机械传动系统的模糊分析设计

Fuzzy Analysis Design for the System of Mechanical Drives

用线性隶属函数、二元相对比较级等确定特征因素的隶属度,构造了不同机械传动类型的模糊子集,取其与待识别模糊子集向量空问的距离均数为贴近度。根据择近原则选择确定机械传动类型。

Linear subordinate function, dualistic relative comparison and etc. are adopted to specify the subordinate degree of the characteristic factors and to formulate the fuzzy subsets for different types of mechanical drives. The average of distances, those between every vector space corresponding to each subset and the vector space corresponding to the specific fuzzy subset to be identified, is chosen as the degree of closing. Consequently, the needed type of mechanical drives could be fixed on the basis of 'selecting closing' rule.