摘要
根据模糊数学的基本原理，建立了圆柱齿轮传动的模糊优化设计的数学模型，具体介绍了模糊优化设计的方法，并结合实例进行了模糊优化设计，在ＶＡＸ／７８５计算机上应用内外混合罚函数法（ＳＵＭＴ）进行寻优计算，分别给出了普通优化设计和模糊优化设计的最优值，证明了模糊优化设计的最优性。
According to the principle of fuzzy mathematics, the mathematical model of fuzzy optimal design of cylindrical gear drive is established and the method of fuzzy optimal design is presented. The fuzzy optimal design for living example is made, the ordinary optimal solution and fuzzy optimal solution are computed by the sequential uncenstrained minimization technique on VAX-785 computer, the optimality of fuzzy optimal design is proved.
