基于多体模型的汽车主动悬架控制分析

Research on the Control of Automobile Active Suspension Based on the Multi-body Model

在多体动力学的基础上,建立了控制对象的动力学模型,推导出多体动力学方程,采用模糊控制算法,得到仿真结果,表明提出的方法能明显改进主动悬架的性能。

Based on the multi-body model,the control object of the multi-body dynamics model was set up,and the multi-body dynamic equations were deduced.The simulation results were gained through the fuzzy control.The simulation results show that the model and control strategy put forward can improve the performance of suspension noticeably.