Event Data Recorder (EDR) Interpretation [E-Book]
Saved in:
Full text |
|
Personal Name(s): | Armstrong, Christopher, author |
Imprint: |
Warrendale :
SAE International,
2018
|
Physical Description: |
1 online resource (424 pages) |
Note: |
englisch |
ISBN: |
9780768094435 9780768095272 |
Series Title: |
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Collision Reconstruction Methodologies Series ;
7B |
- Cover
- Table of Contents
- Introduction
- VOLUME 7B: CHAPTER 1 Accuracy and Characteristics of 2012 Honda Event Data Recorders from Real-Time Replay of Controller Area Network (CAN) Traffic
- Introduction
- Literature Review
- Methodology
- Data Collection
- Nondeployment Event Generation
- CAN Replay Experiments
- Results and Discussion
- CAN Identifier Maps
- CAN Speed Accuracy Tests
- 2012 CR-V Normal Driving
- Civic Steady State
- CDR Reported Precrash and Crash Data
- 2012 CR-V Accuracy during Maximum ABS Braking
- 2012 Civic EDR Accuracy during Maximum ABS Braking
- Timing between 0 and -0.5 Data Points in the Precrash Data
- Dynamic Steering Maneuvers
- Conclusions
- Data Accuracy Testing Methodology
- 2012 CR-V Speed Data
- 2012 Civic Speed Data
- Other SRS Reported Data
- Acknowledgments
- Nomenclature
- References
- Appendix
- Appendix A: Honda Can Bus IDS
- Appendix B: Can Replay System Design
- Data Transformation and Storage
- Design Considerations for CAN Transmission
- Windows PC
- Real-Time Operation System
- Field Programmable Gate Array
- Replay Timing Feedback
- Software Implementation
- Appendix C: Time Adjustment for Civic Data
- VOLUME 7B: CHAPTER 2 Validation of Event Data Recorders in High Severity Full.Frontal Crash Tests
- Introduction
- Delta-V Accuracy
- Speed Data Accuracy
- Seatbelt Buckle Accuracy
- Objective
- Approach
- Development of the EDR Dataset
- Crash Test Instrumentation Selection
- Event Recording Complete Status
- Seatbelt Buckle Status
- Airbag Deployment
- Precrash Vehicle Speed
- Delta-V
- Time Zero Alignment
- Delta-V Alignment
- Results
- Seatbelt Buckle Status
- Airbag Deployment
- Pre-crash Vehicle Speed
- Delta-V
- Discussion
- Conclusions
- References
- Definitions/Abbreviations
- Appendix.
- VOLUME 7B: CHAPTER 3 The Accuracy and Sensitivity of 2005 to 2008 Toyota Corolla Event Data Recorders in Low-Speed Collisions
- Introduction
- Methods
- Instrumentation
- Test Procedure
- Vehicle Tests
- Sled Tests
- Data Reduction
- Results
- Vehicle Tests
- Frontal Impacts
- Rear-End Impacts
- Sled Tests
- Vehicle Crash Pulse Replications
- Haversine Crash Pulses
- ACM Model
- Repeatability
- Trigger Event Overwriting Logic
- Discussion
- Conclusions
- References
- Acknowledgments
- Appendix
- VOLUME 7B: CHAPTER 4 Accuracy of Translations Obtained by 2013 GIT Tool on 2010-2012 Kia and Hyundai EDR Speed and Delta V Data in NCAP Tests
- Introduction
- Literature Search
- Kia and Hyundai Tool
- Methods
- Results
- Precrash Speed Data Time Series (Element 2-1)
- Longitudinal Delta V Time Series (Element 1-1)
- Maximum Longitudinal Delta V (Element 1-2)
- Time to Maximum Delta V (Element 1-3)
- Lateral Delta V Time Series (Element 1-4)
- MDB Tests
- Pole Tests
- Maximum Lateral Delta V (Element 1-5)
- Time to Max Lateral Delta V (Element 1-6)
- Time to Max Total Delta V (Element 1-7)
- Discussion
- Conclusions
- References
- Acknowledgments
- Definitions/Abbreviations
- Appendix
- Appendix 1 - Frontal Crash Test Longitudinal Delta V in EDR versus Reference
- Appendix 2 - Frontal Crash Test Speed Prior to Impact in EDR versus Reference
- Appendix 3 - EDR Memory Section 1 Elements "Stoplight Chart" by Test Type (Green Indicates Plausible, Yellow not Expected, Red Implausible for the Test)
- Appendix 4 - EDR Memory Section 2 Data Elements 1-16 by Test Type
- Appendix 5 - EDR Section 2 Elements 17-34 Stoplight Chart
- Appendix 6 - EDR Section 3 Data Elements And Current Data Stoplight Chart by Test Type
- Appendix 7.
- Appendix 8 - Chart of Kia/Hyundai Models that were Tested in this Study versus Models Officially Supported by the EDR Tool
- Appendix 9 - Discussion of Other Data Elements
- Rollover (Element 1-8)
- Throttle Time Series (Element 2-2)
- Brake Time Series (Element 2-3)
- Ignition Cycles at Event (Element 2-4)
- Driver Belt Status (Element 2-5)
- Airbag Warning Light On (Element 2-6)
- Time to Deploy Frontal Driver Stage 1 (Element 2-7)
- Time to Deploy Frontal Passenger Stage 1 (Element 2-8)
- Event Number (Element 2-9)
- Time Between Events (Element 2-10)
- Event Recording Complete (Element 2-11)
- RPM Time Series (Element 2-12)
- ABS On/Off Time Series (Element 2-13)
- Stability Control On/Off Time Series (Element 2-14)
- Steering (Element 2-15)
- Passenger Belt Status (Element 2-16)
- Driver Seat Position Forward (Element 2-17)
- Passenger Seat Position Forward (Element 2-18)
- Driver Occupant Classification System (Element 2-19)
- Passenger Occupant Classification System (Element 2-20)
- Time to Deploy Driver Frontal Airbag St. 2 (Element 2-21)
- Time to Deploy Pass Frontal Airbag St. 2 (Element 2-22)
- Time to Deploy Driver Side Airbag (Element 2-23)
- Time to Deploy Passenger Side Airbag (Element 2-24)
- Time to Deploy Driver Side Curtain (Element 2-25)
- Time to Deploy Passenger Side Curtain (Element 2-26)
- Time to Deploy Driver Pretensioner (Element 2-27)
- Time to Deploy Passenger Pretensioner (Element 2-28)
- Driver 2nd Stage Airbag Disposal (Element 2-29)
- Driver 3rd Stage Airbag Disposal (Element 2-30)
- Passenger 2nd Stage Airbag Disposal (Element 2-31)
- Passenger 3rd Stage Airbag Disposal (Element 2-32)
- Time to Deploy Driver Stage 3 (Element 2-33)
- Time to Deploy Passenger Stage 3 (Element 2-34)
- Longitudinal Acceleration Time Series (Element 3-1)
- Lateral Acceleration Time Series (Element 3-2).
- Vertical Acceleration Time Series (Element 3-3)
- Ignition Cycles at Download (Real Time Element)
- Second Events
- Hex Data
- VOLUME 7B: CHAPTER 5 Validation of Event Data Recorders in Side-Impact Crash Tests
- Introduction
- Objective
- Approach
- Development of the EDR Dataset
- Event Recording Complete Status
- Crash Test Instrumentation Selection
- Delta-V
- Rotation Correction
- Time Zero Alignment
- Seatbelt Buckle Status
- Airbag Deployment
- Results
- Delta-V
- Seatbelt Buckle Status
- Airbag Deployment
- Discussion
- Conclusions
- References
- Acknowledgements
- Abbreviations
- Appendix
- VOLUME 7B: CHAPTER 6 Accuracy and Timing of 2013 Ford Flex Event Data Recorders
- Introduction
- Motivation
- Objective
- Literature Review
- Overview and Organization
- Procedure
- Driving Data Acquisition
- CAN ID Reverse Engineering
- Acceleration Sled Testing
- Results
- Steady State Speed Testing
- Speed Data During Hard Braking
- Pre-crash Stability Control Data: Longitudinal Acceleration
- Pre-crash Stability Control Data: Yaw Rate
- Pre-crash Stability Control Data: Lateral Acceleration
- Pre-crash Stability Control Data: Steering
- Delta V Data
- Accuracy Analysis
- Steady State Speed Data Testing
- Hard Braking Speed Data Testing
- Stability Control Data Testing
- Summary and Conclusions
- References
- Acknowledgments
- Definitions/Abbreviations
- Appendix
- VOLUME 7B: CHAPTER 7 Analysis of Crash Data from a 2012 Kia Soul Event Data Recorder
- Introduction
- Literature Review
- Test Vehicles
- Data Collection Procedure
- Methodology
- Test Series 1
- Test Series 2
- Results
- Test Series #1
- Test Series #2
- Discussion
- Conclusions
- References
- Acknowledgments
- Glossary
- VOLUME 7B: CHAPTER 8 EDR Pulse Component Vector Analysis
- Introduction
- Equipment.
- HYGE™ Acceleration-Type Sled System
- Bosch CDR
- Subject EDRs
- Apparatus
- Procedure
- Initialization/Validation
- Testing
- Results
- Yaw Test Results
- Resultant Delta-V
- Apparent Yaw Angle
- RAM 1500 Delta-V Data Detail
- Pitch Test Results
- Discussion
- Summary/Conclusions
- Further Research Opportunities
- References
- Definitions/Abbreviations
- Appendix
- Appendix A
- Appendix B
- Appendix C
- VOLUME 7B: CHAPTER 9 Comparison of the Accuracy and Sensitivity of Generation 1, 2, and 3 Toyota Event Data Recorders in Low-Speed Collisions
- Introduction
- Methods
- ACMs
- Instrumentation
- Test Procedure
- Data Reduction and Analysis
- Results
- Repeatability
- Trigger Threshold
- Accuracy
- Discussion
- Conclusions
- References
- Acknowledgments
- Appendix
- Appendix A - Repeatability Data
- Appendix B - Trigger Threshold Data
- Appendix C - Full Model Regression Results
- Appendix D - Residuals
- VOLUME 7B: CHAPTER 10 Event Data Recorder (EDR) Developed by Toyota Motor Corporation
- Introduction
- EDRs Developed by Toyota
- Prior to EDR Regulations
- Compliance with EDR Regulations
- Addition of Pre-crash Data
- Post-crash Data Required for Crash Reconstruction
- Frontal Crash
- Additional Side Crash Data Recording
- Rollover Record
- Recording of PUH Pedestrian Protection System
- Recording by Non-crash Trigger
- Download Tool
- Automatic Collection of EDR Data
- Trial of Advanced Automatic Collision Notification System
- Conclusion
- References
- Appendix
- Appendix A - EDR Adoption Status in North America
- Appendix B - Downloaded PUH System EDR Data
- Appendix C - Trigger Items of VCH
- Appendix D - VCH Data Example (2014 IS)
- Appendix E - VCH Data Example (2014 IS)
- Appendix F - Collected EDR Data Example.
- VOLUME 7B: CHAPTER 11 Longitudinal Delta V Offset Between Front and Rear Crashes in 2007 Toyota Yaris Generation 04 EDR.