Title :
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
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;
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
DOI :
10.1109/ICEEE.2008.4723381
