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首页> 外文期刊>European Journal of Mechanical and Environmental Engineering >Load Distribution in a Cylindrical Roller Bearing in High Speed and Combined Load Conditions
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Load Distribution in a Cylindrical Roller Bearing in High Speed and Combined Load Conditions

机译：高速和组合载荷条件下圆柱滚子轴承的载荷分布

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摘要

The quasi-dynamic equilibrium state of a NUP type cylindrical roller bearing with conical flanges and spherical ends rollers is determined by using an improved mathematical model based on vectorial calculus. The bearing is loaded in three degrees of freedom and the rollers are displaced in a plane-parallel motion. High speed roller loading is considered, internal friction is neglected and the contact deformations are considered to be in the elastic range. The elastic interactions between rollers and the raceways are identified at all levels of the roller contacts. The model has been implemented in a computer program which created the possibility to study the internal load distribution as function of applied load, operating speed and internal clearances.
机译：通过使用基于矢量演算的改进数学模型，确定具有圆锥形法兰和球面滚子的NUP型圆柱滚子轴承的准动态平衡状态。轴承以三个自由度加载，滚子以平行平面运动。考虑了高速滚子的负载，忽略了内部摩擦，并且认为接触变形在弹性范围内。滚子与滚道之间的弹性相互作用在滚子接触的所有层面上都可以识别。该模型已在计算机程序中实现，该程序创造了研究内部载荷分布与施加载荷，运行速度和内部游隙之间关系的可能性。

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