基于Takagi-Sugeno型模糊系统软运算的优化

The Optimization of Soft Computing Based on Takagi-Sugeno Type Fuzzy System

分析Takagi-Sugeno模糊系统建模方法的基础上,提出一种简单有效的软运算方法.该算法基于功能块构造法模糊建模思想,由隶属函数写出简单的文本文件来代替复杂的模糊规则,运用Simulink工具箱,以Floulib模糊库为依据利用模糊控制的Takagi-Sugeno方法来进行模糊运算和设计模糊控制器.实例证明,本文所提出的软运算方法简单,收敛速度快,适合任意位输入的模糊控制器模型,具有较好的实际应用价值.

In this paper,the authors develop a simple-effective way of soft computing on the basis of analyzing the modelling method of Takagi-Sugeno fuzzy system,which is based on the fuzzy modelling thought of function block structure. Through writing a simple text document by the membership function to replace the complex fuzzy rule and processing fuzzy calculation or desining a fuzzy controler by using simulink toolbox as well as Takagi-Sugeno method of fuzzy controls based on Floulib fuzzy storehouse, it is shown that the soft calculation method mentioned in this article is very simple and has quick convergenceration, meanwhile,it suits the free position input of fuzzy controller model and has the better practical application value.