Analysis of the Influence of Rotor Coupling effect on Vibration of High Speed Angular Contact Ball Bearing

Ye Zhenhuan; Liu Zhansheng; Wang Liqin

doi:10.16578/j.issn.1004.2539.2015.12.025

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Analysis of the Influence of Rotor Coupling effect on Vibration of High Speed Angular Contact Ball Bearing

更新时间：2022-10-20

- Analysis of the Influence of Rotor Coupling effect on Vibration of High Speed Angular Contact Ball Bearing
- Vol. 39, Issue 12, Pages: 116-120(2015)
- 作者机构：
  
  1. 哈尔滨工业大学能源科学与工程学院
  2. 遵义师范学院工学院
  3. 哈尔滨工业大学机电工程学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2015.12.025
  CLC：
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[1]叶振环,刘占生,王黎钦.转子耦合效应对高速角接触球轴承振动的影响分析[J].机械传动,2015,39(12):116-120+152.

Ye Zhenhuan, Liu Zhansheng, Wang Liqin. Analysis of the Influence of Rotor Coupling effect on Vibration of High Speed Angular Contact Ball Bearing. [J]. 39(12):116-120(2015)
[1]叶振环,刘占生,王黎钦.转子耦合效应对高速角接触球轴承振动的影响分析[J].机械传动,2015,39(12):116-120+152. DOI： 10.16578/j.issn.1004.2539.2015.12.025.

Ye Zhenhuan, Liu Zhansheng, Wang Liqin. Analysis of the Influence of Rotor Coupling effect on Vibration of High Speed Angular Contact Ball Bearing. [J]. 39(12):116-120(2015) DOI： 10.16578/j.issn.1004.2539.2015.12.025.

摘要

根据滚动轴承-转子之间的位移耦合关系以及载荷平衡关系,建立了基于轴承内部载荷-变形协调条件的滚动轴承-转子系统耦合动力学模型。以单转子系统中的对称布置的一对276927NK1W1（H）型角接触球轴承为例,分析了滚动轴承运转过程中转子耦合效应对其振动的影响以及轴承工况对耦合的影响规律。分析结果可为轴承失效分析提供更准确的参考依据。

Abstract

Based on the displacement coupling relationship and loading equilibrium relationship between rolling bearings and rotor,a dynamics model of rolling bearings- rotor system based on the internal load- bearing deformation coordination condition is established. A pair of 276927NK1W1（ H） angular contact ball bearings in symmetry in the single- rotor system are used as the example,the influence of rotor coupling on vibration of angular contact ball bearings is analyzed,and the influence rule of working conditions of bearings on rotor coupling effect are future studied. The results could afford more accurately reference for failure analysis of high speed ball bearings.

关键词

转子-轴承耦合角接触球轴承接触应力打滑率

Keywords

Rotor-rolling bearing couplingAngular contact ball bearingContact stressSliding ratio

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