This paper discuses the phenomenon by lost stability of gearing parameters in considering the gear mesh stiffness, and put forward a criterion of lost stability of gearing parameters.
探讨了由于啮合刚度周期性变化引起的啮合参数失稳现象，得出了相应的啮合参数失稳判据。
The model is used to understand a series of formulae, for example, mean single tooth stiffness, gear pair mesh synthesizing stiffness, effective mass, nature frequency and critical rotating speed.
根据这一振动模型，推导了齿轮副的平均单齿刚度、单对轮齿啮合综合刚度、有效质量、固有频率与临界转速等一系列计算公式。
Simulation of plastic deformation in gear tooth is implemented in consideration of mesh stiffness, which is fundamentally identical to the results from experiments.
考虑瞬时啮合刚度的影响，对轮齿表面的塑性变形进行了仿真计算，模拟结果与实验结果有较好的一致性。
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