Research on Control Algorithm for DYC and Integrated Control with 4WS

Author

Tianjun, Zhu ; Changfu, Zong

Author_Institution

Coll. of Mech. & Electron. Eng., Hebei Univ. of Eng., Handan, China

Volume

2

fYear

2009

fDate

6-7 June 2009

Firstpage

166

Lastpage

169

Abstract

The best advantage of the DYC is it can greatly improve vehicle handling and stability. It is proposed integrated control of four wheel steering systems (4WS) and direct yaw moment control. A desirable vehicle model is established with the best performance of side slip angle and yaw rate. The strategy of both the forward controller and feedback controller of tracking the desirable model is adopted and an optimal controller is designed. By the simulation, it is compared to only DYC and integrated control of 4WS and DYC. The simulation results indicated that integrated control could effectively control side slip angle and yaw rate tracking the desirable value.

Keywords

control system synthesis; feedback; optimal control; position control; road vehicles; stability; steering systems; 4WS; DYC; direct yaw moment control; feedback controller; forward controller; four wheel steering systems; integrated control; optimal controller; vehicle handling; vehicle stability; Automotive engineering; Centralized control; Control systems; Optimal control; Roads; Stability; Steering systems; Vehicle driving; Vehicle dynamics; Wheels; four wheel steering; side slip angle; vehicle handling;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Natural Computing, 2009. CINC '09. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-0-7695-3645-3

Type

conf

DOI

10.1109/CINC.2009.91

Filename

5231016