Optimization design of the dual-steering control system for all-wheel independent electric drive vehicle

Author

Guanfu, Huang ; Yugong, Luo ; Jingjing, Fan ; Lei, Xiao

Author_Institution

China North Vehicle Res. Inst., Beijing, China

fYear

2011

fDate

15-17 April 2011

Firstpage

5170

Lastpage

5175

Abstract

In order to give full play to the advantage of the all-wheel independent electric drive vehicle, the dual-steering control system has been designed. A hierarchical control structure, which integrates a goal design layer, a direct yawing moment determining layer, and a driving force distribution layer, is used in the vehicle control system. The dual-steering control system was verified in simulation and experimental tests. The results show that the dual-steering control system can provide a high level of performance in term of maneuverability for it can effectively reduce steering radius, and the system can satisfy the steering demand when single motor was fail.

Keywords

design engineering; drives; electric vehicles; steering systems; all-wheel independent vehicle; direct yawing moment determining layer; driving force distribution layer; dual-steering control system; electric drive vehicle; goal design layer; hierarchical control structure; vehicle control system; Automotive engineering; Control systems; Field-flow fractionation; Optimization; Safety; Vehicles; Zirconium; All-Wheel Independent Drive; Dual-Steering; Load Factor of Tyres; Motor Failure; Variable Steering Ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5776918

Filename

5776918