本文提出了计及柔轮出圈任意横截面上轮齿对称轴线转动的侧隙计算公式,以此为基础,建立了啮合参数优化设计的数学模型,外进行了有关的实例计算和分析。 In this paper, a calculation formula of backlash considering the rotation of symmetrical axis of gear tooth on arbitrary cross section of the flexspline exit was proposed. Based on this, a mathematical model for optimal design of meshing parameters was set up, and the relevant examples were calculated and analyzed.