Indirect Adaptive Fuzzy H∞ Tracking Control with Self-Structuring Algorithm for a Class of Uncertain Nonlinear SISO Systems

Autor: Lu Yao Xu, Zhang Quan Wang, Ban Teng Liu, You Rong Chen, Sen Xu
Rok vydání: 2013
Předmět:
Zdroj: Advanced Materials Research. :622-626
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.756-759.622
Popis: Indirect adaptive fuzzy controller with a self-structuring algorithm is proposed in this paper to achieve tracking performance for a class of uncertain nonlinear single-input single-output (SISO) systems with external disturbances. Selecting membership functions and the fuzzy rules are difficult in fuzzy controller design. As a result, self-structuring algorithm is used in this paper, which simplifies the design of fuzzy controller. Lyapunov analysis is used to prove asymptotic stability of the proposed approach. Application of the proposed control scheme to a second-order inverted pendulum system demonstrates the effectiveness of the proposed approach.
Databáze: OpenAIRE