摘要
本文利用考虑橡胶弹性元件的 1/ 4悬架单自由度模型研究了悬架中橡胶弹性元件的隔振设计方法。文章通过计算机仿真分析 ,深入讨论了橡胶弹性元件对悬架振动特性的影响 ,研究了橡胶弹性元件与悬架等效刚度、和等效阻尼的匹配设计方法。研究结论对于改善悬架系统的隔振特性和悬架橡胶元件的设计有一定的工程指导意义。
In the paper the design method of rubber bushings in vehicle suspension systems to improve the vibration isolation characteristics is presented based on a new model of a quarter of car suspension system with consideration of the rubber bushings.It is discussed how the rubber bushings affect the suspension vibration characteristics and how the rubber bushings are designed to match the stiffness and damping of the suspension systems.The research results will be very helpful for the improvement of suspension vibration isolation characteristics under road irregularity excitation,and for the design of rubber bushings.
出处
《振动与冲击》
EI
CSCD
北大核心
2003年第3期46-49,共4页
Journal of Vibration and Shock
基金
高等学校博士点基金资助项目 (2 0 0 1 0 2 4 70 0 6)
