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ROLLOVER ACCIDENT RECONSTRUCTION
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
WARRENDALE :
SAE SOC OF AUTOMOTIVE ENG,
2018.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover
- Table of Contents
- Introduction
- VOLUME 6A: CHAPTER 1 The Dynamics of Previously Conducted Full-Scale Heavy Vehicle Rollover Crashes
- Introduction
- Approach
- Cases Studied
- Roll Rate at Impact
- Vertical Speed at Impact
- Results
- Comparison with Simulation Results
- Conclusion
- Acknowledgments
- References
- VOLUME 6A: CHAPTER 2 Tractor-Trailer Rollover Crash Test
- Introduction
- Event Selection
- Rolltek System
- Roll Sensor
- The Suspension Seat Safety System (S4)
- Seat-Mounted Rollover Airbag (SRA)
- Simulation
- Rollover Test Setup
- Test Results
- Conclusions
- References
- VOLUME 6A: CHAPTER 3 Rollover Dynamics: An Exploration of the Fundamentals
- Introduction
- Methods
- Test Setup
- Posttest Documentation
- Test Analysis
- Reconstruction Analysis
- Results
- Measured Results
- Reconstructed Results
- Discussion
- Recommendations
- Conclusions
- References
- Acknowledgments
- Definitions, Acronyms, Abbreviations
- Appendix A Test Surface Mappings for Tests 1 and 2
- Appendix B Vehicle Position Layouts for Tests 1 and 2
- VOLUME 6A: CHAPTER 4 Analysis of a Real-World High-Speed Rollover Crash from a Video Record and Physical Evidence
- Introduction
- Subject Incident
- Video Record of Incident
- Objectives
- Background
- Roll Mechanics Technical Approach
- Physical Evidence
- Subject Vehicle Inspection
- Crash Site Inspection
- Correlation and Analysis of Video Record and Physical Evidence
- Determination of Seven Key Video Frames
- Key Frame 1
- Key Frame 2
- Key Frame 3
- Key Frame 4
- Key Frame 5
- Key Frame 6
- Key Frame 7
- Key Position 8
- Video Record Quantitative Analysis
- Reliability of Frame Rate as an Event Timer
- Vehicle Speed Analysis
- Vehicle Drag Factor
- Uncertainty Analysis
- Crash Sequence Analysis
- Yaw Sequence
- Rollover Sequence
- Rollover Mechanics
- Drag Factor
- Rollover Angle
- Rollover Rate
- Centripetal Acceleration and Tangential Velocity
- Energy Dissipation
- Comparison with Reconstructed Values
- Conclusions
- Acknowledgments
- References
- Appendix A. Accident Sequence Photographs Obtained from Video Record
- Appendix B. Three-Dimensional Rendered View of Roll Sequence from Figure 11
- Appendix C. Magnified Top View of Rollover Sequence from Figure 11
- VOLUME 6A: CHAPTER 5 Development of a Variable Deceleration Rate Approach to Rollover Crash Reconstruction
- Introduction
- Preview of Conclusions
- Analyzing Vehicle-to-Ground Impacts
- Roll Velocity History Characteristics
- Deceleration During a Ground Impact
- Comparison with Crash Test Data
- Discussion
- References
- Appendix A
- Derivation of Critical Impulse Ratio Equation
- Appendix B
- Calculating an Average Deceleration Rate
- VOLUME 6A: CHAPTER 6 Measurement and Modeling of Rollover Airborne Trajectories