摘要
基于磁流变减振器的汽车悬架系统具有明显的滞后非线性 ,这直接导致了系统存在分岔与混沌的可能性。文章分析了其在路面单频正弦激励下的受迫振动 ,揭示了该系统存在混沌运动的可能性 ,并在此基础上 ,利用非线性反馈控制方法对这类混沌行为进行了控制 。
Automobile suspension system is a typical nonlinear system, which is based on th e magnetorheological fluid damper. The behavior of the system under the sinusoid al force is analyzed, and the possibility of chaos is proved in this paper. Furt hermore, the nonlinear feedback method is used to control the chaos. And the Mel nikov method is used to get the gain coefficient.
出处
《交通与计算机》
2005年第1期87-90,共4页
Computer and Communications