基于瞬态弹流润滑的齿轮表层应力分析

Analysis of the Gear Subsurface Stress under the Transient EHL Condition

考虑齿轮传动重合度对轮齿载荷的影响以及变曲率、变速度的瞬态效应.对渐开线直齿轮传动进行弹流完全数值解,获得了啮合浅与不同点处表层应力的分布规律。

By considering the transient effects of variable load curvature and sliding velocities in the spur gear transmission , a full numerical EHL solution is obtained, and the equivalent stress distribution in the gear subsurface is presented.