Shape Optimization of Lower Control Arm under Typical Road Conditions

摘要：

　　Structure optimization of lower control arm was performed under three proving ground road conditions to find the best drawbead distribution.First,multi-body dynamics analysis was carried on to determine the deficiency of the lower control arm.Then shape optimization was applied based on the widely used optimization method under static loads by converting dynamic load of the three roads to equivalent static loads.Results of the new design show that the strength and stiffness were increased by 24.3% and 42.9% respectively.

关键词： suspension control arm multi-body dynamics optimization

作者: Lihui Zhao Han Gu Qingquan Hong

作者单位: Automotive Engineering College, Shanghai University of Engineering Science, Shanghai, China Altair Engineering Software(Shanghai)CO., LTD

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 1996-1999

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）