Thesis presentation

KONSTANTINOS POULOPOULOS

Advantages of CAD/CAM/CAE systems on design exploration and development

Chiba Laboratory, Dept. of Architecture, Graduate School of Engineering, University of Tokyo 1/46

Konstantinos Poulopoulos 2009

ADVANTAGES OF CAD/CAM/CAE COMPUTATIONAL SYSTEMS ON DESIGN EXPLORATION AND DEVELOPMENT

CAD = Computer Aided Design CAM = Computer Aided Manufacturing CAE = Computer Aided Engineering

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Konstantinos Poulopoulos 2009

ADVANTAGES OF CAD/CAM/CAE COMPUTATIONAL SYSTEMS ON DESIGN EXPLORATION AND DEVELOPMENT

CAD = Computer Aided Design CAM = Computer Aided Manufacturing CAE = Computer Aided Engineering

ADVANTAGES

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FASTER CHEAPER BETTER

Konstantinos Poulopoulos 2009

ADVANTAGES OF CAD/CAM/CAE COMPUTATIONAL SYSTEMS ON DESIGN EXPLORATION AND DEVELOPMENT

CAD = Computer Aided Design CAM = Computer Aided Manufacturing CAE = Computer Aided Engineering

ADVANTAGES

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FASTER CHEAPER BETTER NEW Konstantinos Poulopoulos 2009

ADVANTAGES OF CAD/CAM/CAE COMPUTATIONAL SYSTEMS ON DESIGN EXPLORATION AND DEVELOPMENT

HOW ?

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Konstantinos Poulopoulos 2009

ADVANTAGES OF CAD/CAM/CAE COMPUTATIONAL SYSTEMS ON DESIGN EXPLORATION AND DEVELOPMENT

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Konstantinos Poulopoulos 2009

ADVANTAGES OF CAD/CAM/CAE COMPUTATIONAL SYSTEMS ON DESIGN EXPLORATION AND DEVELOPMENT

WHAT IS DESIGN?

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DESIGN = HUMAN NATURE 8/46

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CULTURE = HUMAN NATURE 9/46

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NATURE

TRANSFORM

CULTURE

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INPUT

PROCESS

OUTPUT

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STONE

INPUT

BUILD

PROCESS

WALL

OUTPUT

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EXISTING

INPUT

DESIGN = PROCESS

OUTPUT

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DESIRED

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EXISTING

BUT WHAT KIND OF PROCESS ?

DESIRED

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ASSUME

PRODUCE

VERIFY

DESIGN = REDESIGN 15/46

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QUANTITY AFFECTS QUALITY

GOOD DESIGN = MANY REDESIGNS 16/46

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RAPID REDESIGNING = EXTRA TIME

IF FAST DESIGN = COMPRESS TIME 17/46

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?

HOW TO INVEST IN EXTRA TIME? 18/46

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EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 19/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 20/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 21/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 22/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR VALUE-ADDING OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 23/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 24/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 25/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

HOW TO INVEST IN EXTRA TIME 26/46

Konstantinos Poulopoulos 2009

EXECUTE A PROJECT FASTER INVEST IN BETTER PRESENTATION DESIGN DETAILS EXPLORE A NEW DIRECTION SEARCH FOR ADDED VALUE OPPORTUNITIES SECURE PROJECT BY MANAGING RISKS MANAGE PRODUCED KNOWLEDGE DESIGN FOR INNOVATION

QUALITY AND BUSINESS OPPORTUNITIES 27/46

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IF WE ACCELERATE DESIGN PACE

MORE REDESIGNS

BETTER QUALITY

BETTER BUSINESS

HAPPY CLIENTS

HAPPY ARCHITECTS

ASSUMPTION 28/46

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BUT IN SUCH AN UNCERTAIN TERRITORY...

HOW TO CREATE EXTRA TIME? 29/46

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“SERIOUS PLAY” WITH DIGITAL TOOLS

ACCELERATE INFOGENESIS 30/46

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4. RAPID CAM PROTOTYPING

3. UP-FRONT CAE ANALYSIS

2. PARAMETRIC CAD

1. PROCEDURAL CAD

CASE STUDY 31/46

60 X 20 m ROOF STRUCTURE Konstantinos Poulopoulos 2009

INFORMATION PRODUCTION TIME : approx. 3 hours

1. PROCEDURAL CAD

APPLY OPERATIONS TO TRANSFORM OBJECTS 32/46

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INFORMATION PRODUCTION TIME : approx. 3 hours

VISUALIZE 33/46

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INFORMATION PRODUCTION TIME : practically 0

EVALUATE CURVATURE 34/46

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PROGRAMMING: 4 h

2. PARAMETRIC CAD

ALTERNATIVES PRODUCTION TIME : practically 0

pipes depend on surface

surface editing

grid density parameter tube thickness parameter

PARAMETRIZE FOR FAMILY OF SOLUTIONS 35/46

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INFORMATION PRODUCTION TIME : 4 h

3. UP-FRONT CAE ANALYSIS

CONSULTATION WITH STRUCTURAL ENGINEER : 4 h

AXIAL FORCE DIAGRAM

MOMENT DIAGRAM

SHEAR FORCE DIAGRAM

EARLY ENGINEERING = RISK MITIGATION 36/46

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REDESIGN TIME : PRACTICALLY O , THANKS TO PARAMETRIC MODEL

REDESIGN 37/46

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INFORMATION PRODUCTION TIME : 3 h

4. RAPID CAM PROTOTYPING

1

4

2

3

5

6

9

8

7

12

11

10

14

13

15

16

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K

A B C D E F G H I J K

DATA EXTRACTION FOR RAPID PROTOTYPING + SEND 38/46

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ASSEMBLY TIME: 1 H

24 H LATER

PRICE : 17,010 YEN

MODEL ASSEMBLY 40/46

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MODEL 41/46

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CHIBA

PRODUCTION TIME : 46 h.

UKAI

AOYAMA

KOSTAS : 18 h

TOYODA KEISUKE

REZZA : 4 h

INFORMATION DATABASE

OTHERS

HIRUMA : 8 h + 16 h IDLE

COURIER : 2 h

CAD/CAM/CAE CASE STUDY 42/46

PRODUCTION TIME STATISTICS Konstantinos Poulopoulos 2009

INFORMATION DATABASE

H ARC

T

ARCHITECT DESIGNS

TEAM DESIGNS

OPACITY

TRANSPARENCY

INTERACTIONS THROUGH ARCHITECT

PROCESS “DECIDES” WHO INTERACTS

ISOLATION

COMMUNICATION

CONCLUSION 1: 43/46

ITEC

DESIGN COMMUNITY Konstantinos Poulopoulos 2009

6 6

4 ITERATIONS TIME

T

T DEADLINE

T

4

ITERATIONS TIME

6

DEADLINE

6 MORE VALUE TOO MUCH UNCERTAINTY EARLY KNOWLEDGE NO TIME

4

CONCLUSION 2 : 44/46

4

DESIGN FOR ADDED VALUE Konstantinos Poulopoulos 2009

DESIGN AS RESEARCH

LITTLE EXPLORATION

MORE KNOWLEDGE OF DESIGN SPACE

TESTED, “SECURE” SOLUTIONS

CHANCE FOR INNOVATION

)4%2!4)/.3

DESIGN AS RESULT

#/.342!).43

CONCLUSION 3 : 45/46

EXPLORATIVE DESIGN Konstantinos Poulopoulos 2009

どうもありがとうございました

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Konstantinos Poulopoulos 2009