Temperature control by chip-implemented adaptive recurrent fuzzy controller designed by evolutionary algorithm

被引：49

作者：

Juang, CF ^{[1
]}

Hsu, CH ^{[1
]}

机构：

[1] Natl Chung Hsing Univ, Dept Elect Engn, Taichung 402, Taiwan

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 2005年 / 52卷 / 11期

关键词：

direct inverse control; fuzzy chip; fuzzy control; neural fuzzy networks; particle swarm optimization (PSO); Simplex method;

D O I：

10.1109/TCSI.2005.854138

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Online adaptive temperature control by field-programmable gate array (FPGA)-implemented adaptive recurrent fuzzy controller (ARFC) chip is proposed in this paper. The RFC is realized according to the structure of Takagi-Sugeno-Kang (TSK)-type recurrent fuzzy network. Direct inverse control configuration is used. To design RFC offline, evolutionary fuzzy controller using the hybrid of the Simplex method and particle swarm optimization (SPSO) is proposed. In SPSO, each RFC corresponds to a particle, and all the free parameters in RFC are optimally searched. We use the PSO to find a good solution globally, and the incorporation of the Simplex method helps find a better solution around the local region of the best solution found by PSO so far. Then, online adaptive temperature control with ARFC chip implemented by FPGA is proposed. In the ARFC chip, the consequent parameters of all rules are all tuned online using gradient descent. To verify the performance of the ARK chip, experiments on a water bath temperature system are performed.

引用

页码：2376 / 2384

页数：9

共 31 条

[1]

[Anonymous], 1989, GENETIC ALGORITHM SE

[2]

[Anonymous], 1990, IEEE T NEURAL NETWOR

[3] VLSI hardware architecture for complex fuzzy systems [J].

Ascia, G ;

Catania, V ;

Russo, M .

IEEE TRANSACTIONS ON FUZZY SYSTEMS, 1999, 7 (05) :553-570

[4]

Back T., 1996, EVOLUTIONARY ALGORIT

[5]

Baturone I, 1998, 1998 IEEE INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AT THE IEEE WORLD CONGRESS ON COMPUTATIONAL INTELLIGENCE - PROCEEDINGS, VOL 1-2, P25, DOI 10.1109/FUZZY.1998.687453

[6] DIGITAL-FILTER STRUCTURES DESCRIBED BY DISTRIBUTED ARITHMETIC [J].

BURRUS, CS .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1977, 24 (12) :674-680

[7]

CIPRIANO A, 1994, IEEE IND ELEC, P1375, DOI 10.1109/IECON.1994.397995

[8] The particle swarm - Explosion, stability, and convergence in a multidimensional complex space [J].

Clerc, M ;

Kennedy, J .

IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION, 2002, 6 (01) :58-73

[9]

CORDOON O, 2001, GENETIC FUZZY SYSTEM, V19

[10]

Fogel L. J., 1994, COMPUTATIONAL INTELL

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