摘要
研究利用最优控制理论和最小二乘法对汽车悬架系统参数进行优化设计的方法,并利用该方法对某汽车的悬架参数进行优化。研究了悬架参数优化后的汽车对标准路面激励的响应。研究结果表明,利用该方法,可以得到兼顾各方面性能且能使某方面性能显著提高的悬架系统参数。
The paper investigates a new method to optimize the parameters of automobile passive suspension by means of optimal control theory and least squares algorithm,and the parameters of a vehicle suspension is optimized by using this method.Then the response of a vehicle with the standard road excitation is investigated.The results indicate that the parameters of suspension system with some excellent performance and satisfying general performance can be reached by using this method.
出处
《公路交通科技》
CAS
CSCD
北大核心
2004年第12期130-132,136,共4页
Journal of Highway and Transportation Research and Development
基金
北京航空航天大学"凡舟"科研基金资助项目(20021313)
关键词
被动悬架
最优控制
最小二乘法
仿真
Passive suspension
Optimal control
Least square algorithm
Simulation
