Study of fuzzy learning control for electro-hydraulic servo control systems

Author

Yu, Shao-Juan ; Duan, Suo-lin ; Wu, Ju-hua

Author_Institution

Dept. of Autom., Taiyuan Heavy Machinery Inst., China

Volume

1

fYear

2003

fDate

2-5 Nov. 2003

Firstpage

591

Abstract

In this paper, the approach to combining the iterative learning control with the fuzzy control method is presented. The system not only has advantage of strong robustness in fuzzy control, but also uses appropriate learning arithmetic to update defective fuzzy rules. The reasonable fuzzy learning controller is designed and applied to an electro-hydraulic servo force control system. The result of simulation shows that the fuzzy learning control is superior to the conventional PID control systems.

Keywords

adaptive control; control system synthesis; electrohydraulic control equipment; fuzzy control; fuzzy set theory; iterative methods; learning systems; robust control; servomechanisms; three-term control; PID control systems; electrohydraulic servo force control system; fuzzy control method; fuzzy learning control; iterative learning control; learning arithmetic; robustness; Arithmetic; Control systems; Force control; Fuzzy control; Fuzzy systems; Iterative methods; Robust control; Servomechanisms; Servosystems; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Learning and Cybernetics, 2003 International Conference on

Print_ISBN

0-7803-8131-9

Type

conf

DOI

10.1109/ICMLC.2003.1264547

Filename

1264547