REMOTE-CONTROLLED TECHNOLOGY ASSESSMENT FOR SAFER CONSTRUCTION

Page 91

Appendix B: Technology Transfer Workshops The first workshop with focus on the Autonomous Impact Protection Vehicle (AIPV) was conducted virtually on April 6th, 2022, with a presentation from the major vendor and developer of this technology. Over forty participants attended the workshop. For the other technologies, a combined workshop was held in-person (with virtual participation as well) on May 24th, 2022, with presentations from experts in both technologies. Again, over forty participants attend the workshop. A field demonstration of the density profiling system (DPS) was conducted at the end of the IRISE Annual Meeting on May 25th, 2022, in a parking lot. Another field demonstration of the DPS was conducted for Allegheny County and invitees on June 9th, 2022, in an active paving project. Recordings of these presentations are available at the IRISE website.

B.2. Autonomous Impact Protection Vehicle Workshop The workshop was presented by Maynard Factor from Kratos Defense and Security Solutions. Mr. Factor is the Vice President of Business Development for the Kratos Defense & Security Solutions Unmanned Systems Division. He is responsible for the generation of new business opportunities, world-wide sales, and marketing, and provides technical direction for long range strategic planning including the development of new products, capabilities, and internal research and development endeavors. Kratos Defense and Security Solutions works in collaboration with Royal Truck and Equipment Inc. to develop the autonomous truck mounted attenuators (ATMA) also known as Autonomous Impact Protection Vehicle (AIPV).

B.2.1. ATMA workshop presentation minutes Standard truck mounted attenuators (TMA) are regularly used in moving work zones in all 50 states and worldwide. Moving work zones are common practice for operations like line painting or patching. These work zones typically move at speeds of 7 – 15 mph along regular

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Appendix B: Technology Transfer Workshops

14min
pages 91-100

Appendix A: IRISE survey

1min
pages 89-90

References

13min
pages 82-88

operated cart

1min
pages 80-81

Figure 38: AIPV system layout [97

4min
pages 67-69

accuracy tests: (a) following accuracy, (b)lane changing, (c) roundabout operation, (e) minimum turn radius, (f) U-turn [86

12min
pages 71-79

Figure 35: Impact testing of TMA on a tractor [89

1min
page 64

Figure 37: AIPV system overview [95

1min
page 66

Figure 36: Accident involving IPV of the Virginia DOT [92

1min
page 65

Figure 33: Dielectric Maps from Joint Surveys of I-95 near Pittsfield, Maine [63

0
page 59

Figure 32: Joint survey [63

1min
pages 57-58

Figure 27: A prototype of MnDOT remotely operated rolling asphalt density meter

6min
pages 50-53

Figure 30: Real-time data visualization and comparison with cores [63

1min
page 55

Figure 31: Cherryfield, Maine calibration model [63

1min
page 56

Figure 24: Cleaned temperature profile [52

4min
pages 42-44

Figure 23: Examples of Pave Project ManagerTM detailed reports with temperature profiles and paver speed or time diagram [53

1min
pages 40-41

Figure 25: PDP instrument background principle of operation [73

1min
page 48

Table 3: Specification recommendations for LaDOTD [48

5min
pages 45-47

Figure 22: On-board computer output for real time feedback [53

0
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Figure 19: Temperature segregation identified with thermal imaging [47

0
page 35

Figure 6: Conduit remote inspection using (a) crawler robot (b) UAS [22

1min
page 22

Figure 5: Marker placement with (a) manual method and (b) automated system [19

2min
pages 20-21

Figure 21: Infrared sensors attached to paver for real-time thermal data acquisition [52,53

1min
page 38

Figure 20: Distress due to temperature segregation causing inadequate compaction [50

3min
pages 36-37

Figure 9: Infrared sensors attached to paver for real-time thermal data acquisition [26] and the latest version of IR temperature scanners [27

0
page 25

Figure 18: Autonomous impact protection vehicle [44

2min
pages 33-34

Figure 4: Example of bridge deck demolition using a remote-controlled robot [15

1min
page 19
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