On Fuzzy-PID Integrated Control of Automotive Electric Power Steering and Semi-Active Suspension

Author

Bei Shao-yi ; Chen Long ; Chen Bai-lin ; Liu Hai-mei

Author_Institution

Sch. of Automobile & Traffic Eng., Jiangsu Univ., Zhenjiang

Volume

3

fYear

2008

fDate

20-22 Dec. 2008

Firstpage

847

Lastpage

851

Abstract

In order to enhance the steering portability, the handling stability, the ride comfort and the safety of the car, the full-car model of the integrated control system of electric power steering (EPS) system and semi-active suspension (SAS) was established, and the fuzzy-PID controller by the fuzzy rule control combined with PID control technology was designed. The simulations were performed and the results are shown that the integrated system can improve the dynamic performance, keep the good car-body attitude and enhance the ride comfort.

Keywords

automotive components; centralised control; fuzzy control; road safety; steering systems; suspensions (mechanical components); three-term control; automotive electric power steering system; car safety; car-body attitude; full-car model; fuzzy-PID integrated control; integrated control system; ride comfort enhancement; semiactive suspension; Automotive engineering; Centralized control; Electrical safety; Fuzzy control; Fuzzy systems; Power system modeling; Stability; Synthetic aperture sonar; Three-term control; Vehicle safety; Automobile; EPS; Electric Power Steering; Fuzzy-PID Controller; SAS; Semi-active Suspension;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Technology Application, 2008. IITA '08. Second International Symposium on

Conference_Location

Shanghai

Print_ISBN

978-0-7695-3497-8

Type

conf

DOI

10.1109/IITA.2008.514

Filename

4740117