模糊集合论在四连杆变幅机构平衡重系统优化设计中的应用  

The Application of Fuzzy Set Theory in Optimum Design of theWeight-Balance System of the Four-Link Luffing Mechanism

作　　者：汪梅全[1] 

机构地区：[1]上海海运学院机械系

出　　处：《上海海运学院学报》1994年第3期14-23,共10页Journal of Shanghai Maritime University

摘　　要：将模糊数学应用到门座起重机四连杆变幅机构平衡重系统多目标优化设计中。以模糊集合论为工具，通过对一组非劣解寻求最靠近理想目标值最终解的算法进行实例设计计算，其结果令人满意。这个算法为模糊数学和机械系统的最优化设计相结合提供了新的途径。This paper applies fuzzy set theory to the optimum design of weight-balance system of the four-link luffing mechanism of portal cranes. By means of the algorithm which seeks for a final solu-tion of non-inferior solutions closest to the ideal objective solution,a practical example is calculated to obtain a satisfactory result.This algorithm is a new way to combine fuzzy mathematics with the optimum design of mechanical systems.

关 键 词：变幅机构 平衡 多目标 模糊集论 隶属度 

分 类 号：O159[理学—数学] TH213.4[理学—基础数学]