基于Matlab的渐开线少齿差行星齿轮变位系数取值方法研究

发布时间：2019-04-23 10:15

【摘要】：根据少齿差行星齿轮传动的定义可知,变位系数的取值是少齿差行星齿轮减速器设计的关键;通过分析和对比常用变位系数选取方法,基于变位齿轮变位系数选择的限制条件理论,并使用Matlab软件进行辅助计算,提出了一个渐开线少齿差行星齿轮变位系数的取值方法;实例验证得到Matlab编程比常规设计计算出的外齿轮变位系数小但重合度却大,结果表明Matlab编程可行性较高。
[Abstract]:According to the definition of the planetary gear transmission with few tooth difference, the value of the displacement coefficient is the key to the design of the planetary gear reducer with few tooth difference. By analyzing and comparing the commonly used methods of selecting the displacement coefficient, based on the theory of the limiting conditions for the selection of the displacement coefficient of the gear, and using the Matlab software to carry on the aided calculation, a method for the determination of the displacement coefficient of the involute planetary gear with few tooth difference is put forward. The example shows that the modification coefficient of the outer gear calculated by Matlab is smaller but the coincidence degree is larger than that calculated by conventional design. The results show that the Matlab programming is more feasible.
【作者单位】：长江大学机械工程学院;湖北省油气钻完井工具工程技术研究中心;中国石油大学(北京)机械与储运工程学院;
【基金】：国家自然科学基金(51275057、51405032)
【分类号】：TH132.41

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