Genetic optimization of a Type-2 fuzzy controller for output regulation of a servomechanism with backlash

Author

Cazarez-Castro, N.R. ; Aguilar, L.T. ; Castillo, O.

Author_Institution

Fac. de Cienc. Quimicas e Ing., UABC, Tijuana

fYear

2008

fDate

12-14 Nov. 2008

Firstpage

268

Lastpage

273

Abstract

A genetic-type-2 fuzzy logic controller (FLC) is proposed to achieve the output regulation of a servomechanism with backlash. The problem is the design of a type-2 FLC, which will be optimized by a genetic algorithm (GA) to obtain the closed-loop system in which the load of the driver is regulated to a desired position. The provided servomotor position is the only measurement available for feedback. Simulations results illustrate the effectiveness of the optimized closed-loop system.

Keywords

closed loop systems; drives; feedback; fuzzy control; genetic algorithms; position control; regulation; servomotors; closed-loop system; driver; feedback; genetic algorithm; genetic optimization; genetic-type-2 fuzzy logic controller; output regulation; servomechanism with backlash; servomotor position; Automatic control; DC motors; Feedback; Fuzzy control; Fuzzy logic; Genetics; Optimization methods; Robots; Servomechanisms; Uncertainty; Backlash; Genetic Algorithm; Type-2 Fuzzy Control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering, Computing Science and Automatic Control, 2008. CCE 2008. 5th International Conference on

Conference_Location

Mexico City

Print_ISBN

978-1-4244-2498-6

Electronic_ISBN

978-1-4244-2499-3

Type

conf

DOI

10.1109/ICEEE.2008.4723381

Filename

4723381