本文在充分考虑斜齿轮啮合特性的基础上,运用多重网格法,通过联立求解Reynolks方程、弹性变形方程、油膜厚度方程、载荷平衡方程、润滑油粘度,密度方程、能量方程和界面温度方程,获得了不同啮合位置下的油膜形状,压力分布,固体表面和油膜内的温度场分布以及接触区内的摩擦系数,这对于发展和完善高强度的齿轮设计,提高齿轮的抗胶合承载能力,有一定的指导作用和参考价值。 In this paper, based on the meshing characteristics of helical gears, the multi-grid method is adopted to solve the Reynolks equation, elastic deformation equation, oil film thickness equation, load balance equation, lubricant viscosity, density equation, energy equation and interface temperature equation , Obtained the oil film shape, pressure distribution, the temperature field distribution in the solid surface and the oil film and the friction coefficient in the contact area under different meshing positions. This is of great significance to the development and improvement of the high strength gear design and the improvement of the anti-gluing bearing capacity of the gear, Have a guiding role and reference value.