吉林大学学报(工学版) ›› 2003, Vol. ›› Issue (4): 30-33.

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Simulative analysis of influence of vehicle forepart on pedestrian head injuries

LIU Di1,2, LI You-de1, ZHAO Hang2, ZHU Xi-chan2   

  1. 1. College of Automotive Engineering, Jilin University, Changchun 130025, China;
    2. China Automotive Technology and Research Center, Tianjin 300162, China
  • Received:2002-12-15

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Abstract: Pedestrian vehicle collisions have been reconstructed by a computer simulation model to analyze the influence of vehicle froepart parameters on the relative collision velocity between pedestrian head and bonnet top surface.Results show that bonnet leading edge height has a significant effect(α=0.01)on relative collision velocity between pedestrian head and bonnet top as well as that of interaction between bumper central height and bonnet leading edge height(α=0.05),but bumper central height,bumper height between upper reference line and lower reference line,bonnet slope angle as well as their interaction only has little effect.

Key words: vehicle, pedestrian, head injury, collision velocity, simulation

CLC Number: 

  • U461.91
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