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Computer Simulation of Pedestrian Collision Trajectory for Various Velocities  

김종혁 ((주)한국종합기술개발공사 도로공항부)
유장석 (한양대학교 교통시스템 공학과)
박경진 (한양대학교 기계공학과)
손봉수 (한양대학교 첨단도로연구센터 연구교수)
장명순 (한양대학교 교통시스템공학과)
홍을표 (한양대학교 기계공학과)
Publication Information
Journal of Korean Society of Transportation / v.20, no.2, 2002 , pp. 81-92 More about this Journal
Abstract
An automobile crash with a pedestrian generates a trajectory which is crucial to identify the cause of the crash. Previous researches have been carried out for pedestrian movement using simple explicit formulae. The formulae are derived from elementary physics. Therefore, they could not sufficiently include variables of a vehicle and a pedestrian. To overcome such a limitation, a simulation is utilized for the pedestrian behavior in crash environment. A dynamic software called MADYMO is utilized for the simulation. A simulation model is established. The automobile body and a dummy are modeled with rigid bodies, joints and springs. The simulation results are compared with those from explicit formulae. It is found that the explicit formulae did not fit to pedestrian conditions. Simulations are performed for various velocities of automobiles. Results are discussed for the usage of the simulation.
Keywords
시뮬레이션;보행자 교통사고;충돌선회특성;보행자 모델링;보행자 충돌식;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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