基于模糊竞争学习的模糊自校正控制

应用科学学报 ›› 2001, Vol. 19 ›› Issue (3): 249-252.

基于模糊竞争学习的模糊自校正控制

王宏伟, 贺汉根, 詹荣开, 黄柯棣

国防科学技术大学机电工程与自动化学院, 湖南长沙 410073

收稿日期:2000-06-22 修回日期:2000-10-28 出版日期:2001-09-30 发布日期:2001-09-30
作者简介:王宏伟(1969-),男,河北阜城人,讲师,博士;贺汉根(1943-),男,浙江杭州人,教授,博导;黄柯棣(1940-),男,湖南长沙人,教授,博导.

A Fuzzy Self-tuning Controller Based on Fuzzy Competitive Learning

WANG Hong-wei, HE Han-gen, ZHAN Rong-kai, HUANG Ke-di

College of Mechatronics Engineering and Automation, National University of Defense Technology, Changsha 410073, China

Received:2000-06-22 Revised:2000-10-28 Online:2001-09-30 Published:2001-09-30

摘要/Abstract

摘要： 提出一种基于模糊竞争学习的模糊自校正控制方法.先通过基于模糊竞争学习确定一种在线模糊辨识算法,并给出递推模糊竞争学习算法收敛性证明.在采用此模糊辨识方法对对象进行在线估计的基础上,再用调节器实现参数的自动整定.为验证此法的有效性,还给出了非线性系统的控制结果.

关键词: 自校正控制, 模糊竞争学习, 模糊辨识, 静态卡尔曼滤波

Abstract: A fuzzy self-tuning controller based on fuzzy competitive learning is proposed in this paper. First of all, an on-line fuzzy identifying algorithm is confirmed by means of fuzzy competitive learning, and the convergence about a recursive algorithm of fuzzy competitive learning is proved. On the basis of on-line identification of subjects with the aid of the proposed method, the parameters of the adjuster are automatically adjusted. The proposed method is used to control a non-linear system to demonstrate its advantages, and the result is shown at the end of the paper.

Key words: fuzzy competitive learning, self-tuning controller, fuzzy identifying, static Kalman filtering

中图分类号:

TP273

王宏伟, 贺汉根, 詹荣开, 黄柯棣. 基于模糊竞争学习的模糊自校正控制[J]. 应用科学学报, 2001, 19(3): 249-252.

WANG Hong-wei, HE Han-gen, ZHAN Rong-kai, HUANG Ke-di. A Fuzzy Self-tuning Controller Based on Fuzzy Competitive Learning[J]. Journal of Applied Sciences, 2001, 19(3): 249-252.