Performance Analysis of 4WS Vehicle Based on Different Control Strategy

被引：1

作者：

Wang Shufeng ^{[1
]}

Zhang Junyou ^{[1
]}

机构：

[1] ShanDong Univ Technol, Coll Transportat & Vehicle Engn, Zibo 255049, Shandong, Peoples R China

来源：

CCDC 2009: 21ST CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-6, PROCEEDINGS | 2009年

关键词：

4ws; control strategy; steering performance;

D O I：

10.1109/CCDC.2009.5195180

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The 2DOF model and differential equation of 4ws vehicle was established. Based on proportional control strategy of zero side-slip angles of mass center and smallest response error, the steering performance of vehicle was simulated. From results, we could know that zero side-slip angle of mass center control strategy was better, but vehicle had more under-steering characteristic in high speed. In order to solve this question, the control strategy of yaw rate feedback was used and steering performance was simulated. It provided that vehicle performance was improved at high speed using this strategy.

引用

页码：5401 / 5404

页数：4

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