Research on Co-simulation Using ADAMS and MATLAB for Automobile Active Suspension System

摘要：

This paper presents an approach to research the active suspension system under LQG control strategy through the method of co-simulation using ADAMS and MATLAB. For this approach, the dynamic model of 1/2 automobile suspension system is created in the ADAMS, and then the LQG controller of suspension system is established by MATLAB, taking the vertical acceleration of the vehicle, pitch angular acceleration, dynamic displacements of wheels and dynamic deflections of automobile as performance indicators. The co-simulation results indicate that the LQG control active suspension can improve the ride performance and handling stability of automobile, and the method of co-simulation provides a new way for the dynamic simulation of automobile.

关键词： active suspension co-simulation LQG control

作者: ZHANG Yi XIA Min-min IN Jin-yi ZHANG Hu

作者单位: Hubei Key Laboratory of Hydroelectric Machinery Design & Maintenance China Three Gorges University Yichang, 443002

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 366-370

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）