本文采用正交试验法,对滚柱式Ⅰ型超越离合器进行了设计计算。对影响这种离合器的强度、自锁与承载能力的四个主要参数(Z、a、d、l)进行了分析。在不增大外廓尺寸条件下,确定了可传递最大转矩的主要参数的最优组合及其选择原则。给出了各元件的基本偏差及公差等级的优化组合。

The Orthogonal Experimental Method For Design of a Roller Type Overrunning Clutch Wang XiaojiangIn this paper, the orthogonal experimental method is used to design the I-type roller overrunning clutch. Four main parameters (Z, α, d, 1) concerned in strength and self locking and capacity of the clutch are analysed. Selection principle and optimum combination of main parame- ters to transmit the largest twisting moment are determned under the conditions that not increase overall dimentions. Optimum combination of tolerance levels and basic deviation of each element are given.