Optimal Design of T-S Fuzzy Controller Based on Improved Genetic Algorithm

Article Preview

Abstract:

To solving the problem that there had been too many undetermined parameters in the fuzzy control rules, it presented a simplified Takagi-Sugno, namely T-S, fuzzy reasoning method. It reduced the parameters of the IF-THEN rules greatly. In addition this paper also improved the genetic algorithm on the analysis of the prior genetic algorithm, by which the global optimal parameters of the controller can be found easily and quickly thus the control rules can be amended and perfected. The simulation results show that the improved genetic algorithm can find the optimal parameters at a high speed and the optimized T-S fuzzy controller can obtain an excellent control performance.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 268-270)

Pages:

924-929

Citation:

Online since:

July 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Feng dongqin, Ma shulei. Analysis and Design of the Fuzzy Controller with Parameters Feedback for a kind of non-linearity and time-varying system, Information and Control, vol. 31, no. 4, 2002, pp.310-314.

Google Scholar

[2] Feng dongqin, Ma shulei Control Strategy and Algorithm of Feed forward Intelligent Control for a kind of Non-linearity and Time-varying System, Information and Control, vol. 33, no. 1, 2004, pp.9-12.

Google Scholar

[3] Chen ming. Optimal Computing based on Evolutionary Genetic Algorithm, Software Transaction, vol 9, no. 11, 1998, pp.876-879.

Google Scholar

[4] Chen guoliang, Wang xufa. Genetic Algorithm and Application, The Publishing of Post and Telecommunications of People, Beijing, China, (1996).

Google Scholar

[5] Chen shanben, Wu lin, Self-learning Control Method of Artificial Network for the Uncertain Object. Automatic Transaction, vol. 23, no. 1, pp.112-115.

Google Scholar

[6] R. Caponetto. L. Fortuna, Soft computing for greenhouse climate control, IEEE Trans on Fuzzy Systems, vol. 8, no. 6, 2000, pp.753-760.

DOI: 10.1109/91.890333

Google Scholar

[7] S.V. Wong, A.M.S. Hamouda, Optimization of fuzzy rules design using genetic algorithm, Advances in Engineering Software, 2000, pp.251-262.

DOI: 10.1016/s0965-9978(99)00054-x

Google Scholar

[8] Zhou ming, Sun shudong, The Principal and Application of the Genetic Algorithm, The Publishing of Chemical Industry, Beijing, China, (1999).

Google Scholar

[9] H M Yuan, Genetic algorithm with adaptive probabilities of crossover and mutation, J of Capital Teacher Univ, vol. 21. no. 3, 2002, pp.14-20.

Google Scholar

[10] Lu jingui, Li qian., The Engineering Application and Principal of the Genetic Algorithm, The Publishing of the University of China Mining Industry, Beijing, China, (1997).

Google Scholar

[11] M Srinivas. L M Patnaik, Adaptive probabilities of crossover and mutation in genetic algorithms, IEEE Trans on Syst, Man & Cybern, vol. 24, no. 4, 2004, pp.656-66.

DOI: 10.1109/21.286385

Google Scholar

[12] Arslan, M. Kaya, Determination of fuzzy logic membership functions using genetic algorithm, Fuzzy Sets and Systems, 2001, pp.297-306.

DOI: 10.1016/s0165-0114(99)00065-2

Google Scholar