Integrated Control of Suspension and Steering Systems Based on Vehicle Handling and Performance

摘要：

In this paper, the features of electrical power steering (EPS) and semi-active suspension (SAS) systems have been carefully researched, and an integrated control strategy based on neural network theory was proposed to achieve the integrated control of EPS and SAS systems. In order to achieve the simulation of the integrated control strategy, a neural network controller of EPS and SAS systems was designed under MATLAB environment, and a passenger car virtual prototyping model including the EPS and SAS systems was established in vehicle dynamics simulation software SIMPACK. By ride comfort and handing stability simulation, the integrated control strategy was proved to be effective. The primary goal of this paper is to propose an effective and reliable integrated control strategy of EPS and SAS systems, and improve the ride comfort as well as handing stability of automobile.

关键词： electrical power steering semi-active suspension integrated control ride comfort handing stability

作者: Wei Liu Wen-ku Shi De-guang Fang Fu-xiang Guo

作者单位: State Key Laboratory of Automobile DynamicSimulation, Jilin universityChangchun, China Department of product design Nanjing IVECO Motor Company LTD Nanjing, China Department of product designNanjing IVECO Motor Company LTDNanjing, China

会议类型: 国际会议

会议名称: 2011 International Conference on Information System and Computational Intelligence(2011 IEEE信息系统与计算智能国际会议 ICISCI 2011)

会议地点: 哈尔滨

会议语种:英文

页码: 490-493

在线出版日期: 2011-01-18（万方平台首次上网日期，不代表论文的发表时间）