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CRASH 3: Current Status
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English
Abstract
The computer program, CRASH 3, uses the equations of motion to estimate the changes in velocity of motor vehicles in crashes and their trajectories following a collision. It was developed in the mid-1970's by McHenry at Caispan for use in accident research. There are important limitations on where and how it should be used. CRASH 3 requires a skilled reconstruction of a crash and an interactive execution of the program to provide reasonably accurate results. The paper also discusses the sensitivity of CRASH 3 to various parameters and the potential for improving it. This paper presents the views of its author and not necessarily those of the National Highway Traffic Safety Administration (NHTSA).
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Citation
Nash, C., "CRASH 3: Current Status," SAE Technical Paper 870040, 1987, https://doi.org/10.4271/870040.Also In
References
- U.S. Department of Transportation, National Highway Traffic Safety Administration “Crash 3 Technical Manual,” Washington, D.C. July 1986
- Day, Terry D. Hargens Randall L. “Differences Between EDCRASH and CRASH3;” Field Accidents: Data Collection. Analysis, Methodologies, and Crash Injury Reconstructions 233 Society of Automotive Engineers Warrendale, PA February 1985
- Wolley, Ronald L. Warner Charles Y. Tagg Melaney D. “Inaccuracies in the CRASH3 Program;” Field Accidents: Data Collection. Analysis, Methodologies, and Crash Injury Reconstructions 265 Society of Automotive Engineers Warrendale, PA February 1985
- Hight, Philip V. Lent-Koop D. Bruce Hight Robert A. “Barrier Equivalent Velocity, Delta V and CRASH 3 Stiffness in Automobile Collisions;” Field Accidents: Data Collection. Analysis, Methodologies, and Crash Injury Reconstructions 345 Society of Automotive Engineers Warrendale, PA February 1985
- Fonda, Albert G. “Crash Revisited: Additions to its Clarity, Generality, and Utility;” presented to the Transportation Research Board Annual Meeting Washington, D.C. January 14 1987
- Bigg, Gordon W. “Uses and Abuses of Speed Change Results from Crush Analysis,” COMPTE-RENDUS de la IVieme Conference Canadienne Multidisciplianire sur la Security Routiere Montreal, Quebec May 1985
- Smith, R.A. Noga J.T. “Accuracy and Sensitivity of CRASH,” Society of Automotive Engineers 821169 Warrendale, Pennsylvania 1982
- Carlsson, G. Korner J. Nilsson-Ehle A. Norin H. “Summary of Workshop on the Assessment of Crash Severity;” Volvo Car Corporation Gothenberg, Sweden December 1984
- Hess Professor Robert University of Michigan EDCRASH Day Terry D. Engineering Dynamics Corporation CRASHEX A.G. Fonda of Fonda Engineering Associates