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Evaluation and Comparison of Roadside Crash Injury Metrics (2023)

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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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Suggested Citation:"Appendix B: Chapter 11 Supplemental Material." National Academies of Sciences, Engineering, and Medicine. 2023. Evaluation and Comparison of Roadside Crash Injury Metrics. Washington, DC: The National Academies Press. doi: 10.17226/27401.
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255 Appendix B: Chapter 11 Supplemental Material Figure B-1. Scatter plots of HIC15 as a function of vehicle-based metrics: Frontal barrier tests. 0 100 200 300 400 500 600 700 800 0 5 10 15 20 25 30 35 40 HI C1 5 OLC (g) Driver Passenger 0 100 200 300 400 500 600 700 800 16.5 17 17.5 18 18.5 19 19.5 HI C1 5 Max DV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 800 0 0.5 1 1.5 2 2.5 3 HI C1 5 ASI Driver Passenger 0 100 200 300 400 500 600 700 800 15 15.5 16 16.5 17 17.5 18 18.5 19 HI C1 5 OIV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 800 0 200 400 600 800 1000 HI C1 5 VPI (m/s^2) Driver Passenger

256 Figure B-2. Scatter plots of HIC36 as a function of vehicle-based metrics: Frontal barrier tests. 0 100 200 300 400 500 600 700 800 900 0 5 10 15 20 25 30 35 40 HI C3 6 OLC (g) Driver Passenger 0 100 200 300 400 500 600 700 800 900 16.5 17 17.5 18 18.5 19 19.5 HI C3 6 Max DV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 800 900 0 0.5 1 1.5 2 2.5 3 HI C3 6 ASI Driver Passenger 0 100 200 300 400 500 600 700 800 900 15 15.5 16 16.5 17 17.5 18 18.5 19 HI C3 6 OIV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 800 900 0 200 400 600 800 1000 HI C3 6 VPI (m/s^2) Driver Passenger

257 Figure B-3. Scatter plots of Nij as a function of vehicle-based metrics: Frontal barrier tests. 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 5 10 15 20 25 30 35 40 N ij OLC (g) Driver Passenger 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 16.5 17 17.5 18 18.5 19 19.5 N ij Max DV (m/s) Driver Passenger 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 0.5 1 1.5 2 2.5 3 N ij ASI Driver Passenger 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 15 15.5 16 16.5 17 17.5 18 18.5 19 N ij OIV (m/s) Driver Passenger 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 200 400 600 800 1000 N ij VPI (m/s^2) Driver Passenger

258 Figure B-4. Scatter plots of 3-ms clip as a function of vehicle-based metrics: Frontal barrier tests. 0 10 20 30 40 50 60 70 0 5 10 15 20 25 30 35 40 3m s C lip (g ) OLC (g) Driver Passenger 0 10 20 30 40 50 60 70 16.5 17 17.5 18 18.5 19 19.5 3m s C lip (g ) Max DV (m/s) Driver Passenger 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3m s C lip (g ) ASI Driver Passenger 0 10 20 30 40 50 60 70 15 15.5 16 16.5 17 17.5 18 18.5 19 3m s C lip (g ) OIV (m/s) Driver Passenger 0 10 20 30 40 50 60 70 0 200 400 600 800 1000 3m s C lip (g ) VPI (m/s^2) Driver Passenger

259 Figure B-5. Scatter plots of chest deflection as a function of vehicle-based metrics: Frontal barrier tests. 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 Ch es t C om pr es sio n (m m ) OLC (g) Driver Passenger 0 5 10 15 20 25 30 35 40 16.5 17 17.5 18 18.5 19 19.5 Ch es t C om pr es sio n (m m ) Max DV (m/s) Driver Passenger 0 5 10 15 20 25 30 35 40 0 0.5 1 1.5 2 2.5 3 Ch es t C om pr es sio n (m m ) ASI Driver Passenger 0 5 10 15 20 25 30 35 40 15 15.5 16 16.5 17 17.5 18 18.5 19 Ch es t C om pr es sio n (m m ) OIV (m/s) Driver Passenger 0 5 10 15 20 25 30 35 40 0 200 400 600 800 1000 Ch es t C om pr es sio n (m m ) VPI (m/s^2) Driver Passenger

260 Figure B-6. Scatter plots of maximum femur load as a function of vehicle-based metrics: Frontal barrier tests. 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 5 10 15 20 25 30 35 40 M ax F em ur (N ) OLC (g) Driver Passenger 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 16.5 17 17.5 18 18.5 19 19.5 M ax F em ur (N ) Max DV (m/s) Driver Passenger 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 0.5 1 1.5 2 2.5 3 M ax F em ur (N ) ASI Driver Passenger 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 15 15.5 16 16.5 17 17.5 18 18.5 19 M ax F em ur (N ) OIV (m/s) Driver Passenger 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 200 400 600 800 1000 M ax F em ur (N ) VPI (m/s^2) Driver Passenger

261 Figure B-7. Scatter plots of maximum tibia load as a function of vehicle-based metrics: Frontal barrier tests. 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 0 5 10 15 20 25 30 35 40 M ax T ib ia (N ) OLC (g) Driver Passenger 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 16.5 17 17.5 18 18.5 19 19.5 M ax T ib ia (N ) Max DV (m/s) Driver Passenger 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 0 0.5 1 1.5 2 2.5 3 M ax T ib ia (N ) ASI Driver Passenger 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 15 15.5 16 16.5 17 17.5 18 18.5 19 M ax T ib ia (N ) OIV (m/s) Driver Passenger 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 0 200 400 600 800 1000 M ax T ib ia (N ) VPI (m/s^2) Driver Passenger

262 Figure B-8. Scatter plots of HIC15 as a function of vehicle-based metrics: Side impact tests. 0 100 200 300 400 500 600 700 0 2 4 6 8 10 12 14 HI C1 5 OLC (g) Driver Passenger 0 100 200 300 400 500 600 700 0 2 4 6 8 10 HI C1 5 Max DV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 0 0.5 1 1.5 2 2.5 HI C1 5 ASI Driver Passenger 0 100 200 300 400 500 600 700 0 2 4 6 8 10 HI C1 5 OIV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 0 200 400 600 800 1000 1200 HI C1 5 VPI (m/s^2) Driver Passenger

263 Figure B-9. Scatter plots of HIC36 as a function of vehicle-based metrics: Side impact tests. 0 100 200 300 400 500 600 700 0 2 4 6 8 10 12 14 HI C3 6 OLC (g) Driver Passenger 0 100 200 300 400 500 600 700 0 2 4 6 8 10 HI C3 6 Max DV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 0 0.5 1 1.5 2 2.5 HI C3 6 ASI Driver Passenger 0 100 200 300 400 500 600 700 0 2 4 6 8 10 HI C3 6 OIV (m/s) Driver Passenger 0 100 200 300 400 500 600 700 0 200 400 600 800 1000 1200 HI C3 6 VPI (m/s^2) Driver Passenger

264 Figure B-10. Scatter plots of rib deflection as a function of vehicle-based metrics: Side impact tests. 0 5 10 15 20 25 30 35 40 45 0 2 4 6 8 10 12 14 Ri b De fle ct io n (m m ) OLC (g) Driver Passenger 0 5 10 15 20 25 30 35 40 45 0 2 4 6 8 10 Ri b De fle ct io n (m m ) Max DV (m/s) Driver Passenger 0 5 10 15 20 25 30 35 40 45 0 0.5 1 1.5 2 2.5 Ri b De fle ct io n (m m ) ASI Driver Passenger 0 5 10 15 20 25 30 35 40 45 0 2 4 6 8 10 Ri b De fle ct io n (m m ) OIV (m/s) Driver Passenger 0 5 10 15 20 25 30 35 40 45 0 200 400 600 800 1000 1200 Ri b De fle ct io n (m m ) VPI (m/s^2) Driver Passenger

265 Figure B-11. Scatter plots of rib deflection rate as a function of vehicle-based metrics: Side impact tests. 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 14 Ri b De fle ct io n Ra te (m /s ) OLC (g) Driver Passenger 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 Ri b De fle ct io n Ra te (m /s ) Max DV (m/s) Driver Passenger 0 1 2 3 4 5 6 7 8 9 10 0 0.5 1 1.5 2 2.5 Ri b De fle ct io n Ra te (m /s ) ASI Driver Passenger 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 Ri b De fle ct io n Ra te (m /s ) OIV (m/s) Driver Passenger 0 1 2 3 4 5 6 7 8 9 10 0 200 400 600 800 1000 1200 Ri b De fle ct io n Ra te (m /s ) VPI (m/s^2) Driver Passenger

266 Figure B-12. Scatter plots of lower spine resultant as a function of vehicle-based metrics: Side impact tests. 0 10 20 30 40 50 60 70 80 90 100 0 2 4 6 8 10 12 14 Lo w er S pi ne R es ul ta nt (g ) OLC (g) Driver Passenger 0 10 20 30 40 50 60 70 80 90 100 0 2 4 6 8 10 Lo w er S pi ne R es ul ta nt (g ) Max DV (m/s) Driver Passenger 0 10 20 30 40 50 60 70 80 90 100 0 0.5 1 1.5 2 2.5 Lo w er S pi ne R es ul ta nt (g ) ASI Driver Passenger 0 10 20 30 40 50 60 70 80 90 100 0 2 4 6 8 10 Lo w er S pi ne R es ul ta nt (g ) OIV (m/s) Driver Passenger 0 10 20 30 40 50 60 70 80 90 100 0 200 400 600 800 1000 1200 Lo w er S pi ne R es ul ta nt (g ) VPI (m/s^2) Driver Passenger

267 Figure B-13. Scatter plots of HIC15 as a function of vehicle-based metrics: Side pole tests. 0 50 100 150 200 250 300 350 400 450 500 0 5 10 15 20 HI C1 5 OLC (g) Driver 0 50 100 150 200 250 300 350 400 450 500 0 5 10 15 20 HI C1 5 Max DV (m/s) Driver 0 50 100 150 200 250 300 350 400 450 500 0 0.5 1 1.5 2 2.5 3 HI C1 5 ASI Driver 0 50 100 150 200 250 300 350 400 450 500 0 2 4 6 8 10 12 HI C1 5 OIV (m/s) Driver 0 50 100 150 200 250 300 350 400 450 500 0 100 200 300 400 500 HI C1 5 VPI (m/s^2) Driver

268 Figure B-14. Scatter plots of HIC36 as a function of vehicle-based metrics: Side pole tests. 0 100 200 300 400 500 600 0 5 10 15 20 HI C3 6 OLC (g) Driver 0 100 200 300 400 500 600 0 5 10 15 20 HI C3 6 Max DV (m/s) Driver 0 100 200 300 400 500 600 0 0.5 1 1.5 2 2.5 3 HI C3 6 ASI Driver 0 100 200 300 400 500 600 0 2 4 6 8 10 12 HI C3 6 OIV (m/s) Driver 0 100 200 300 400 500 600 0 100 200 300 400 500 HI C3 6 VPI (m/s^2) Driver

269 Figure B-15. Scatter plots of rib deflection as a function of vehicle-based metrics: Side pole tests. 0 5 10 15 20 25 30 35 0 5 10 15 20 Ri b De fle ct io n (m m ) OLC (g) Driver 0 5 10 15 20 25 30 35 0 5 10 15 20 Ri b De fle ct io n (m m ) Max DV (m/s) Driver 0 5 10 15 20 25 30 35 0 0.5 1 1.5 2 2.5 3 Ri b De fle ct io n (m m ) ASI Driver 0 5 10 15 20 25 30 35 0 2 4 6 8 10 12 Ri b De fle ct io n (m m ) OIV (m/s) Driver 0 5 10 15 20 25 30 35 0 100 200 300 400 500 Ri b De fle ct io n (m m ) VPI (m/s^2) Driver

270 Figure B-16. Scatter plots of rib deflection rate as a function of vehicle-based metrics: Side pole tests. 0 2 4 6 8 10 12 0 5 10 15 20 Ri b De fle ct io n Ra te (m /s ) OLC (g) Driver 0 2 4 6 8 10 12 0 5 10 15 20 Ri b De fle ct io n Ra te (m /s ) Max DV (m/s) Driver 0 2 4 6 8 10 12 0 0.5 1 1.5 2 2.5 3 Ri b De fle ct io n Ra te (m /s ) ASI Driver 0 2 4 6 8 10 12 0 2 4 6 8 10 12 Ri b De fle ct io n Ra te (m /s ) OIV (m/s) Driver 0 2 4 6 8 10 12 0 100 200 300 400 500 Ri b De fle ct io n Ra te (m /s ) VPI (m/s^2 Driver

271 Figure B-17. Scatter plots of lower spine resultant as a function of vehicle-based metrics: Side pole tests. 0 10 20 30 40 50 60 70 0 5 10 15 20 Lo w er S pi ne R es ul ta nt (g ) OLC (g) Driver 0 10 20 30 40 50 60 70 0 5 10 15 20 Lo w er S pi ne R es ul ta nt (g ) Max DV (m/s) Driver 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 Lo w er S pi ne R es ul ta nt (g ) ASI Driver 0 10 20 30 40 50 60 70 0 2 4 6 8 10 12 Lo w er S pi ne R es ul ta nt (g ) OIV (m/s) Driver 0 10 20 30 40 50 60 70 0 100 200 300 400 500 Lo w er S pi ne R es ul ta nt (g ) VPI (m/s^2) Driver

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Evaluation and Comparison of Roadside Crash Injury Metrics Get This Book
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Evaluation and Comparison of Roadside Crash Injury Metrics
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The crash performance of roadside safety hardware, such as guardrails, is typically evaluated using full-scale crash tests with vehicles striking the device in representative worst-case impact scenarios. Each test is evaluated based on vehicle response, device response, and potential for injury to vehicle occupants.

NCHRP Research Report 1095: Evaluation and Comparison of Roadside Crash Injury Metrics, a pre-publication draft from TRB's National Cooperative Highway Research Program, evaluates existing roadside crash injury metrics and proposes enhanced crash injury metrics that better reflect the occupant characteristics and vehicle fleet of the 2020s.

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