Model Simplification Of Multivariable Fuzzy Control System
Zhou Chang-jiu, Wang Dian-fang · 2005
Multivariable fuzzy control system-(MFCs) is a useful tool to describe the complex system, such as man-machine system, expert control system and large scale system, when linguistic types of control al- gorithms are used. However, the fuzzy relation of MFCS is multidimensional, so we must try to simplify MFCS. In this paper, the method to simplify MFCS is proposed firstly. Then, through analysis we select the responsibility of multivariable fuzzy controller (MFC) as model simplification criterion, based on this criterion, some sufficient conditions are given here, the Idea how to improve model accuracy also raised. Finally, some examples are shown to illustrate the details and suggestions for further work in this field are put forward.