高速圆柱滚子轴承动力学分析

摘要

The corresponding coordinate systems are set up, the geometric interactions between roller and raceway, between roller and cage, between cage and guide ring are analyzed, and then the Newton-Euler equation is adopted to establish the six degrees of freedom dynamic model of cylindrical roller bearing, the dynamic analysis of high speed cylindrical roller bearing is made. The theoretical basis is provided for the design of cylindrical roller bearing based on the dynamic result.%建立相应坐标系，对滚动轴承中滚子与滚道、滚子与保持架、保持架与引导套圈之间的相互几何作用进行分析，计算出各部件之间作用力和力矩，采用牛顿-欧拉方程建立6自由度滚动轴承动力学模型，对滚动轴承进行动力学分析，为圆柱滚子轴承设计提供理论依据。