%0 Journal Article
%T Structure Analysis of Typical Fuzzy Controllers with Nonlinear Rules and Unevenly Distributed Membership Functions for Input and Output Variables<br>采用非线性规则和不均匀分布的输入输出隶属函数时典型模糊控制器的结构分析
%A FAN Xingzhe
%A ZHANG Naiyao
%A <br>范醒哲
%A 张乃尧
%J 控制理论与应用
%D 2002
%I 
%X A class of typical fuzzy controllers with two inputs and one output is defined in terms of nonlinear control rules, unevenly distributed input and output membership functions, Sum Product reasoning method, and weighted mean method for defuzzification. It is proved that the output of the controller is a combination of a global two dimensional multilevel relay and a local nonlinear controller. On this basis, the structure characteristics and limit characteristics of the typical fuzzy controllers are studied, the universal approximation capability of the typical fuzzy controllers is constructively proved. Finally, the local stability of typical fuzzy control systems is also discussed.
%K fuzzy control
%K structure analysis
%K universal approximation
%K stability<br>模糊控制
%K 结构分析
%K 通用逼近性
%K 稳定性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=D6244163014F6F91&yid=C3ACC247184A22C1&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=F4B561950EE1D31A&eid=286FB2D22CF8D013&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=1&reference_num=8