汽车工程
汽車工程
기차공정
AUTOMOTIVE ENGINEERING
2009年
12期
1111-1115
,共5页
王元博%夏勇%景谊明%黄俊%周青%张立玲%叶子青%林逸
王元博%夏勇%景誼明%黃俊%週青%張立玲%葉子青%林逸
왕원박%하용%경의명%황준%주청%장립령%협자청%림일
保险杠系统%行人腿部保护%低速碰撞
保險槓繫統%行人腿部保護%低速踫撞
보험강계통%행인퇴부보호%저속팽당
bumper system%pedestrian leg protection%low speed impact
建立了分析保险杠系统行人腿部保护和低速冲击特性的概念模型,对模型进行了试验设计分析.基于方差分析方法,研究了保险杠系统的几何参数和刚度特性参数对其行人腿部保护和低速冲击特性的影响.综合考虑这两方面性能的要求,进行了保险杠系统的联合优化设计,给出了优化设计方案.
建立瞭分析保險槓繫統行人腿部保護和低速遲擊特性的概唸模型,對模型進行瞭試驗設計分析.基于方差分析方法,研究瞭保險槓繫統的幾何參數和剛度特性參數對其行人腿部保護和低速遲擊特性的影響.綜閤攷慮這兩方麵性能的要求,進行瞭保險槓繫統的聯閤優化設計,給齣瞭優化設計方案.
건립료분석보험강계통행인퇴부보호화저속충격특성적개념모형,대모형진행료시험설계분석.기우방차분석방법,연구료보험강계통적궤하삼수화강도특성삼수대기행인퇴부보호화저속충격특성적영향.종합고필저량방면성능적요구,진행료보험강계통적연합우화설계,급출료우화설계방안.
The conceptual model for the pedestrian leg protection and low-speed impact characteristics of vehicle bumper system is developed and the analysis ON the design of experiment for the model is conducted.The effects of geometric and stiffness parameters of bumper system on pedestrian leg protection and low impact characteristics are studied by using analysis of variance method.With consideration of the requirements of both performances,a joint optimization design of pumper system is performed and the optimized design scheme is obtained.
