基于齿面3阶接触理论的曲线齿锥齿轮副的低噪声、低安装误差敏感度的传动性能设计

Transmission Performance Design of Spiral Bevel gears and Hypoid Gears with Low-noise and Low Misalignment Error Sensibility

提出了一种基于齿面 3阶接触理论的曲线齿锥齿轮副的低噪声、低误差敏感度的传动性能设计方法。作者通过对齿轮副传动函数的研究 ,揭示了齿轮副 2阶接触特性、3阶接触特性与传动函数、冲击、噪声的关系 ,同时从 3阶接触特性中选择了和齿轮副误差敏感度相关的参数 ,并给出了它们作为 3阶优化目标时的赋值原则。最后 ,给出了一个算例。

Based on the theory of tooth surface up and including third order contact, this paper presents a new methodology for transmission performance design of spiral bevel gears and hypoid gears with low-noise and low misalignment error sensibility. The relation between 2 rd ?3 rd contact characteristics and the transmission function is found by investigating the transmission function. Characteristics concerning errors sensibility are selected from 3 rd contact characteristics simultaneously, and the assignment criterion of these parameters as 3 rd optimization objective is provided. Finally, a numerical example for verifying the proposed theory is provided.