机械强度的模糊可靠度设计的研究

A Research on the Fuzzy Reliability Design of Mechanical Strength

本文将机械强度变量的模糊性和随机性有机地结合起来,建立了该模糊变量的概率密度函数,从而将模糊可靠性设计转化成常规可靠性设计,并进行了实例计算。

In this paper, the randomness and fuzziness of the mechanical strength are combined to set up a probability desdign function of fuzzy variables, so the fuzzy reliability design is turned into a common reliability design. A good example is also given in the paper.