弧齿锥齿轮加工参数的全局优化设计

Overall Optimization on Machine-Tool Settings of Spiral Bevel Gears

本文通过局部综合法对齿面一阶和二阶接触参数进行预控,在此基础上,全面考虑了齿轮副在小端、中部、大端啮合时的接触印痕和传动误差,通过对可选加工参数的优化设计,消除了齿轮副的三阶接触缺陷。

The first and second order contact parameters of a spiral bevel gear drive are precontrolled by using the local synthesis method.Considering the contact pattern and transmission errors on toe,middle,heel contacts,the third order contact shortcomings are eliminated by optimizing the machine-tool settings.The overall control of engagement quality is realized.