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Analysis of Eccentric Load Effect for Tiliting Pad Journal Bearing

机译:倾斜垫轴颈轴承偏心载荷效应分析

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Most of the studies about tilting pad journal bearings are for load-on-pad or load-between-pad tilting pad journal bearings, and for the other loading forms, the performance are often estimated by the performance of the two limited conditions, that may reduce the reliablity of bearing design or lead to waste materials in design. To obtained the influence of the load directions on the static and dynamic characteristics of the tilting pad journal bearing, which is called eccentric load effect in this papers, the performance calculation of the tilting pad journal bearing in different load directions is operated with a self-designed program. The results show that the load directions have considerable effects both on the static and dynamic characteristics of the tilting pad journal bearing, for the operating condition that load direction changed rapidly, it need performance analysis of the bearing in its special loading forms to enhance the precision and efficiency of bearing design, espacially where the dynamic performance of the tilting pad journal bearing is demanding.
机译:关于倾斜垫轴颈轴承的大多数研究都是用于装载垫或焊盘之间的焊盘倾斜垫轴颈轴承,并且对于其他装载形式,通常通过两个有限条件的性能来估算性能,即可能减少轴承设计的重新认证或导致设计中的废料。为了获得负载方向对倾斜垫轴颈轴承的静态和动态特性的影响,这在本文中称为偏心载荷效应,倾斜垫轴承在不同负载方向上的倾斜垫轴颈轴承的性能计算被自行运行设计的程序。结果表明,负载方向对倾斜垫轴颈轴承的静态和动态特性具有相当大的效果,对于负载方向快速变化的操作条件,它需要在其特殊装载表格中进行性能分析,以增强精度轴承设计的效率,在倾斜垫轴颈轴承的动态性能要求苛刻的情况下。

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