Multi-objective topology optimization for the control arm of vehicle suspension

被引：0
|
作者：
Zhu, Xiaoyuan [1 ]
Fang, Zongde [1 ]
Shen, Shanshan [1 ]
Qi, Yuxuan [1 ]
机构：
[1] School of Mechatronics, Northwestern Polytechnical University, Xi'an 710072, China
来源：
Qiche Gongcheng/Automotive Engineering | 2011年 / 33卷 / 02期
关键词：
Compliance control - Magnetic levitation vehicles - Topology - Automobile suspensions - Vibrations (mechanical);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A multi-objective topology optimization for the control arm of vehicle suspension is conducted with the compliance (static state) under multi-conditions and the natural frequency of vibration (dynamic state) as objective functions. Based on the SIMP method of topology optimization and combining multilevel tolerant sequential programming approach with compromising programming scheme, first the frequency optimization under free vibration condition and then the compliance optimization at static condition are performed in sequence. Finally, a topological structure of control arm is obtained meeting the both requirements of minimum compliance at static state and highest low-order frequency under dynamic vibration.
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页码：138 / 141
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