Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
386726 | Expert Systems with Applications | 2010 | 11 Pages |
Abstract
The paper presents a hybrid architecture, which combines Type-1 or Type-2 fuzzy logic system (FLS) and genetic algorithms (GAs) for the optimization of the membership function (MF) parameters of FLS, in order to solve to the output regulation problem of a servomechanism with nonlinear backlash. In this approach, the fuzzy rule base is predesigned by experts of this problem. The proposed method is far from trivial because of nonminimum phase properties of the system. The simulation results illustrate the effectiveness of the optimized closed-loop system.
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Nohe R. Cazarez-Castro, Luis T. Aguilar, Oscar Castillo,