precontrol

When this method is applied to the spiral bevel gears of an airplane engine, the results show that it is more reasonable than TCA and the precontrol method.

提出了一种在初始设计阶段就可保证弧齿锥齿轮具有预期加载接触性能的主动设计方法，并发动机中央传动弧齿锥齿轮的齿面综合。