前言轴承内衬疲劳的潜在原因是超负荷。现代计算机的分析技术,特别是关于滑动轴承轴心轨迹的计算,能够非常清楚的阐明有关一些影响因素,例如,机油粘度、轴承的长度和直径、轴承间隙、轴的转速、负荷的大小与方向及其变化率,后两个因素还影响到承载油膜的最高压力。最高油膜压力值与疲劳破坏程度之 Introduction The potential cause of bearing lining fatigue is overloading. Modern computer analysis techniques, and in particular the calculation of the orbital path of a plain bearing, provide a very clear picture of some of the influencing factors such as oil viscosity, bearing length and diameter, bearing clearance, shaft speed, load magnitude and direction And its rate of change, the latter two factors also affect the maximum pressure bearing oil film. The highest film pressure value and the degree of fatigue damage