Integrated control of active rear wheel steering and yaw moment control using braking forces

被引：19

作者：

Nagai, M ^{[1
]}

Yamanaka, S

Hirano, Y

机构：

[1] Tokyo Univ Agr & Technol, Dept Mech Syst Engn, Tokyo 1848588, Japan

[2] Toyota Motor Corp, Future Project Div 1, Susonoshi 4101100, Japan

来源：

JSME INTERNATIONAL JOURNAL SERIES C-MECHANICAL SYSTEMS MACHINE ELEMENTS AND MANUFACTURING | 1999年 / 42卷 / 02期

关键词：

vehicle dynamics; automobile; handling and stability; active rear wheel steering; yaw moment control; braking forces; model matching control; integrated control system;

D O I：

10.1299/jsmec.42.301

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An integrated control system of active rear wheel steering and yaw moment control using braking forces is presented in this paper. Due to the tire nonlinearity that is mainly due to the saturation of cornering forces, the improvement of vehicle handling and stability is limited to a certain extent when using only rear wheel steering control. Yaw moment control using braking forces is effective not only in linear but also nonlinear ranges of the tire friction circle. Considering the tire friction circle, the control system is designed using model matching control theory to make the vehicle performance follow a desired dynamic model even during large decelerations or lateral accelerations. Various computer simulations in severe driving conditions were carried out and verified that vehicle handling and stability are much improved by the integrated control system.

引用

页码：301 / 308

页数：8

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