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一、前言目前在行星齿轮传动中,多采用基本构件浮动的结构解决各行星轮之间的载荷均匀分配(以下简称均载)问题,以发扬行星齿轮传动的固有优点(与定轴线齿轮传动比较,行星齿轮传动具有结构紧凑、传动比范围大、承载能力高、重量轻、体积小和效率高等等优点)。基本构件浮动均载的优点是结构简单和均载效果好,但实践表明,这种均载方法有下列缺点。1.表1(参考[1])为各零件尺寸偏差要求浮动件的浮动量F的计算式。由该表
I. INTRODUCTION At present, in the planetary gear transmission, the floating structure of the basic components is mostly adopted to solve the problem of uniform load distribution (hereinafter referred to as equal load) between the planetary gears, in order to promote the inherent advantages of the planetary gear transmission (compared with the fixed-gear transmission. The planetary gear drive has the advantages of compact structure, large transmission ratio range, high bearing capacity, light weight, small size and high efficiency etc.). The advantages of the basic component floating uniform load is that the structure is simple and the load sharing effect is good, but practice shows that this load sharing method has the following disadvantages. 1. Table 1 (Refer to [1]) is a formula for calculating the floating amount F of floating parts for each part size deviation. By the table