Research and Development at the Production Technology Center Berlin
FUTUR Vision Innovation Realization
Tomorrow‘s Technologies Today
Babylonian Treasures in Fragments ORBIT
3D Reconstruction of Clay Tablets
More Insight for Surgeons
INSTITUTE PRODUCTION SYSTEMS AND DESIGN TECHNOLOGY
INSTITUTE FOR MACHINE TOOLS A N D FA C T O RY M A N A G E M E N T T E C H N I S C H E U N I V E R S I TÄT B E R L I N
Content Imprint
04
Babylonian Treasures in Fragments – 3D Reconstruction of Clay Tablets
Futur 1-3/2011 ISSN 1438-1125
06
Tracking down Art Thieves by Cell Phone
Publisher Prof. Dr. h. c. Dr.-Ing. Eckart Uhlmann
08
Sketching in Space – Freehand Modeling in Virtual Environments
10
The SimP Toolkit for the Construction of Interactive Physics-based Simulations
12
Better Informed with openOR
14
ORBIT – More Insight for Surgeons
16
On Quiet Wheels through Berlin’s Underground
18
Safe Railroad Tracks, Safe Railroad Traffic
20
MicroCarrier for Urban Logistics
22
Interview
24
Company Profile
25
Lab Profile
26
Events and Dates
Co-Publisher Prof. Dr.-Ing. Roland Jochem Prof. Dr.-Ing. Erwin Keeve Prof. Dr.-Ing. Jörg Krüger Prof. Dr.-Ing. Kai Mertins Prof. Dr.-Ing. Michael Rethmeier Prof. Dr.-Ing. Günther Seliger Prof. Dr.-Ing. Rainer Stark Fraunhofer Institute for Production Systems and Design Technology IPK Institute for Machine Tools and Factory Management (IWF), TU Berlin Editor-in-chief Steffen Pospischil
Compilation, Layout and Production Claudia Engel, Ina Roeder Contact Fraunhofer Institute for Production Systems and Design Technology IPK Director Prof. Dr. h. c. Dr.-Ing. Eckart Uhlmann Pascalstrasse 8-9 10587 Berlin Phone +49 30 39006-140 Fax +49 30 39006-392 info@ipk.fraunhofer.de http://www.ipk.fraunhofer.de Printed by Heenemann Druck GmbH
Photos Fraunhofer IPK courtesy of the Institute of Ancient Near Eastern Languages and Civilizations, Freie Universität Berlin: 5 Steffen Pospischil: 3 TU Berlin, Department of Rail Vehicles: 17
© Fraunhofer IPK Reprint, also in extracts, only with complete references and after consultation with the editors. Please forward a copy.
FUTUR 1-3/2011
Editorial
Dear Readers,
today, innovative products and processes come into creation in teams and through the interplay of extremely diverse scientific disciplines, competences, and approaches. Internally, we experience this in our institutes, working interdisciplinarily on specific R&D tasks. However, we also encounter
Prof. Dr. h. c. Dr.-Ing. Eckart Uhlmann
it externally in our thematic-oriented cooperation with partners from the realms of science, business and industry, and
tailed insight into the patient’s body. Our
politics.
imaging systems show the location of the operating instrument, indicate where the
For example, »Regional structures with a
focal point of the illness lies, and what the
global effect« is the motto of innovation
safest way to approach it is.
clusters that the Fraunhofer-Gesellschaft initiated within the framework of the
In the following pages, you will also see
German government’s high-tech strategy.
how art and technology can enter into a
Together, research organizations, investors,
successful symbiosis. With our automated
and companies combine their resources in
reconstruction technology, we reassemble
order to strengthen the development of
shattered cuneiform tablets from ancient
specific areas. Here in Berlin, in the »Main-
Babylon and other badly damaged hand-
tenance, Repair and Overhaul (MRO)« In-
written documents. In our Virtual Product
novation Cluster, we are collaborating with
Creation division, we have even developed
firms from the energy and transportation
a brand-new medium for designers in
sectors to advance the development and
which they draw in 3D in a virtual space.
establishment of ressource- and energy-
The enthusiasm with which our develop-
efficient MRO processes and technologies
ments have been received by practicing
having long traditions in the capital region.
artists shows that art and technology
In this edition of »Futur«, we introduce
can and should be combined fruitfully.
you to two projects related to railway
As always when diverse disciplines meet,
transportation.
there is a lot they can learn from each other, and our systems would not be as
The principal task of the Berlin Center for
efficient as they are today, if our partners
Medical Mechatronic Technology (BZMM)
had not always stimulated us with new
is to make surgical interventions safe
questions. I sincerely hope that you, too,
and efficient, a collaborative effort that
will find stimulation in reading this edition
links Fraunhofer IPK’s Medical Technology
of »Futur«.
division and Charité – Universitätsmedizin Berlin. The interdisciplinary alliance of engineers, physicians, and computer scientists is the heart of our medical technology endeavors. In concert they develop systems that provide physicians with de-
3
4
Automated Virtual Reconstruction
Babylonian Treasures in Fragments – 3D Reconstruction of Clay Tablets Applications for the automated virtual reconstruction extend beyond the realm of two-dimensional subjects like paper and papyrus. Threedimensional virtual reconstructions of art and cultural objects also have great potential, particularly for archeology and historic preservation. Antique finds in particular are frequently only found in fragments. Until today, if these objects and artifacts are reassembled, it is done employing manual, non-standardized procedures. Virtual 3D reconstruction can offer significant support for the scientific handling, appropriate preservation, and presentation of these cultural assets.
A 3D scan of a damaged cuneiform tablet
►►An object is more than the sum of its parts
them can be sped up enormously. In col-
tablets into which wedge-shaped charac-
laboration with Berlin’s Museum of the An-
ters were carved with a stylus, while the
Archeology and historic preservation have
cient Near East / Prussian Cultural Heritage
clay was still wet. Their sizes vary between
long relied on the advantages offered by
Foundation and the Freie Universität Berlin’s
a few centimeters and several decimeters.
virtual 3D to image destroyed buildings and
Institute of Ancient Near Eastern Languages
Museum collections around the world
objects in the process of visualization and
and Civilizations, Fraunhofer IPK has
house hundreds of thousands of these
reconstruction. However, so far no process
submitted an application to the German
artifacts – many of them shattered into
has been available that automatically recon-
Federal Ministry for Education and Research
tiny fragments. Berlin’s Museum of the An-
structs individual digitalized components
within the framework of the »eHuman-
cient Near East possesses several thousand
of three-dimensional objects. Until today,
ities« program with which interdisciplinary
cuneiform tablets and fragments from
reconstructions, for instance of pieces to
cooperation between the humanities and
German excavations in Babylon.
be exhibited in museums, are done by
computer-science-related specialties is to
hand, although automated reconstruc-
be supported. In the »Babylon« project, the
The cuneiform tablets combine the
tion methods, especially 3D tools, lend
partners seek to digitally document and vir-
characteristic structured, written surfaces
themselves superbly to the task. It is in this
tually reconstruct a mound of the museum’s
with the complex situation of the artifacts’
particular area that conservators are faced
broken Babylonian cuneiform tablets.
three-dimensional nature. Viewed analyti-
with numerous difficulties. For example,
cally, they offer an ideal intermediate step
the fragments must be arranged spatially,
►►Babylonian cuneiform tablets
for the development of matching proce-
which is not only a practical challenge since
Cuneiform texts from the ancient Near
dures on the way from two-dimensional to
frequently the original form of the object to
East are to serve as a reference corpus for
three-dimensional virtual reconstruction.
be reconstructed is unknown beforehand.
this project because they are an artifact
Furthermore, when dealing with large ob-
group that appears especially suitable
►►Prototypical 3D reconstruction
jects like wall frescoes, or during extensive
for the task due to their specific struc-
The project’s goal is to investigate the
excavations, there are often great numbers
tural features. They were used as written
possibilities offered by IT and to develop
of fragments. With the aid of automated
documents for thousands of years in the
methods and systems for the automated
virtual procedures, sorting and arranging
ancient Near East. Most of them are clay
virtual reconstruction of digitally docu-
FUTUR 1-3/2011
mented artifacts. This should provide a
experience with the reconstruction of
way to describe the heuristic processes
two-dimensional objects.
5
A window into the past In the opinion of Prof. Dr. Eva Cancik-Kirsch-
underlying the reconstruction that are to be developed for digital implementation.
A result of the project will be the devel-
baum of Berlin’s Freie Universität, valuable
This type of digital artifact documenta-
opment of a prototype for automated,
synergy effects would emerge for auto-
tion can be used for research worldwide,
computer-assisted processes for the vir-
mated virtual reconstruction, if developed
significantly enhancing the project’s value.
tual reconstruction of fragmented three-
by historians and archeologists together.
dimensional objects from findings of
In collaboration with Fraunhofer IPK, she
In addition to investigations of efficient
the German excavations in Babylon. The
is planning the project described here for
and comprehensive 3D digitization, a
effort benefits from the joint experience
the restoration of Babylonian cuneiform
feature catalog that makes it possible to
of the project partners in which knowl-
tablets belonging to Berlin’s Museum of the
document expanded metadata – data
edge of the epigraphic development,
Ancient Near East. »Babylon is a topic of
that goes beyond information regarding
classification, and manual reconstruction
incredible historical significance« according
provenance – will be a concomitant proj-
of fragments is linked with expertise and
to Cancik-Kirschbaum. »The city is one of
ect output. Beyond the manual recording
methods of automated feature extraction,
the points of origin of European, Mediter-
and documentation of characteristics,
classification, and virtual reconstruction
ranean, and of course Near Eastern cultures.
the automatic extraction of features from
of two-dimensional objects.
I think it would be fantastic if our recon-
the digitalized records is to be analyzed.
struction project enabled us to push open a
The results can then be used in combina-
window into this past.«
tion with the manually recorded features for a presorting of the fragments before they are matched – i.e. the actual (virtual) reconstruction based, inter alia, on their surface appearance – in the next step. This type of serial process concatenation
Your contact Dipl.-Ing. Henry Zoberbier Phone +49 30 39006-196 henry.zoberbier@ipk.fraunhofer.de
has its foundation in the Fraunhofer IPK’s Dipl.-Phys. Thorsten Sy Phone +49 30 39006-282 thorsten.sy@ipk.fraunhofer.de
6
Mobile Search for Stolen Art
Tracking down Art Thieves by Smart Phone Art theft is an increasingly frequent problem worldwide. The international databases of lost and stolen art, antiques, and collectibles are vast and confusing. Art detectives have a hard time obtaining the required information quickly enough when on location. Fraunhofer IPK’s high-tech methods of image recognition have joined the hunt. A new mobile art tracing system helps investigators to identify stolen goods.
The price at a private auction rises rapidly,
Thanks to a new development from
of the department for security systems.
and the painting quickly goes under the
Fraunhofer IPK, the investigator can now
»Since it was built mostly from standard
hammer. Although the art detective is
simply take a photo of the art object with
modules, it’s also a cost-effective solu-
there on the spot, he is not quite sure – is
his smart phone and send it instantly to a
tion.« Furthermore, the system is immune
this picture one of the stolen items being
central server. The researchers’ new image
to interference factors such as a poor
sought worldwide, or isn’t it? Not only In-
analysis system automatically compares
photograph of the work of art. Reflec-
terpol, but also private associations such as
this picture with the user’s database. The
tions caused by flash photography or by
Art Loss Register have compiled databases
system identifies similar objects on the ba-
excessive brightness have no effect on the
of works of art that have been stolen from
sis of visual features such as their shape,
image analysis in the central server.
museums or private collections. However,
outline, color and texture, and returns a
with international databases listing thou-
list of the top ten closest hits to the cell
The technical challenge is mainly due to
sands of missing works of art, investigators
phone in a matter of seconds. If the pic-
the inferior quality, varying resolution,
at the auctions have difficulty searching
ture is among the works in the database,
and different perspective of the transmit-
them quickly enough for a painting of
the art detective can react immediately.
ted image when compared to the original
doubtful provenance.
»The system is remarkably easy to oper-
in the databank. Besides the difficulties
ate,« says Dr. Bertram Nickolay, head
caused by overexposure, irregular light
The representative colors and their spatial distribution in the image are used as features in the comparison of pictures.
FUTUR 1-3/2011
Art detectives can see the results of their enquiry within seconds on their PDA: The picture they just photographed with their PDA is in the database of stolen artworks.
All features at a glance distribution, or reflection of the flash, the
mobile cloud services for private collectors
shooting perspective and larger occlusions
wanting to check for authenticity when
of the targeted object can complicate the
purchasing a timepiece, for example.
recognition of the image. This, however, presents no problem for the Fraunhofer image-evaluation system: it is able to adapt automatically to the situation and to compare colors, textures and strokes regardless of the device used to capture the image and thus compensate for deviations from the original.
–– Image identification can be configured for specific topic areas –– Mobile deployment of input devices –– Time-consuming, costly expert evidence is eliminated –– High accuracy through objective classification of the identified patterns –– Adaptive ability assures matching despite distinct deviation from the original –– Low cost because software runs on standard modules –– No keyword input necessary for
The algorithms used in the IPK’s image
database queries
analysis system can also be put to use in
–– Based on SQL / PHP technology
other areas. The researchers already have
–– Real-time database query results
another pilot project up their sleeves: »Our
–– Compatible with Interpol standards for
system could be used to expose counterfeits, for example. An airport customs
art-object cataloging –– Expandable for 3D applications
official with a mobile scanner can arrest someone carrying fake designer goods on the basis of distinctive features of the packaging,« Nickolay insists. The IPK is already engaged in negotiations with various police authorities. The system can also facilitate the search for missing vehicles and the examination of forged
Your contact Dr.-Ing. Bertram Nickolay Phone +49 30 39006-201 bertram.nickolay@ipk.fraunhofer.de
immigration papers. Further plans include Raul Vicente-Garcia Phone +49 30 39006-200 raul.vicente@ipk.fraunhofer.de
7
8
Virtual Reality
Sketching in Space – Freehand Modeling in Virtual Environments Product design comes alive first and foremost through the designers’ creativity, but the design media and tools impact both the design process and the resulting model. Creative design processes are reflexive processes in which pictures of the product in the designer’s mind are transformed and transmitted in external images. When digital media are involved in this process, new possibilities for product design emerge.
»Sketching in Space« – a case study in cooperation with the Muthesius Art Academy in Kiel
The possibilities virtual reality engenders in the design process are the object of intense investigation at Fraunhofer IPK. In the framework of several research projects, an immersive design system has been developed for this purpose that makes it possible to do freehand spatial modeling in 3D virtual environments – VR-CAVE, Holobench, and Powerwall. The functions of the system can be used by means of ergonomically designed physical tools developed by Christian Zöllner, Alexander Müller, and Sebastian Piatza in cooperation with the Department of Design at Dresden’s University of Technology and
als like the mouse and keyboard that rely
Economy.
on images of tool properties on monitors and thus create an additional distance to
►►Virtual sketching tool
the object, when »Sketching in Space«
The primary implement for users of the
the user works directly on the virtual
system is a pen with which they can do
object, building a bridge between the
freehand drawings of lines in the virtual
user’s workspace and the virtual design
interface and are expanded into the third
space. There is also a tool similar to tongs
environment. In contrast to familiar design
dimension – depth. In 2D sketches this can
with which the forms can be extruded,
interfaces, the modeling environment does
only be represented through perspective
arranged, and positioned relative to each
not restrict the user in terms of the format.
illustrations and can hardly be perceived.
spatially, as well as a two-handed model-
The goal of the »Sketching in Space«
The users’ perception of their own body in
ing tool with which Beziér curves can be
project that distinguishes it from planar
dealing with the modeling tools – which
manually drawn on surfaces. The essential
drawing and previous VR applications is
is somewhat unusual at the outset – and
feature is the tool’s hybrid design: The
to spawn spaces in which design can be
the tools’ effect in the virtual space lead to
grip, the »handle« of the tool, is tangible,
undertaken in an entirely new creative and
a new vocabulary of form and design that
whereas the tip of the tool that creates the
constructive way.
becomes spatially perceptible when considering the resulting sketches and models
shape is virtual and is projected onto the handle. These hybrid instruments make
►►Result: A new design vocabulary
spatially. Users can move around their
it possible for the user to act based on
The design-related possibilities of model-
work, perceive and experience it from vari-
intuition or assumptions. Unlike peripher-
ing in space release the user from the
ous perspectives, and assess the spatial
FUTUR 1-3/2011
9
Results of a »Sketching in Space« case study in cooperation with Berlin’s University of the Arts
»Museum piece, please touch!«
relationships in true-to-life size. Further-
highly detailed or precise work is required.
more, 3D models of possible use scenarios
The first freehand 3D sketches frequently
can be visualized, making the work more
have the look of children’s drawings
Another exciting area for the application of
concrete and assessable in situ.
because even experienced designers have
virtual reality in education and art is muse-
to learn how to draw using the third
ums in which visitors are allowed and even
By means of several studies carried out at
dimension – depth. However, a study has
encouraged to touch the exhibits – statues,
the Institute with more than two hundred
demonstrated that the process is easily
vases, and paintings. With force-feedback
designers, it can be empirically demon-
learned and that objects which initially
systems digitalized museum exhibits can be
strated that immersive spaces offer unique
appeared misshapen become increasingly
»grasped« virtually in the truest sense of the
qualities for modeling products. In particu-
refined after only a few attempts.
word. Visitors can lift and turn them, and
lar, involving the designer’s own body into
feel their texture, making art and history
the work process, constructing objects in
The results of the study evince that de-
their original size, designing them directly
signers, too, will eventually have to mas-
in 3D, and already being able to interact
ter CAD tools, but that with immersive
with virtual sketches in the development
environments they will be able to achieve
process of development have proven to
new, more animated design processes
be very popular. For example, designers
and will enhance the quality of designs.
sought to sit in chairs that they had just
Due to the novelty of the method and the
designed or attempted to pour themselves
additional motor requirements, poten-
a beer from the tap of a bar they had
tial users must be given the opportunity
sketched. In immersive space one’s ideas
to acquire the new modeling skills, for
become alive immediately and invite one
example during their academic training.
to interact – changing the design process
They need to become familiar with the
from its very roots.
elements and advantages of immersive modeling in order to be able to develop
►►3D drawing has to be learned
their own application strategies and later,
Immersive space, however, is less suitable
on the job, to be able to decide on the
for some process steps, especially when
optimal use of the methods.
tangible in a further sense.
Your contact Dr.-Ing. Johann Habakuk Israel Phone +49 30 39006-109 johann.habakuk.israel@ipk.fraunhofer.de
10
Virtual Reality
The SimP Toolkit for the Construction of Interactive Physics-based Simulations Virtual reality (VR) applications are computer-generated worlds in which users can immerse themselves and interact intuitively. Today, VR applications are employed in numerous realms, such as product design, assembly and disassembly planning, and biomedical engineering. In these fields, and others, there is growing interest in realistic VR simulations, for which it is necessary to consider the interactive deformation of flexible components. To generate this type of VR simulations, Fraunhofer IPK has developed a platform called SimP Toolkit (Simulation of Physics-based Models). The SimP Toolkit consists of the simulation core SimP Engine for integration in external applications, a graphic user interface, SimP UI, based on the simulation core, and additional helper programs for the generation of realistic model data.
►►SimP Engine
graphic output, »integrators« for the
The following procedures, among others,
physical calculations, »generators« for
are integrated into the simulation core for
the generation of the network structures,
interactive deformation simulation:
and »workers« that can intervene during
–– conversion of surface models into
the simulation and make changes.
physics models (spring-mass and realtime-capable finite-element models), –– interactive application of forces at simulation time, –– efficient calculation algorithms on the graphics card, –– interfaces for external devices that interact with the models, –– adaptive multi-resolution deformation
The SimP Engine modules are equipped with a control interface that includes editable data fields with all their features. When extending the simulation core, inclusion of the parameters in the control interface is enough to make them accessible. Most of the parts of the SimP UI are automatically generated from the param-
models (automated adaptation to
eters, through which new functionality
the accuracy requirements during the
in the SimP Engine can be provided, to a
simulation).
large extent without changes to the SimP UI. Furthermore, the central data storage
Flexibility and extensibility of the plat-
in the control interface allows a simple
form were important criteria during
storage and loading of the simulation set-
the conceptual design. With the aid of
tings in an application-specific XML file.
the framework, developers can imple-
Test set-up for car gearshift
ment and test new ideas efficiently and
With the aid of the SimP UI, the user is
compare them against each other. Four
able to activate and work on individual
interfaces provided with a concept similar
modules for every element of the scene
to plug-ins are available for this purpose.
such as input/outputs, workers, or inte-
The interfaces have »input/outputs«
grators. For the design of attractive visual
for the interaction and the simulation’s
materials, the software has an editor
FUTUR 1-3/2011
11
Deformation of the shift-lever boot (l.) and the rubber sleeve (r.)
Digital production and factory processes
for the configuration of special shader
able. The deformation in the virtual scene
programs for graphic cards. In addition,
is generated by the process of shifting
connection to immersive visualization
gears with a real gearshift knob, for
Virtual Product Creation is one of the
technologies like the »NVIDIA 3D Vision
which the virtual shift lever is coupled to
keys to ensure effective product and
System« and representation in a CAVE is
the movements of a real one. The rub-
manufacturing engineering. Digital
possible.
ber sleeve is simulated with the Finite-
innovations are essential for the future
Element method and the shift-lever boot
because they enable engineers to master
►►A case for product designers
with the aid of spring-mass models. The
the increasing complexity of information
One of the areas of application for the
visualization of the individual elements
and to allow intuitive use of process and
SimP Toolkit is the »SketchApp« soft-
can be faded in and out during runtime.
functional simulation. At the Virtual Product
ware developed at Fraunhofer IPK. The
Creation division of Fraunhofer IPK we are
program allows designers to create 3D
With the procedures that have been de-
engaged in realizing the vision of a com-
sketches in an immersive space. Through
veloped, a comprehensive methodology
pletely digitalized product creation process.
the integration of the SimP Engine, these
has become available that significantly
Our aim is to design methods and tools so
can be provided with physical material
improves the inclusion of deformable
that later phases – from actual production
properties during the sketching process
materials in interactive VR simulations.
and customer use to the range of associated
and realistically simulated. With the as-
The integration of the SimP Engine into
services – can be factored in and planned
sistance of appropriate tools, the designer
commercial software is planned for the
for at a very early stage of the product
can interact with the simulated models
future and will allow more effective use
lifecycle.
and gain an initial impression of the ma-
of flexible components during research
terial behavior.
into virtual prototypes.
A further use is simulation of the flexible components of an automobile gearshift assembly. The CAD data sets transfer all the components into simulated objects, from which the shift-lever boot and a rubber seal on the shift lever are deform-
Your contact Prof. Dr.-Ing. Rainer Stark Phone +49 30 39006-243 rainer.stark@ipk.fraunhofer.de
12
Medical Technology
Better Informed with openOR Highly sophisticated software constitutes an integral part of today’s medical applications. The quality of the software, particularly in regard to how intuitive it is to use and the ease with which it can be integrated into the existing clinical infrastructure, determines the application’s overall utility. Using such software is still often unnecessarily complicated, and data sometimes needs to be imported manually. With »openOR«, Fraunhofer IPK offers a modern software framework for medical imaging that supports physicians in making diagnoses, planning operations, and treating patients.
The Fraunhofer experts’ goal is to enable surgeons to perform operations having the very highest level of information at their disposal. openOR allows access to diagnostic data during the intervention and provides the previously unavailable interoperability among various surgicalassistance systems. This will help develop a new market for the use of medical information that is independent of a given manufacturer, opening new growth potential in established markets and engendering technological innovations from new actors in the market.
►►Inside openOR The development of a medical software application comprises a wide variety of components, of which new algorithms and procedures are often only a fraction. The implementation of components like the import and export of data, accessibility to a picture-archiving and communication system (PACS) and hospital information system (HIS) server, and the user interface requires disproportionately great effort, and even more is needed for documentation, bug fixes, and tests. For example, according to studies the user interface is the cause of half of all errors in software systems, although it constitutes only about a third of the source code. Furthermore, automated testing of the UI Screenshot of the openOR prototype »DicomViewer« (above); UI expert design for DicomViewer (below)
is complicated, making extensive manual tests necessary after every modification.
FUTUR 1-3/2011
13
Medical Software Application openOR
Workflow Engine Ul Engine
Touch
Mouse
Qt
Nav. Cam.
Coccoa
Input Drivers
Dataflow Engine Import/Export Drivers
Algorithms
Algorithms
DiCOM
Data Types
Data Types
PACS
STL
Operating Room Hardware The modular, multilayer openOR architecture
Medical software and more
openOR offers the developer a great num
twenty percent and also help avoid some
ber of ready-made components whose
of the major types of errors. The abstrac-
modular structure means they can be intro-
tions needed for the description languages
The focus of the Medical Technology divi-
duced easily into existing programs. These
have been developed by an interdisciplinary
sion at Fraunhofer IPK is on development
components have been comprehensively
team of physicians, designers, psycholo-
and clinical evaluation of software and
tested and feature clearly defined inter-
gists, engineers, and computer scientists.
hardware components for image-guided and minimal-invasive surgery. It draws on a
faces, so they can provide self-contained functionalities like the import of a 3D data
►►openOR as open source
wealth of over 20 years of experience and
record.
openOR offers users the possibility to
has gained an international reputation in
develop and market clinical applications
the development of medical software, in-
Even more important are the specified
on the basis of comprehensive medi-
cluding e.g. new 3D image reconstruction
structures and subsystems, including a
cal software. Fraunhofer IPK offers the
and visualization algorithms, as well as inte-
workflow engine with whose aid clinical
framework itself as open-source software.
grated software platforms for interventional
workflow can be reflected in the source
Applications commissioned by clients are
therapy such as openOR. Licenses for our
code. Thanks to this type of abstraction,
developed on a proprietary basis, assuring
software components have been taken out
the appropriate implementation of clinical
that they are compatible with the surgical
both by major medium-sized companies and
processes in the software can be verified
assistance systems of other manufactur-
small high-tech enterprises. Our software
more easily, reducing the effort required
ers. During the early prototype develop-
is used in a great number of research labs
in their adaptation. This abstraction also
ment in particular, openOR offers the
across the world.
makes possible the automated collection
advantage that the application already
of data about the process of the software
has the major features of a professional
Above this, Fraunhofer IPK’s expertise in
deployment as well as its dispatch to, e.g.
user interface and can be integrated into
medical technology covers:
a HIS.
a clinical infrastructure. Physicians are
–– Intraoperative Imaging,
able to use the application from the very
–– Instrument Navigation,
Similarly, a »User Interface Engine« has
beginning and give their feedback to the
–– Surgical Instruments,
been developed that generates the user
developers immediately. In later develop-
–– Patient Specific Implants,
interface based on a declarative interface
ment phases, the completed components
–– Quality Management.
description and a separate style descrip-
and abstractions save time in testing,
tion. In the process, the engine is able to
documentation, and the certification
take platform-specific singularities into
process.
consideration and, for example, to activate gestures on an iPad instead of using the mouse. The declarative model is becoming increasingly popular in user-interface programming. According to independent studies it can reduce the source code by around
Your contact Dipl-Inf. Fabio Fracassi
Phone +49 30 450555-185 fabio.fracassi@charite.de
14
Medical Technology
ORBIT – More Insight for Surgeons Around 1.2 million complex surgical operations are carried out in Germany each year. To reduce the risk of complications and follow-up interventions, physicians use X-ray diagnostics already during the operation to monitor its progress. Two-dimensional X-ray images are often not precise enough to allow for an exact assessment of the operating situation. Three-dimensional imaging, on the other hand, does give a precise spatial representation of the patient’s inner body parts and thus has established itself as an essential auxiliary aid for surgeons. Its major drawback, however, is that thus far the operation has to be suspended to allow for positioning of the 3D imaging equipment. ORBIT is a new development from Fraunhofer IPK, Ziehm Imaging and Charité – Universitätsmedizin Berlin, which can be permanently installed above the operating table, thus enabling easier integration in surgical procedures.
►►Take spinal implants ...
incorrect positioning of the implant screws
path around the patient in order to take
3D imaging enables physicians to precisely
and subsequent injury to the nerve chan-
individual images from which 3D data can
evaluate repositioning of bone fractures
nels cannot always be unerringly excluded.
be reconstructed. Such a circular movement
in joints, or to calibrate the position of im-
Only 3D imaging can assure accurate
ensures high reconstruction quality, yet
plants with millimeter accuracy and avoid
monitoring of the implant placement. To
completely encloses the patient. Permanent
damaging critical anatomical structures.
carry out needed corrections during the
installation of such devices at the operat-
One such example is monitoring the cor-
actual operation and eliminate stressful
ing table would impede the surgeon’s free
rect position of implants in the spinal cord
and cost-intensive follow-up interventions,
access to patients. This means that for each
relative to the highly sensitive nerve chan-
3D imaging must be used intraoperatively.
take the equipment must be wheeled to
nels. To treat fractures and instability in the
the table, aligned on the patient and then
spinal cord, pedicle screws are used to per-
►►Conventional 3D systems
be wheeled back. As a consequence, the
manently secure the adjoining vertebrae.
Conventional 3D radiography systems like
operation must generally be suspended for
It is essential that such interventions do
three-dimensional C-arm systems or com-
several minutes which puts a considerable
not injure the spinal cord and its cerebro-
puter tomography for surgical use involve
strain on surgical procedures and is the rea-
spinal fluid. Yet as two-dimensional X-ray
rotation of the X-ray source and X-ray
son why surgeons have serious reservations
imaging cannot supply depth information,
detector in an inflexibly arranged circular
about the routine use of these systems.
3D reconstruction of vertebral bodies with the orbital image acquisition method
Test Object
Axial Slice of
Coronal Slice of
3D Model of
Reconstructed Volume
Reconstructed Volume
Reconstructed Volume
FUTUR 1-3/2011
A 3D C-arm system in use at the Charité – Universitätsmedizin Berlin
15
System design for the open 3D X-ray scanner ORBIT
A navigation system for ENT surgery To make surgical interventions secure and efficient is a core mission of the Berlin Center for Medical Mechatronic Technology
►►Inside ORBIT
A laboratory prototype has proven the
(BZMM), a joint endeavor in the medical
To simplify the use of 3D X-ray imaging
feasibility of this recording concept, and
technology business field at Fraunhofer
during operations, ensure free access
the level of achievable quality has been
IPK and Charité. Engineers, physicians, and
to patients and shorten recording time,
experimentally investigated in an appli-
computer scientists are collaborating to im-
Fraunhofer IPK in partnership with the
cation for spinal surgery. Though as yet
aging systems to afford physicians a detailed
Charité – Universitätsmedizin Berlin and
many questions remain unanswered,
view into the patient’s body.
Ziehm Imaging GmbH is developing the
first project results give rise to optimism
open 3D X-ray scanner »ORBIT«. Funded
that the project goals concerning flexbile
One of the areas of application is endo-
by the Federal Ministry of Education and
and speedily deployable intraoperative
scopic examinations of the sinuses, where
Research (BMBF), the project has already
3D X-ray imaging can be reached.
clinical navigation systems showing the
won the 2007 and 2010 Innovation Prize
position of specific surgical instruments in
for Medical Technology given by the same
Within the next three years with finan-
3D X-ray image data of the patient provide
ministry.
cial support from the Federal Ministry
the physician with better orientation. In or-
of Education and Research, the first
der to avoid the need to repeatedly change
ORBIT is based on a novel recording
ORBIT functional prototype will be built
instruments and thus make the procedure
concept which takes mathematical opti-
in Fraunhofer IPK’s Radiography Lab and
as straightforward as possible, the Berlin
mization of the projection alignment to
technically and clinically evaluated in an
firm Scopis has developed a system that
achieve the highest 3D image quality.
experimental operating theater at the
navigates a laser beam which is shown in
ORBIT’s X-ray source does not move
Charité. The new system will be de-
the endoscope’s field of vision. Fraunhofer
around the patient but moves exclusively
signed for minimum impact on surgical
IPK contributed intraoperative calibration
in a circular path above him or her. The
procedures and routine use in operating
procedures and software modules for the
ORBIT system consists of three modules:
theaters.
planning of the operation.
–– a swivel arm with a controllable X-ray source (mounted on the ceiling or on a mobile support) –– a digital flat screen detector (integrated in, or secured on, the operating table) –– a display unit (mobile or wall-mounted)
Your contact Prof. Dr. Erwin Keeve Phone +49 30 39006-120 erwin.keeve@ipk.fraunhofer.de
16
Transportation
On Quiet Wheels through Berlin’s Underground Many Berliners still have clear memories from last winter of the massive technical problems experienced by the city’s S-Bahn – the municipal rail system operated by the German national railroad the Deutsche Bahn. At times only half the trains were running; the rest had to be taken out of service for safety reasons. For operators of railway vehicles in particular, it is important to know the condition of their trains so as to be able to plan their maintenance and repair in advance. In the innovation cluster »Maintenance, Repair, and Overhaul – MRO«, Fraunhofer IPK collaborated with experts for railway vehicles from Berlin’s Technische Universität in the development of a novel monitoring system that identifies wheel damage early and reliably while the trains are in operation.
Preproduction model of the optical wheel tread inspection sensor
►►Railroad safety
done at the company’s facilities on a regular
IPK and the Department of Rail Vehicles at
Anyone who uses Berlin’s subway system,
basis, even if no damage is expected. When
the Technische Universität Berlin’s Institute
the »U-Bahn«, expects the trains’ under-
a problem is discovered, a substitute vehicle
for Land and Sea Transport (ILS). Experts
carriages to be intact as the vehicles cross
must be found immediately.
at the two institutes have been working
bridges and go through tunnels at speeds
since December 2009 on a process to
of up to seventy kilometers per hour. The
A lack of knowledge about the current
automatically monitor the condition of the
city’s transportation authority, the Berliner
state of their trains is a serious man-
wheel tread in the context of the »MuSen-
Verkehrsbetriebe (BVG), guarantees pas-
agement issue for railway operators. A
Rad« project. The innovative idea involves
sengers that the vehicles are safe, and so
solution has become available through
a system combining a variety of sensory
the time-consuming service of the wheels is
scientific cooperation between Fraunhofer
principles that is integrated into the bed of
FUTUR 1-3/2011
Trigger system for measurements on railway tracks
17
Acceleration sensor installed on the base of the track
Fleet maintenance at Public Cleaning Berlin (BSR)
the railroad tracks. »We combined optical
Besides the railway operators, the people
and acoustic test systems,« explains Eck-
who live along the tracks also benefit from
hard Hohwieler, manager of the project at
the monitoring because noncircular wheels
In another project within the Fraunhofer
Fraunhofer IPK. »Using a camera system,
are not only more prone to damage,
Innovation Cluster »MRO«, IWF and
we check for pits, cracks, and peeling on
they also cause considerably more noise.
Fraunhofer IPK work on effective methods
the surface of the wheels while the train
MuSenRad can recognize such deformi-
to improve the BSR maintenance network,
car is still in operation. Using sensors fit
ties early on, allowing them to be repaired
its planning and workflow. As a local
into the base of the tracks, we can also
before they cause problems. The BVG has
company with around 5300 employees and
see changes in a wheel’s geometry that
integrated prototypes of the individual
an annual income of 485 billion Euros, the
are characteristic of this type of damage
sensory checks into their track beds for
Berliner Stadtreinigungsbetriebe (BSR) is one
by means of acceleration signals emitted
testing, and a combination of the indi-
of Europe’s leading service providers for the
when the train is passing over the tracks.«
vidual systems is on its way to becoming a
collection, recovery and disposal of urban
product that is ready for the market.
waste, street cleaning, and comprehensive
►►Less damage, quieter rail traffic
winter maintenance. Up to 60 percent of
The advantages for the rail operators are
MuSenRad is a project from the
its vehicle fleet’s operating costs is cov-
obvious because time and cost savings
Fraunhofer innovation cluster »Mainte-
ered by maintenance and repair tasks. The
are a direct concomitant of the improved
nance, Repair and Overhaul in Energy and
project’s goal was better utilization of the
ability to plan rolling stock use. This is
Transportation«, a joint endeavor of seven
BSR’s network of workshops. Thanks to the
an important topic for the BVG, and so
research partners and fourteen companies.
»Tecnomatix Plant Simulation Software«
the company welcomed the opportunity
The cluster is looking into research areas
developed by the researchers, the BSR is
to cooperate in the research by making
that include status monitoring and diagno-
better able to plan and manage preventive
stretches of track available for experi-
sis, planning and digital support of MRO,
maintenance as well as measures for deal-
ments. »The possibility to have regular
as well as cleaning and repair technolo-
ing with unforeseeable repairs.
measurements taken that reflect the cur-
gies. The work is supported by the Federal
rent condition of our trains’ wheels is of
States of Berlin and Brandenburg and the
great interest to us,« says Martin Suess, a
Fraunhofer-Gesellschaft.
department head at the BVG. »This is why we are supporting the development of the wheel measurement technology by making our facilities and vehicles available.«
Your contact Dipl.-Ing. Eckhard Hohwieler
Phone +49 30 39006-121 eckhard.hohwieler@ipk.fraunhofer.de
18
Transportation
Safe Railroad Tracks, Safe Railroad Traffic
The maintenance and repair of devices and components in the realms of energy and transportation are of increasing economic interest. Today, tools and work strategies from the world of manufacturing are frequently being applied to MRO tasks, although MRO activity requirements are significantly different from mass production. In a subproject of the Fraunhofer Innovation Cluster »Maintenance, Repair and Overhaul in Energy and Transportation (MRO)«, researchers are developing optimized milling and grinding tools for repair tasks, as well as innovative adapted processes. This will enhance both quality and process safety, particularly in the repair of turbines and railroad tracks.
Besides innovation in construction and ma-
tion with improvements in the quality of
also be a factor. Developed within the
terial technology for vehicles and modern
repairs, safety and the passenger comfort
framework of a subproject supported by
logistic concepts, the growing transport
can also be enhanced considerably.
the EU, Fraunhofer IPK – working in the
of passengers and goods in globalized
MRO innovation cluster – tests and opti-
industrial societies requires highly effi-
At present, despite the divergence in
mizes efficient repair solutions and tools
cient MRO strategies for the energy and
requirements, most work processes and
for quality-optimized, highly productive
transportation fields. In seeking to meet
tools in MRO operations are applied with
repair processes.
these demands, the increase of productiv-
no appreciable adaptation. However, the
ity and quality of the MRO processes is a
efficiency of MRO processes could be
fundamental challenge for R&D in the area
significantly increased through the use of
of production technology. In the realm of
specific machining tools and the integra-
An example from the real world: Build-up
railroads, major priorities include reducing
tion of innovative measurement and repair
welding is frequently used in the repair of
the number of cancellations, delays, and
procedures in the repair process chain.
components from the energy and trans-
re-routings through more productive MRO
The improvement of essential interactions
portation fields. This process makes it pos-
process chains. Furthermore, in combina-
between various repair procedures could
sible to repair both individual production-
►►Processing of build-up welds to repair railroad tracks
Weld grinding and finishing
FUTUR 1-3/2011
19
Build-up welding
Market and trend analysis MRO 2011 Product demand and sectoral structures in the Maintenance, Repair and Overhaul (MRO) field are experiencing a process of related defects like cracks and pits locally
developed will be assessed by examining
change. The market must adapt, but in
and also completely worn-out large-area
the operational behavior under actual rail-
which directions are the trends headed?
surfaces. Subsequently, the build-up welds
traffic conditions. The findings will enable
The Fraunhofer MRO Innovation Cluster
must be finished precisely and thoroughly,
the scientists to develop repair strategies
has compiled a picture of the current situ-
so that they have the exact size and shape
and models for condition-based preven-
ation in the German market in its enquiry:
required and guarantee the safe operation
tive rail maintenance, and it is anticipated
»Markt- und Trendstudie 2011: Mainte-
of the repaired components.
that applying the R&D results will produce
nance, Repair and Overhaul« (in German).
a significant prolongation of the rails’ life.
The online questionnaire, distributed at the
In the »Milling and Grinding Tools for the
beginning of last year, yielded results from
Processing of Build-up Welds« project,
►►Potential and perspectives
25 percent of the 1236 firms surveyed. The
researchers are developing efficient ma-
The condition-based process design in the
principal demand for MRO services comes
chining tools for the reliable processing of
repair of railroad tracks has great poten-
from firms in the transport and machine
build-up welds resulting from the repair
tial at the pan-European level. Because of
building fields. The majority of the compa-
process. These are tested and checked for
the great variation of international norms,
nies stated that they do MRO for their own
their practical potential, with the repair of
rail maintenance is currently done based
products. Furthermore, on average, about a
rails being the particular focus in this case.
upon individual experience and in rela-
third of the responding firms’ total turnover
Within the framework of the research
tion to local factors. In order to develop
comes from MRO. Besides planning, inspec-
project, reliable repair-process chains are
repair process chains for the efficient
tion, and cleaning, it is primarily repair work
being developed and optimized for the
elimination of various rail defects, further
that contributes to revenues.
onsite elimination of typical rail defects,
multilateral projects are to be initiated.
among which are fatigue cracks, waviness,
In these efforts, Fraunhofer IPK has the
and worn-out surfaces at the railhead.
necessary competence and machine infrastructure to undertake the development
Of particular interest is the analysis of the
and optimization of innovative repair
operational behavior of repaired rails with
techniques and tools, as well as to help
regard to the specific maintenance process
investigate the operational behavior of
used, and laboratory research being done
repaired components.
to scrutinize the details. In the next step,
Your contact Ihr Ansprechpartner M. Sc. Pavlo Lypovka Dipl.-Kfm. Lorem ipsum XXXXX Phone +49 30 314-24960 Tel.: +49 (0) 30 /390 XX-X XX lypovka@iwf.tu-berlin.de
the potential of the repair process chains
E-Mail: XXXXX.XXXXX@ipk.fhg.de
20
Transportation
MicroCarrier for Urban Logistics cal approaches for the organization of the logistics chain must be deployed. As a solution, an innovative vehicle that is A van slowly works its way through a crowded pedestrian zone; the
especially optimized for the »last mile«
passersby have to step aside and wait. A delivery truck is double parked;
in downtown areas has been developed
the ensuing traffic comes to a standstill. Scenes like these are familiar
at Fraunhofer IPK: the multi-functional
to almost everyone. E-Commerce and »Just-in-time« deliveries are
»MicroCarrier Urban Vehicle (MCUV)«.
convenient and cheap. Courier, express, and parcel services have prof-
The current experimental version is an
ited from the steadily increasing number of shipments. In urban areas,
evolutionary stage of the vehicle system
consignment and delivery transport, particularly of small shipments, is
developed with Fraunhofer IPK’s partici-
confronted with a great number of factors that lead to safety, efficiency,
pation and successfully tested with the
and environmental issues. This is due to the lack of vehicle concepts
project partner DHL in the framework of
developed especially for downtown deliveries. In the framework of the
the EU project called »FIDEUS«.
»Fraunhofer Systemforschung Elektromobilität« (System Research for Electromobility), Fraunhofer IPK is developing just such a vehicle system.
►►Multi-functional transport system At the heart of the vehicle system are »MicroCarriers«, single-axle transport units that can be used either as individual
From the viewpoint of logistics firms, ac-
Other situations involve sprawling com-
hand-driven vehicles, or in combination
cess restrictions and scarce parking spaces
mercial buildings and busy shopping
with a lead unit and other MicroCarriers
for delivery vehicles constitute a major
malls, where recipients cannot be reached
to form trains of variable length. The
dilemma that reduces efficiency and
directly with conventional supply vehicles.
single-axle design guarantees maximum
increases costs. The creation of temporary
Furthermore, both traffic and air quality
maneuverability.
limited-access zones to protect pedestri-
in densely settled urban residential areas
ans and stores has led to the use of an
are negatively impacted by the stop-and-
Every MicroCarrier is equipped with its
ever-larger number of trucks, particularly
go of the diesel-fueled trucks.
own electric motor so that when used with other units, the resulting vehicle has
in these »restricted-access zones«, in order to handle deliveries in the defined
In order to satisfy the conflicting interests
distributed drive systems. When hand
timeframe. The alternative is for the
of protecting urban areas and achieve
driven, even heavy loads can be trans-
vehicles to remain outside the restricted
better efficiency of the logistics sup-
ported almost effortlessly.
areas, while the actual deliveries are done
ply, an intensive, sustainable process of
on foot. However, this adds a further,
consultation and coordination among
There is almost no limit to the types of
costly unloading of the parcels from the
logistics-service providers, municipali-
items that can be transported: Stacked
vehicle onto, for example, a handcart
ties, and vehicle manufacturers must be
single consignments, palette goods, bulk
with which the delivery is actually made.
established. Moreover, new technologi-
containers, rolling containers, and steel-
FUTUR 1-3/2011
21
Driving downtown with no traffic jam – electromobility tested in everyday life In the city-center environment, the advantages of electric vehicles add up. Recovery mesh containers are all possible. This
In familiar single-axle personal transport
of brake energy and reduced noise and ex-
allows a continuous logistics chain from
systems, the vehicle is maneuvered by
haust fumes are also of benefit to the vari-
warehouse to client without the need to
the passenger shifting her or his weight.
ous parties involved in the local transport of
manually unload and reload the individual
However, this type of steering is, of
commercial goods. However, there is still a
consignments. The electric MicroCarrier
course, unsuitable for freight transport
shortage of meaningful experience with the
fit into the urban townscape incon-
since the vehicle would interpret any
organization of city-center logistics using
spicuously, allowing all-day pick-ups and
change in the load as a shifting of weight
electric cars. This fact has led Fraunhofer IPK
deliveries, even in restricted traffic areas.
and would head off automatically and
and its partners to undertake an investiga-
They are quiet, pollution free, and do not
uncontrollably. In order to prevent this,
tion of the regular everyday use of five
obstruct traffic.
and to make various types of vehicle
commercial electric vehicles in downtown
operating modes possible, a new concept
Berlin. The participants are the logistics gi-
►►Steering the »trains«
for steering and automatic control was
ant DHL, and the textile transporter Meyer
Directional stability is a requirement for
implemented in a specially developed
& Meyer. As project coordinator, Fraunhofer
everyday use of the MicroCarrier »trains«
hardware platform.
IPK has compiled a reference manual for
so they can be maneuvered easily around
the development of urban logistics with e-
curves and obstacles with a minimal
►►Drive system
vehicles that discusses their potential, action
radius – and without causing collisions.
In the present test version, a direct-
recommendations for municipalities, service
Each MicroCarrier unit follows the track
current-drive system with a transmission
providers, and vehicle manufacturers. An-
of the preceding one precisely, using a
is used that generates adequate torque in
other component of the project is the devel-
steering principle similar to that of a tank,
the required performance range, but still
opment and installation of charging stations
i.e. direct torque control of the MCUV’s
requires too much space, making it diffi-
in the city and on the IPK grounds.
lateral wheel drives. Each individual ve-
cult, for example, to load the vehicle with
hicle in the train is powered and steered
conventional block-shaped containers.
independently and can thus be flexibly
A suitable system is a wheel hub motor,
arranged in any sequence desired.
which does not require any space in the cargo area and, designed to run extreme-
Your contact
►►Driving individual units manually
ly slowly and being very light, is energy
Dipl.-Ing. Werner Schönewolf
A unit can easily be decoupled from
efficient. At Fraunhofer IPK, a wheel hub
Phone +49 30 39006-145
the train and employed individually for
motor optimized in this way is currently
deliveries – a great advantage in cramped
being developed within the framework
Dipl.-Ing. Matthias Brüning
spaces – for which the single-axle vehicle
of the Fraunhofer System Research for
Phone +49 30 314-26858
uses its own built-in mechanism for steer-
Electromobility, and its technically feasi-
matthias.bruening@ipk.fraunhofer.de
ing and balancing. The current test ver-
bility for use in the MicroCarrier is being
sion can transport cargos of up to 200 kg
tested.
werner.schoenewolf@ipk.fraunhofer.de
almost effortlessly. From the original design (l.) through several evolutionary stages, to the current concept
22
Interview
Welcome to the Age of the Navigated Endoscope Scopis GmbH researches, develops, and markets highly precise laser-based endoscopic and microscopic measuring systems for minimally invasive surgery. Its innovative 3D endoscopic measuring system makes it possible for the first time to perform surgical procedures in a way that is reproducible, minimizing clinical complications and optimizing costs. The firm is a spinoff of the Berlin Center for Mechatronic Medical Technology, jointly operated by Fraunhofer IPK and the Charité University Hospital. We spoke with the founder and CEO, Bartosz Kosmecki, about the young company.
Mr. Kosmecki, your firm has just celebrated
on clinical navigation and measuring
You develop endoscopic measuring shafts
its first birthday. How are things going?
systems there. During an operation at the
that can be mounted precisely on any
Bartosz Kosmecki: Scopis and I are doing
Charité’s ENT clinic, I observed the chal-
conventional endoscope used in minimally
very well. The first year was a very exciting
lenges that exist during minimally invasive
invasive ENT surgery. How do they work?
one in which a lot happened. We intro-
surgery first hand. It struck me that there
Kosmecki: The Scopis measuring shafts
duced our first navigation system, MATRIX
was a demand for endoscopic measure-
are fastened similar to a flushing shaft on
POLAR, in the market in February 2011,
ment of the operative field, so I got the
conventional endoscopes and locked in
having received CE approval. In March,
idea to develop better endoscopic measur-
place. The system is based on worldwide
our quality management system was
ing and navigation systems.
standards in ENT surgery with respect to
successfully certified in accordance with
the diameter and length of the endoscope,
DIN EN ISO13485:2010 and DIN EN ISO
These systems are based on special mod-
so the technology can also easily be ap-
9001:2008. This year we have attended
ules that can be fully integrated into exist-
plied in other areas of endoscopy.
several trade shows and conferences, and
ing endoscopy towers and extend them
in doing so have extended our presence
with the ability to do precise, laser-based
This is how it works: Our measuring shaft
in the medical technology market and
3D measurement. This enables physicians
projects a point of laser light onto the tis-
built up interest, particularly among ENT
for the first time to take non-contact
sue that is visible in the endoscopy image.
surgeons.
endoscopic measurements of anatomi-
The surgeon aims this point manually to-
cal structures. They also benefit from the
wards the structure to be measured, similar
continuously available navigation.
to a laser pointer. For every point projected,
Our marketing activities are also going very positively. We have supplied the first
the system determines the precise spa-
clinical navigation devices to hospitals,
From the idea for the product, we quickly
tial coordinates, enabling the surgeon to
which are in daily use there. We have also
developed a business concept that earned
measure the anatomical structures point
had positive international feedback. And
us the Charité Foundation Prize at the
by point endoscopically and without direct
currently we are already in the final stage
Biomedical Summit 2009. This obviously
physical contact. The endoscopic naviga-
of the approval process for our second
provided some very positive feedback for
tion is done the same way.
product, which is set to launch this year.
our project. In March 2010 our business plan was chosen among the top twenty in
Why should a physician switch to your
Where did the idea to found a new com-
the nationwide business plan competition
endoscopic measuring module?
pany come from?
»Science 4 Life«. A few months later we
Kosmecki: With our technology, doctors
Kosmecki: Andreas Reutter, the cofounder
founded Scopis.
– for the first time – are able to navigate
of Scopis, and I were colleagues at the
with an endoscope and simultaneously
Berlin Center for Mechatronic Medical
measure anatomical structures exactly, but
Technology. We had already done research
without touching the patient. In compari-
FUTUR 1-3/2011
23
Scopis founders Bartosz Kosmecki (r.) and Andreas Reutter (l.)
son with existing systems, this increases
have successively extended our range of
the amount of navigation information by
autoclavable navigated instruments. In the
up to seventy percent. The ENT surgeons
process, we have always optimized these
have one hand free and no longer have to
systems based on suggestions made by
Bartosz Kosmecki successfully completed
switch back and forth between the naviga-
our consulting physicians. With the market
his studies in Technical Computer Science
tion and surgical instruments. Further-
launch of our second product at the end
at Berlin’s Technische Universität in 2005.
more, the laser navigation enables a rapid
of 2011, we will be right on schedule.
He demonstrated his future interest in medical technology in his Master‘s thesis
and precise image-to-patient registration, since no direct skin contact occurs.
About the person
What would you advise other scientists
on the subject of an »Electromagnetic Clin-
who are considering the idea of moving
ical Navigation System«. During his subse-
The measuring shaft is only one part of
from the lab into the marketplace?
quent activity as a researcher at Fraunhofer
our integrated MATRIX POLAR system,
Kosmecki: The step from science to
IPK and the Charité Virchow Hospital,
which is characterized by a very short sys-
entrepreneurship requires a sound busi-
Kosmecki further concentrated on the
tem preparation time, small space require-
ness concept anchored in a business plan.
investigation and development of clinical
ments, intuitive operation, and documen-
Numerous business plan competitions
navigation systems and endoscopic mea-
tation of both endoscopic and navigation
offer assistance in the formulation of the
surement. In 2010, together with Andreas
data. MATRIX POLAR helps the surgeon to
business plan. In this process, the busi-
Reutter and the Fraunhofer Gesellschaft, he
be better oriented in the operative field,
ness concept is tested and subjected to
founded Scopis GmbH for the development
thus minimizing surgical complications,
ongoing optimization by independent
and marketing of measuring systems for
reducing operation times, and achieving
investors, entrepreneurs, and consultants.
various medical applications in minimally
better post-operative results.
There are many start-up networks where
invasive surgery. The company, of which
one can meet young entrepreneurs to
Kosmecki is CEO, received start-up capital
You have set the market entry of your first
discuss the project and obtain helpful tips.
from the High-Tech Gründerfonds (High-
products for ENT surgery as your goal for
In our case, our consultation with and
Tech Founder Fund) in October 2010. The
summer 2011. Are you on schedule?
support from Fraunhofer Venture was
Scopis navigation system MATRIX POLAR
Kosmecki: Yes. As I mentioned at the
enormously important. They helped us
has been commercially available since
beginning, MATRIX POLAR, Scopis’ first
in preparing contracts, licensing trade-
February 2011.
navigation system for minimally invasive
marks, and founding the company. As an
ENT surgery, has been available since
entrepreneur, you have to step outside the
February 2011. We had set a very narrow
researcher’s point of view and see through
time frame for ourselves, but we nonethe-
the eyes of the customer, because the cus-
less managed to complete our first medical
tomer is the decisive factor for the success
product only half a year after the compa-
of the business idea and not the techno-
ny’s founding. In the last few months we
logical qualities of the product.
Your contact Bartosz Kosmecki
Phone +49 30 398 20 598 bkosmecki@scopis.com www.scopis.com
24
Partnerunternehmen Company Profile
arvato
How Shredded Paper Becomes Data – Digitalization Made by arvato arvato AG, part of the Bertelsmann concern, is an internationally networked outsourcing service provider. More than 65,000 arvato employees are involved in the design and implementation of custom-made solutions for an extremely diverse range of business processes along integrated service chains for business clients around the world. These include all services related to the production and distribution of printed products and digital storage media, as well as data management, customer care, customer-relationship management (CRM) services, supply-chain management, digital distribution, financial services and high-quality individualized IT services.
arvato is also commissioned by numer-
has provided in other industrial projects,
ous customers as a cutting-edge provider
arvato has gained many years of extensive
for mass digitalization and professional
experience in the relevant processes.
document management. At its facility in Wilhelmshaven alone, several document
A special aspect of the cooperation
millions of the most varying type and
between Fraunhofer IPK and arvato is the
quality are scanned and further processed
digitalization of documents containing
annually. The company’s experts have
sensitive contents that have been torn or
extensive know-how in the processes of
shredded. This is an unprecedented project
scanning, electronic data storage, manual
in the field of document scanning and a
post-processing, and the transmission of
task requiring great responsibility and ad-
electronic documents.
herence to the very strictest privacy require-
coming to grips with the accelerating dy-
ments. arvato’s employees have carried it
namics of the project. With know-how and
out with great commitment.
passion, arvato has achieved innovations
The services in the document-management
arvato high-performance scanner for the digitalization of files (above); even shredded documents can be reconstructed (below).
in the field of the digitalization, providing
field encompass a broad spectrum. For example, arvato, in its role as one of
The digitalization of document fragments
its customers with efficient document-
Fraunhofer IPK’s important partners from
in extremely bad condition, the stringent
management services.
industry, has furnished fundamental scan-
requirements in regard to image quality,
ning and logistics expertise in the area of
and the complicated logistic demands
virtual reconstruction to a broad range of
of the project have continuously pre-
joint projects. Thanks to similar services it
sented problems to the team that arvato, Fraunhofer IPK’s partner and exclusive
arvato AG
scanning-service provider, has solved reli-
Carl-Bertelsmann-Straße 161
Your contact
ably over the years. Flexibility in process
33311 Gütersloh
Kathrin Barzik
handling, efficient workflow management,
Phone +49 5241 80-40600
Phone +49 4421 76-84174
and an especially programmed logistics sys-
Fax +49 5241 80-3315
Kathrin.Barzik@bertelsmann.de
tem have also contributed to successfully
www.arvato.de
Lab Profile
FUTUR 1-3/2011
Security Verification Lab – Security for Documents and Objects The Berlin Security Verification Lab is a joint initiative of the government-owned Bundesdruckerei GmbH (Federal Printer, Inc.) and Fraunhofer IPK. The goal of the collaboration is the development and deployment of systems for universal document identification and forgery recognition. On behalf of law enforcement agencies from Germany and abroad, documents are to be examined and print works of value that have been partially destroyed or damaged virtually are to be reconstructed.
Virtual reconstruction of shredded documents
►►Document reconstruction
As a concomitant of this development,
documents have existed, people have
Ten years ago, Fraunhofer IPK began to
Fraunhofer IPK has achieved a competence
attempted to forge or manipulate them.
develop technologies for the automated
that is unique in the world: reconstruction
In a joint effort with the Bundesdruckerei
virtual reconstruction of partially destroyed
of shredded documents that can stand
GmbH, Fraunhofer IPK has produced new
documents. These technologies are unpar-
up in court. In the context of the Secu-
findings for the development of innovative
alleled in the world and are being used in
rity Verification Lab, these technologies
security features for sensitive documents.
the pilot phase for the reconstruction of
are available to deal with requests from
VisionID, an integrated recognition and
documents of the Stasi, the former East
authorities and organizations with security-
verification system, uses pattern recognition
Germany’s State Security. Various inquiries,
related responsibility and are being further
and image processing for the characteriza-
mainly from governmental authorities from
developed in projects with other users
tion of physical document scanning and
Eastern Europe and Latin America, but also
worldwide.
printing processes, as well as special sensor
German law enforcement agencies indicate
techniques for document digitalization.
that the technology has great potential.
►►Document security
Some recent successes of the German
Genuine or forgery? Thanks to new meth-
customs and tax investigation agencies can
ods of authenticity testing, this question
Your contact
be attributed to the development of this
can be answered unambiguously with
Dr.-Ing. Bertram Nickolay
product from Berlin.
»VisionID«. As long as highly valuable
Phone +49 30 39006-201 bertram.nickolay@ipk.fraunhofer.de
25
26
Events and Dates
Major Event in a Double Pack The 25th of November is an important day for Berlin’s Production Technology Center (PTZ). On this date in November, 1986 the PTZ, with its striking architecture, was inaugurated. Twenty-five years later to the day, on November 25th, 2011, the Application Center for Microproduction Technology (AMP), a separate building for micromanufacturing, opened its doors – and the building concept was complete.
The Application Center for Microproduction Technology (AMP)
components, the optimization of process chains for serial and mass
offers optimal conditions for the finest processing technologies
production, on testing complex microsystems, as well as on the
and perfect prerequisites for top performance in research and
development of entire machine tools.
development. The state-of-the-art laboratory building, which formally opened on November 25th, is geared to the special
Modern machines today can work on components and structures
needs of high- and ultra-precision technologies. With the support
that are as small as 100 nanometers. This corresponds to 10-7 m or
of the Fraunhofer-Gesellschaft, the Berlin Senate, the German
1/10th the thickness of a spider thread. The tools of microproduc-
Federal Ministry of Education and Research, and Berlin’s Technische
tion technology are correspondingly small – and they react cor-
Universität, the approximately five million euros required could be
respondingly sensitively to environment influences. If, for example,
mobilized. The architect Prof. Peter Bayerer saw to it that the new
a car were to be built exactly in the proportion 1:100, it would
AMP building fits perfectly into the existing architecture of the
definitely not behave like its full-size archetype, because material
PTZ. In the 1980s, he participated in the planning of the prize-
expansion due to slight fluctuations of temperature affect the tiny
winning main PTZ building, and he also designed the ultra-modern
parts disproportionately strongly.
laboratory and office complex that has now extended the PTZ by 2400 m2.
The same is true for machine tools: Simply using a different scale is not enough. Every precision machine for microproduction technol-
In the facility, scientists from Fraunhofer IPK and the Institute for
ogy must therefore be reinvented to a large extent. Precision ma-
Machine Tools and Factory Management (IWF) work together
chine building is one of the AMP’s core competences. As a result,
on the development of microcomponents and microstructured
multi-talented precision machines are created in partnership with
FUTUR 1-3/2010
AMP inauguration ( l. to r.): Prof. Bayerer (Architect), Prof. Gossner (Fraunhofer Management), Prof. Uhlmann (Director of Fraunhofer IPK), Dr. Ulrike Gutheil (Chancellor of the Technische Universität Berlin), SenR Bernd Lietzau, and MinR Hermann Riehl.
medium-size firms. They combine roughing and finishing cutters,
range, in which the synthesis can take place. This significantly re-
ablation lasers, and optical in-process measurement technologies,
duces material consumption while increasing the test throughput.
or an ablation laser and a rotating, high-frequency oscillating pin for electrical discharge machining.
This plethora of scientific excellence demanded an appropriate inauguration ceremony, and the international audience from the
Where the parts or structures produced are hardly recognizable
worlds of research, industry, and politics was addressed by guest
with the naked eye, production variances of a few percent always
speakers including Ministerialrat Hermann Riehl, the Chancel-
escape the perceptions. No manufacturer can afford to have
lor of the Technische Universität Berlin Dr. Ulrike Gutheil, and the
every single part tested for mistakes under the microscope by his
Managing Director of the Confederation of Employers and Business
employees – in any case a very inaccurate means of quality assur-
Associations of Berlin and Brandenburg, Christian Amsinck.
ance. Therefore, in the AMP measuring technologies are also being developed that automatically determine with the highest accuracy
»Today it is not a circle that has been closed, but rather a semi-
whether a tiny product is usable or junk. The AMP’s optical and
circle,« said Prof. Eckart Uhlmann in his talk, because the AMP
tactile measuring instruments help quickly in parameter determina-
completes the curved edifice that the architects had already desig-
tion. For continuous process monitoring, the sensors are integrated
nated as a possible extension of the PTZ more than 25 years ago
directly into the workspace of the precision machines. They con-
during the planning of the main building. With one of the original
stantly gather information such as accuracy, speed, and wear in the
architects, Peter Bayerer, having taken over the planning of the
manufacturing system.
AMP a quarter century later, the architectural expression that was honored with the German Architecture Prize has been carried over in the new structure. Above this, one of the AMP’s highlight
Twenty-five years of cooperation, twenty-five years of peak scien-
projects is to move forward in linking
tific performance – this is the tradition to which the AMP is bound.
biotechnology and classical engineering.
This made the day of the inauguration of the future-oriented
In the interdisciplinary junior research
bespoke building also a day of retrospective, memory, and honor-
group »PrE-BioTec«, competences in mi-
ing of the eventful history of the twofold institute. Approximately
crobiology and genetics intermesh with
250 friends of the PTZ participated in the celebratory colloquium to
know-how in production technology:
honor the anniversary. Among them were political supporters and
Specialists in the fields of production
scientific collaborators, industrial partners, and PTZ colleagues from
engineering, material sciences, biology,
the past decades. Prof. Jörg Steinbach, President of Berlin’s Tech-
and microbiology are working on in-
nische Universität and Prof. Rainer Stark, Managing Director of the
novative biotechnological procedures for
Institute for Machine Tools and Factory Management (IWF), greeted
use in the industrial context. They focus
the attendees before the colloquium’s content turned to the topic
on what is known as »cell-free biotech-
of production technology. The day’s events came to a close with a
nology«. Their most important research
banquet in the PTZ testing area, which was festively decorated with
subject is the development and optimi-
winter illumination.
zation of bioreactors in the microliter
Festive illumination concept on the occasion of the PTZ’s 25th anniversary
27
28
Events and Dates
Distinguished Visitor from Canada On November 9th, 2011, the Canadian Minister of State for Science and Technology, Gary Goodyear, and his delegation visited Fraunhofer IPK. He was greeted by Prof. Ulrich Buller, Senior Vice President for Research Planning at the Fraunhofer-Gesellschaft, and Prof. Eckart Uhlmann, Director of the institute. After an introduction to the work and organization of the Fraunhofer-Gesellschaft by Prof. Buller and a presentation of Fraunhofer IPK by Prof. Uhlmann, the Minister had the opportunity to see the development of concrete IPK projects for himself. The project director of the Secure Verification Lab, Jan Schneider, demonstrated the challenges of the »Stasi Puzzle Project«. In the test area, Arne Dethlefs presented
Prof. Dr. Ulrich Buller, Minister Gary Goodyear and Prof. Dr. Eckart Uhlmann
robot cells for flexible manufacturing. In the area of »Electromobility« Minister Goodyear himself was able to get involved: With
Your contact
expert instructions from project manager Werner Schönewolf, he
Steffen Pospischil
transported goods through the test area with the aid of an IPK-
Phone +49 30 39006-140
developed MicroCarrier like a parcel courier of the future.
steffen.pospischil@ipk.fraunhofer.de
Ecuador‘s Foreign Minister Visits the PTZ A great honor for the PTZ: On October 23, 2011 during his visit in
Your contact
Germany, the Ecuadorian Foreign Minister, Ricardo Patino, paid a
Steffen Pospischil
visit to the well-known bend in the Spree River in Berlin’s Charlot-
Phone +49 30 39006-140
tenburg district. This is the location of Fraunhofer IPK and the
steffen.pospischil@ipk.fraunhofer.de
Institute for Machine Tools and Factory Management (IWF) of the Technische Universität, where the Minister gathered information about research and development. In the company of Ecuador‘s ambassador to Germany, Jorge Jurado, he tested newest product designs in the Virtual Reality Solution Center and, in another area of the institute, saw for himself the powerful cleaning technology developed by Fraunhofer researchers.
Everything in full view: Ecuador‘s Foreign Minister Ricardo Patino (2nd from r.) and Ambassador Jorge Jurado (3rd from r.)
Everything under control: Foreign Minister Ricardo Patino tries his hand at dry ice blasting.
FUTUR 1-3/2011
Reinforcement at the Top Management team of Fraunhofer IPK expanded Beginning April 1st, 2011, Prof. Dr.-Ing Kai Mertins assumed the role of Deputy Director of the Institute, a capacity in which he will assist the Director, Prof. Dr. h. c. Dr.-Ing. Eckart Uhlmann. In appointing Prof. Mertins, the Fraunhofer-Gesellschaft’s Executive Board acted in accordance with a personal suggestion by Prof. Uhlmann. The decision came as no surprise to people familiar with Fraunhofer IPK: Prof. Mertins has served in leading positions in the institute for thirty years and in this period has made
Prof. Dr.-Ing. Kai Mertins
a decisive mark on the strategy of the organization. division since 1988 with the focus of his work being in the fields The Fraunhofer management’s decision articulates special recog-
of production and work organization, employee qualification,
nition of Prof. Mertins’ achievements on behalf of the institute.
production management, factory planning, order control, and
Prof. Uhlmann congratulated his colleague saying: »I am happy
knowledge management. He is founder member of the research
that the close cooperation I have enjoyed with Prof. Mertins
group »Arbeitskreis Wissensbilanz (AKWB)«, which promotes
over the years in our joint endeavors to expand the Institute’s
the scientific development and broad application of Intellectual
leading position will be even stronger in the future.« Prof.
Capital Statements as a strategic management tool.
Mertins has headed Fraunhofer IPK’s Corporate Management Your contact Prof. Dr.-Ing. Kai Mertins Phone +49 30 39006-233 kai.mertins@ipk.fraunhofer.de
New Man in the House Prof. Dr.-Ing. Roland Jochem The Technische Universität Berlin’s Institute for Machine Tools and Factory Management (IWF) has a new face. Succeeding Prof. Dr.-Ing. Joachim Herrmann, Prof. Dr.-Ing. Roland Jochem has led the Department of Quality Sciences since September 2010. Holding a PhD in Mechanical Engineering, he has been linked closely to the PTZ for many years. After his studies at the Technische Universität Berlin and gaining experience in industry, Prof. Jochem was drawn to science at Fraunhofer IPK, where he wrote his dissertation and rose to the position of department head in Process Management before moving to Bosch-Siemens Household Appliances GmbH as process coordinator. Most recently, as a profes-
Prof. Dr.-Ing. Roland Jochem on the roof of the PTZ
sor, he was responsible for the Quality Management department at the Kassel University. Quality includes clear aims – and Prof.
Your contact
Jochem also has them for his department. »A lecture is good
Prof. Dr.-Ing. Roland Jochem
when the students have understood everything and can apply
Phone +49 30 39006-118
what they have learned in practice. An R&D project is good when
roland.jochem@ipk.fraunhofer.de
it brings the customer return-on-investment when implemented,« he explains clearly and concisely.
29
30
Events and Dates
Guatemala’s Ambassador Pays a Visit to Fraunhofer IPK
On August 22nd, 2011 the Ambassador of the Republic of Guatemala, Carlos Jiménez Licona, visited Fraunhofer IPK in order to learn about the Department of Security Technology’s imageidentification software. In 2005 a police archive was rediscovered in Guatemala in which, among other things, human rights’ violations by the military during the civil war at the beginning of the 1980s are documented. The civil war cost approximately 200,000 people their lives. Coming to terms with this chapter of Guatemalan history requires a great deal of time and effort – similar to the work required in dealing with the documents related to the former East Germany’s State Security Service (Stasi). The Fraunhofer technology for the automated virtual reconstruction of shredded documents is therefore also interesting for Guatemala. Carlos Jiménez Licona, Ambassador of Guatemala, gathers information about the technology for document reconstruction.
Your contact Dr.-Ing. Bertram Nickolay Phone +49 30 39006-201 bertram.nickolay@ipk.fraunhofer.de
Consolidated Action against Child Pornography Federal Family Minister Dr. Kristina Schröder and Parliament Member Beatrix Philipp on a fact-finding tour of Fraunhofer IPK about digital investigation technologies
The German Federal Police Office investigated more than 3800 cases of possession of child pornography in 2009. So far they have had to search through seized hard disks manually, a task which the enormous growth of digital media has made almost impossible. With the software tool called »desCRY« (an English verb that means »to catch sight of«), Fraunhofer IPK’s Security Technology department has developed a means with which digital media can be checked for illegal contents by automated pattern recognition. On May 9th, 2011, the Federal Minister of Family Affairs, Senior Citizens, Women and Youth, Dr. Kristina Schröder, and the Member of Parliament Beatrix Philipp visited Fraunhofer IPK in order to discuss the potential of this new technology. Together with representatives of the German Federal Police Office and Berlin’s State Police Department, they elucidated the neces-
Federal Family Minister Dr. Kristina Schröder in conversation with the Fraunhofer experts
sary prerequisites for the wide-scale use of »desCRY« with institute director Prof. Eckart Uhlmann, department head Dr. Bertram
Your contact
Nickolay, and other Fraunhofer experts. Additional R&D require-
Dr.-Ing. Bertram Nickolay
ments as well as possibilities for national and international coop-
Phone +49 30 39006-201
erations were also discussed.
bertram.nickolay@ipk.fraunhofer.de
FUTUR 1-3/2011
E-City-Logistics
The Federal Minister for Transport, Building and Urban Development, Dr. Peter Ramsauer, presented Prof. Eckart Uhlmann, Director of Fraunhofer IPK, with the official notification of support for the last phase of the Fraunhofer Group Project »ECity-Logistics«. The project will demonstrate the potential of electric-powered commercial vehicles in city center supply transport considering traffic, operational, energy, and environmental factors. In a second field trial, eleven-ton trucks will be tested as textile delivery vehicles in downtown Berlin. In addition to an expected emission reduction, a particular goal is to enhance the cost effectiveness of electric commercial vehicles by means of fine-tuned logistics concepts.
Your contact Dipl.-Ing. Werner Schönewolf Phone +49 30 39006-145 werner.schoenewolf@ipk.fraunhofer.de
Federal Minister of Transport Dr. Peter Ramsauer (r.) and Prof. Eckart Uhlmann (l.)
SFB Sustainable Manufacturing The special research field (SFB) 1026 »Sustainable Manufac-
hardly be more relevant because the mindful use of energy, raw
turing – Shaping Global Value Creation« under the direction
materials, and human labor is indispensable for the preservation
of Prof. Günther Seliger of the Technische Universität Berlin’s
of our habitat. However, in many parts of the world, the topic of
Institute for Machine Tools and Factory Management (IWF) is
sustainability does not yet play a major role in production tech-
one of eight SFBs that the German Research Foundation (DFG)
nology. The project’s goal is to scientifically prove the superiority
established, beginning January 1st, 2012, with a total budget of
of sustainable methodologies over traditional procedures. To
82.7 euros. Together, the scientists of IWF, Fraunhofer IPK, the
achieve this, scientists in the fields of engineering, economics,
Konrad Zuse Institute Berlin, the Federal Institute for Materials
and mathematics are working hand in hand.
Research and Testing, and the Social Science Research Center Berlin are developing appropriate techniques and technologies for sustainable production worldwide. This is a topic that could Your contact Prof. Dr.-Ing. Günther Seliger Phone +49 30 314-22014 seliger@mf.tu-berlin.de
31
Profile
Production Technology Center PTZ Berlin The Production Technology Center PTZ Berlin comprises of the Institute for Machine Tools and Factory Management IWF of the Technical University of Berlin and the Fraunhofer Institute for Production Systems and Design Technology IPK. The PTZ develops methods and technologies for management, product development, production processes, and design of industrial manufacturing plants. Furthermore, we also leverage our proven expertise to engineer novel applications in emerging fields such as security, transport and medical technology. The PTZ is equally committed to making its own contributions to applicationoriented basic research and to developing new technologies in close collaboration with industry. The PTZ works together with its industry partners to transform basic innovations born in research projects into fully functional applications. With the methods and techniques we develop or improve, we offer our partners comprehensive end-to-end support from product development and fabrication through to product recycling. This also includes the conception of means of production and its integration in complex production facilities, and innovation of all corporate planning and controlling
Your Contact at the PTZ Berlin Corporate Management Prof. Dr.-Ing. Kai Mertins Phone: +49 30 39006-233, -234 kai.mertins@ipk.fraunhofer.de Virtual Product Creation, Industrial Information Technology Prof. Dr.-Ing. Rainer Stark Phone: +49 30 39006-243 rainer.stark@ipk.fraunhofer.de Production Systems, Machine Tools and Manufacturing Technology Prof. Dr. h. c. Dr.-Ing. Eckart Uhlmann Phone: +49 30 39006-101 eckart.uhlmann@ipk.fraunhofer.de
Fraunhofer Alliances AdvanCer High-performance Ceramics Tiago Borsoi Klein M.Sc. Phone: +49 30 39006-154 tiago.borsoi.klein@ipk.fraunhofer.de Cleaning Technology Dipl.-Ing. Martin Bilz Phone: +49 30 39006-147 martin.bilz@ipk.fraunhofer.de Traffic and Transportation Dipl.-Ing. Werner Schönewolf Phone: +49 30 39006-145 werner.schoenewolf@ipk.fraunhofer.de
Working Group
Joining and Coating Technology (IPK) Prof. Dr.-Ing. Michael Rethmeier Phone: +49 30 8104-1550 michael.rethmeier@ipk.fraunhofer.de
Tool Coatings and Cutting Materials Fiona Sammler, M.Eng.Sc. Phone: +49 30 314-21791 fiona.sammler@iwf.tu-berlin.de
Joining and Coating Technology (IWF) Prof. Dr.-Ing. Rainer Stark (interim) Phone: +49 30 314-25415 rainer.stark@tu-berlin.de
Ceramics Machining Dipl.-Ing. Florian Heitmüller Phone: +49 30 314-23624 heitmueller@iwf.tu-berlin.de
Automation Technology, Industrial Automation Technology Prof. Dr.-Ing. Jörg Krüger Phone: +49 30 39006-183 joerg.krueger@ipk.fraunhofer.de
Dry Ice Blasting Dipl.-Ing. Martin Bilz Phone: +49 30 39006-147 martin.bilz@ipk.fraunhofer.de
Assembly Technology and Factory Management Prof. Dr.-Ing. Günther Seliger Phone: +49 30 314-22014 guenther.seliger@mf.tu-berlin.de Quality Management, Quality Science Prof. Dr.-Ing. Roland Jochem Phone: +49 30 314-22004 roland.jochem@tu-berlin.de Medical Technology Prof. Dr.-Ing. Erwin Keeve Phone: +49 30 39006-120 erwin.keeve@ipk.fraunhofer.de
processes.
Fraunhofer Innovation Cluster Maintenance, Repair and Overhaul (MRO) in Energy and Traffic Dipl.-Ing. Markus Röhner Phone: +49 30 39006-279 markus.roehner@ipk.fraunhofer.de Secure Identity Dipl.-Phys. Thorsten Sy Phone: +49 30 39006-282 thorsten.sy@ipk.fraunhofer.de
Microproduction Technology Dr.-Ing. Dirk Oberschmidt Phone: +49 30 6392-5106 dirk.oberschmidt@ipk.fraunhofer.de Berliner Runde (Machine Tools) Dipl.-Ing. Christoph König Phone: +49 30 314-23568 ckoenig@iwf.tu-berlin.de
Competence Centers Application Center Microproduction Technology (AMP) Dr.-Ing. Dirk Oberschmidt Phone: +49 30 6392-5106 dirk.oberschmidt@ipk.fraunhofer.de Benchmarking Dr.-Ing. Holger Kohl Phone: +49 30 39006-168 holger.kohl@ipk.fraunhofer.de Electromobility Dipl.-Ing. Werner Schönewolf Phone: +49 30 39006-145 werner.schoenewolf@ipk.fraunhofer.de Advanced Training Claudia Engel Phone: +49 30 39006-238 claudia.engel@ipk.fraunhofer.de
Methods-Time Measurement Dipl.-Ing. Aleksandra Postawa Phone: +49 30 314-26866 postawa@mf.tu-berlin.de Modeling Technological and Logistic Processes in Research and Education Dipl.-Ing. Sylianos Chiotellis M.Sc. Phone: +49 30 314-23547 skernb@mf.tu-berlin.de PDM/PLM Dr.-Ing. Haygazun Hayka Phone: +49 30 39006-221 haygazun.hayka@ipk.fraunhofer.de Rapid Prototyping Dipl.-Ing. (FH) Kamilla Urban Phone: +49 30 39006-107 kamilla.urban@ipk.fraunhofer.de Simulation Dipl.-Ing. Pavel Gocev Phone: +49 30 39006-170 pavel.gocev@ipk.fraunhofer.de Self-Organising Production (SOPRO) Dipl.-Ing. Eckhard Hohwieler Phone: +49 30 39006-121 eckhard.hohwieler@ipk.fraunhofer.de Scenarios for Product Development and Factory Planning Dipl.-Ing. Marco Eisenberg Phone: +49 30 314-25549 meisenberg@mf.tu-berlin.de Virtual Reality Solution Center (VRSC) Dr.-Ing. Johann Habakuk Israel Phone: +49 30 39006-109 johann.habakuk.israel@ipk.fraunhofer.de Reutilization of Resources Dipl.-Ing. Timo Fleschutz Phone: +49 30 314-22404 tfleschutz@mf.tu-berlin.de Knowledge Management Dr.-Ing. Dipl.-Psych. Ina Kohl Phone: +49 30 39006-264 ina.kohl@ipk.fraunhofer.de Center for Innovative Product Creation (ZIP) Dr.-Ing. Haygazun Hayka Phone: +49 30 39006-221 haygazun.hayka@ipk.fraunhofer.de