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Multiple Rear-end Collisions in Freeway Traffic, Their Causes and Their Avoidance
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1970 by SAE International in United States
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The sensitivity factor, λ, of stimulus-response car following equations was computed, based on response times, τ, obtained from aerial survey data. Vehicles of a platoon are investigated as they approach, proceed through, and leave behind a kinematic disturbance, and an inherent local and asymptotic instability is discovered. Aerial survey data is used in a numerical example to demonstrate how multiple rear-end collisions can be triggered by one vehicle. A driver aid system, informing drivers about the differential velocity between lead and following vehicles, could improve stability, although the final answer appears to lie in automated or semi-automated longitudinal control systems.
CitationTreiterer, J. and Nemeth, Z., "Multiple Rear-end Collisions in Freeway Traffic, Their Causes and Their Avoidance," SAE Technical Paper 700085, 1970, https://doi.org/10.4271/700085.
- Chandler R. E. Herman R. Montroll E. W. “Traffic Dynamics: Studies in Car Following.” Op. Res. 6 2 1958 165 184
- Gazis D. C. Herman R. Rothery R. W. “Analytical Methods in Transportation: Mathematical Car-Following Theory of Traffic Flow.” Journal of the Engineering Mechanics Division, Proceedings of the American Society of Civil Engineers 89 EM6 1963 29 46
- Treiterer Joseph “Improvement of Traffic Flow and Safety by Longitudinal Control.” Transportation Research 1 1967 231 251
- Rockwell T. H. Banasik R. C. “Experimental Highway Testing of Alternative Vehicle Rear Lighting Systems.” The Ohio State University, Department of Industrial Engineering 1968
- Treiterer Joseph Campbell R. M. “Control System for Automatic Vehicle Control.” IEEE Automotive Conference Detroit, Michigan September 1967