基于模糊穴映射的多变量模糊系统辨识  

Identification of Multivariable Fuzzy Systems Through Fuzzy Cell Mapping

作　　者：贾利民[1] 张锡第[1] 

机构地区：[1]铁道科学研究院通信信号研究所,北京100081

出　　处：《控制与决策》1993年第4期271-277,共7页Control and Decision

基　　金：国家自然科学基金

摘　　要：本文在引入变量空间模糊划分及模糊穴的概念基础上,提出了基于模糊穴—穴映射的多变量模糊系统模型结构 FCM—I,并且详细地给出了 FCM—I 模型的辨识及优化方法。FCM—I 大大简化了用模糊关系方程为多变量系统建模的复杂性。实际的应用证明了本文提出方法的有效性。After the introduction of the concepts of the fuzzy partition of variable apace and that of the fuzzy cells, the fuzzy cell - to - cell mapping based model structure FCM- I for multivariable fuzzy systems is proposed in this paper. And then the identification and optimization algorithm of FCM- I model are given in detail. With FCM- I , the complexity of using fuzzy relational equation in modelling multivariable systems is greatly reduced. The applications of FCM- I to the real-world problems have proved the feasibility of the proposed approach.

关 键 词：模糊穴 映射 系统辨识 多参数控制 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]