【摘要】 本文从理论上对拖拉机传动系的齿轮啮合副激励源与轮齿振动模型进行了定量讨论。分析了齿轮副各几何参数及误差对轮齿振动产生的影响。导出了轮齿振动方程式中各参数的表达式。初步完成了传动系齿轮部分的噪声预估及CAD的理论研究工作。更多还原

【Abstract】 This paper quantitatively discussed the mesh excitation of gears and the vibration model of teeth on the tractor transmission system. Analyzed the effects on teeth vibration exerted by geometry parameters and errors of gears. And derived the expressions of parameters in teeth vibration equation, which completed essentially the theory of noise prediction and CAD on gears of transmission systems.更多还原