Dynamic Modeling and Roll Control of Heavy Tractor-Semitrailer

被引：0
|
作者：
Zhu Tianjun [1 ]
Jiang Liyong [2 ]
机构：
[1] HeBei Univ Engn, Coll Mech & Elect Engn, Handan, Peoples R China
[2] Jilin Univ, State Key Lab Automobile Dynam, Changchun, Peoples R China
来源：
PROCEEDINGS OF THE 2009 PACIFIC-ASIA CONFERENCE ON CIRCUITS, COMMUNICATIONS AND SYSTEM | 2009年
关键词：
Tractor-semitrailer; linear quadratic regulator; roll stability; lateral load transfer;
D O I：
10.1109/PACCS.2009.44
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper sets up a simplified dynamic model for simulating the yaw/roll stability of heavy tractor-semitrailer using Matlab/Simulink. A linear quadratic regulator (LQR) based on partial-state feedback controller is used to optimize the roll stability of the vehicle. The control objective for optimizing roll stability is to be reducing the lateral load transfer rate while keeping the suspension angle less than the maximum allowable angle. The simulation result shows that the LQR controller is effective in the active roll stability control of the heavy tractor-semitrailer.
引用
收藏
页码：508 / +
页数：2
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