A genetic algorithm-based fuzzy control of an electro-hydraulic fin position servo system

Author

Park, Young Jun ; Lee, Sang Yeal ; Cho, Hyung Suck

Author_Institution

Samsung Heavy Ind. Co., South Korea

Volume

3

fYear

1999

fDate

22-25 Aug. 1999

Firstpage

1361

Abstract

The objective of this paper is to realize a fuzzy logic controller using genetic algorithm for the position control of an electro-hydraulic fin position servo system. In this paper, a design method of a fuzzy logic controller using genetic algorithm is proposed, and it is applied to an electrohydraulic fin position servo system. To simplify the design of a fuzzy logic controller, we first introduce characteristic parameters. Then the characteristic parameters are encoded to a chromosome, and optimized through genetic operations. The effectiveness of this control scheme is verified by comparison with that of a PID control through a series of simulation studies.

Keywords

control system synthesis; electrohydraulic control equipment; fuzzy control; genetic algorithms; missile control; position control; servomechanisms; electrohydraulic fin; fuzzy control; genetic algorithm; missiles; position control; servomechanism; Biological cells; Control systems; Design methodology; Electrohydraulics; Fuzzy control; Fuzzy logic; Genetic algorithms; Position control; Servomechanisms; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems Conference Proceedings, 1999. FUZZ-IEEE '99. 1999 IEEE International

Conference_Location

Seoul, South Korea

ISSN

1098-7584

Print_ISBN

0-7803-5406-0

Type

conf

DOI

10.1109/FUZZY.1999.790101

Filename

790101