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按常规方法设计行星机构或行星变速箱,当给定传动比或内传动比K值(K为齿圈齿数Z_q与太阳轮齿数Z_t之比)后,为了求出合理齿数,常常要先选定某些参数。例如选定行星轮数a_x后才能进行配齿。大家知道,满足给定行星轮数条件下的配齿方案有很多,选择哪一种作为设计方案,在人工计算时只能靠结构布置和经验从少数几种方案中比较决定;改变行星轮数目后又有很多设计方案可供选择。这种选择参数和方案没有明确的评价指标,因此按
According to the conventional method of designing a planetary mechanism or a planetary gearbox, when a given gear ratio or internal gear ratio K (K is the ratio of the number of teeth of the ring gear Z_q to the number of sun gear teeth Z_t), it is often necessary to select Some parameters. For example, the number of selected planets a_x after the teeth. As we all know, to meet a given number of planets under the conditions of the teeth with a lot of programs, choose which one as a design program, manual calculations can only rely on the layout and experience of a few options from a comparative decision; change the number of planets Then there are many design options to choose from. This selection of parameters and programs there is no clear evaluation index, so press