【摘要】 阐述了以少齿差行星齿轮传动的设计计算方法及计算机辅助设计方法。内容包括工作原理、参数选择、几何计算、流程框图以及变位系数选择表等。文中根据所设计的程序，计算了２８４种少齿差内啮合齿轮副的几何参数并附有计算实例。实践表明，文中给出的设计计算方法是正确的，可供少齿差传动设计参考。更多还原

【Abstract】 This paper describes the method which is used for designing the drive of the few difference in number of teeth and the algorithm of the CAD.It consist of the operating principle,the parameter selection,the geometrical calculation,the computer block diagram and the tables of modification coefficient.According to given program,the geometrical parameters of 284 internal gear pairs have calculated by the computer and the calculation example has given in this paper.The practice result indicates that the method of the design and the calculation is correct and it is able to provide references.更多还原