A note on fuzzy PI-type controllers with resetting action

被引：16
作者：
Mudi, RK
Pal, NR
机构：
[1] Univ Jadavpur, Dept Instrumentat Engn, Kolkata 700091, W Bengal, India
[2] Indian Stat Inst, E&CSU, Kolkata 700035, W Bengal, India
来源：
FUZZY SETS AND SYSTEMS | 2001年 / 121卷 / 01期
关键词：
fuzzy controller; self-tuning; resetting action; error analysis;
D O I：
10.1016/S0165-0114(99)00143-8
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this note we analyze the effect of the resetting operation in the fuzzy PI controller proposed by Lee (IEEE Trans. Fuzzy Systems 1(4) (1993) 298-301). We justify that the resetting operation can result in a steady-state error for different systems thereby destroying one of the important characteristics of PI-type controllers. We also exhibited through simulations with several second-order linear as well as non-linear systems with and without integration that the resetting operation makes the fuzzy PI controller behave more like a fuzzy PD controller, although for some systems the resetting operation can improve the transient response significantly. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：149 / 159
页数：11
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