机械模糊可靠性分析中隶属函数的确定方法

An Overview of Membership Function Generation Methods of Fuzzy Reliability Analysis

从模糊信息中获得隶属函数是将模糊理论应用于实际、解决实际问题的一个重要步骤。总结了在模糊可靠性设计中隶属函数的确定方法,重点叙述运用待定系数法、模糊统计法、数值分析法、解析法等确定隶属函数的过程及其特点,并对它们的适用场合进行了分析。

The estimation of membership function from fuzzy information is an important step in many applications of fuzzy theory. Several commonly methods for generation membership functions are introduced. The building process and characteristic of the fuzzy statistics, method of undetermined coefficient, numerical analysis method, and analytical method are discussed. The application occasions of these methods are analyzed.