Structure Analysis of Typical Fuzzy Controllers with Unequally Spaced Fuzzy Sets for Input and Output Variables

• 来源期刊: 中国电子杂志（英文版）
• 学科: 工学
• 关键词: Fuzzy control Typical fuzzy con-trollers Structure analysis Nonlinearity.
• 年，卷（期）: 2001,（3）
• 页码范围: 326-331
• 页数: 6页
• 分类号: TN
• 语种: 英文

摘要

In this paper, a kind of typical fuzzycontrollers is defined, which have two inputs (e and△c) and one output (△u); triangular, symmetric andfull-overlapped membership functions for input vari-ables; singleton and symmetric membership func-tions for output variable; linear fuzzy control rules;Sum-Product inference method, and weighted meanmethod for defuzzification. For this kind of typicalfuzzy controllers we have analyzed their analyticalstructure, limiting structure and local stability.