基节误差对齿轮啮合冲击影响的分析与计算

Analysis and Calculation on the Effects of Gear Mesh Impact Affected by Base Pitch Error

从基节误差对齿轮啮合作用半径变化的影响,推导出在顶刃啮合区内从动轮瞬时角速度及冲击能量的计算公式。推导的结论将有助于基节误差对齿轮工作平稳性及噪声影响的分析和计算,同时也能较清楚地看到在顶刃啮合区内,齿轮角速度变化的过渡过程。

From effects of base pitch error on radius of action, the formulas of the driven gear transient angular velocity and the impact energy are developed,which are helpful not only to analyse and calculate influence of base pitch error on the stationary and noise of mesh,but also to show clearly the changing process of driven gear angular velocity in the zone of crest action.