Adoption of state feedback to control dynamics of a vehicle with a steer-by-wire system

被引：4

作者：

Chang, Shun Chang ^{[1
]}

机构：

[1] Da Yeh Univ, Dept Mech & Automat Engn, Da Tsuen 51505, Changhua, Taiwan

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | 2007年 / 221卷 / D1期

关键词：

chaotic motion; steer-by-wire system; Lyapunov exponent; state feedback;

D O I：

10.1243/09544070JAUTO354

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This investigation confirms the chaotic motion of a vehicle with a steer-by-wire system, and then elucidates a system for controlling the chaos. A bifurcation diagram reveals complex non-linear behaviours over a range of parameter values. Next, the largest Lyapunov exponent is estimated to identify periodic and chaotic motions. Finally, the state feedback control approach for controlling a chaotic cornering vehicle is presented. The control of chaos prevents the driver from cornering the vehicle dangerously, so the controlled vehicle exhibits stable cornering behaviour. Some simulation results are presented to reveal the feasibility of the presented approach.

引用

页码：1 / 12

页数：12

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