Vehicle Dynamics Control Based on Linear Quadratic Regulator

The paper presents a vehicle dynamics control strategy devoted to prevent vehicles from spinning and drifting out. With vehicle dynamics control system, counter braking are applied at individual wheels as needed to generate an additional yaw moment until steering control and vehicle stability were r...

Full description

Saved in:
Bibliographic Details
Published inApplied Mechanics and Materials Vol. 16-19; pp. 876 - 880
Main Authors Zhang, Si Qi, Zhang, Tian Xia, Zhou, Shu Wen
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.10.2009
Subjects
Linear Quadratic Regulator
Vehicle Yaw Rate
Vehicle Dynamic Control
Co-Simulation
Online AccessGet full text

Cover

More Information
Summary:The paper presents a vehicle dynamics control strategy devoted to prevent vehicles from spinning and drifting out. With vehicle dynamics control system, counter braking are applied at individual wheels as needed to generate an additional yaw moment until steering control and vehicle stability were regained. The Linear Quadratic Regulator (LQR) theory was designed to produce demanded yaw moment according to the error between the measured yaw rate and desired yaw rate. The results indicate the proposed system can significantly improve vehicle stability for active safety.
Bibliography:Selected, peer reviewed papers from the 7th Int. conference on e-Engineering & Digital Enterprise Technology, September 3 to 5, 2009 at Shenyang, China
ISBN:9780878492992
0878492992
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.16-19.876