Dynamic characteristics of angular contact ball bearings with localized defects considering thermal effect

被引：0
|
作者：
Lei C. [1 ]
Liu K. [1 ]
Song R. [1 ]
Xue W. [1 ]
Li J. [1 ]
机构：
[1] School of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou
来源：
Zhendong yu Chongji/Journal of Vibration and Shock | 2022年 / 41卷 / 18期
关键词：
angular contact ball bearing(ACBB); dynamic characteristic; local defect; thermal effect;
D O I：
10.13465/j.cnki.jvs.2022.18.005
中图分类号：
学科分类号：
摘要：
Aiming at the problem that the operating conditions of angular contact ball bearings(ACBBs) with local defects are complex and difficult to describe accurately at high speed, the quasi-static model and contact stiffness model of ACBB with local defects considering thermal effect and high-speed effect were proposed. The dynamic characteristics of ACBBs under different influencing factors were studied. The results show that the contact load and contact stiffness of the bearing increase obviously when the thermal effect is considered. The greater the axial angle of the local defect, the greater the depth of the roller falling into the defect, and the smaller the contact stiffness at the defect area. The larger the circumferential angle of local defects, the more the roller falls into defects, and the greater the contact load in the non-defect area. © 2022 Chinese Vibration Engineering Society. All rights reserved.
引用
收藏
页码：33 / 40
页数：7
相关论文
共 19 条
  • [1] WANG Guobiao, HE Zhengjia, CHEN Xuefeng, Et al., Basic research on mechanical fault diagnosis " where to go, Journal of Mechanical Engineering, 49, 1, pp. 63-72, (2013)
  • [2] DAI Guisong, YUAN Feng, ZHANG Yusheng, Et al., Thermal characteristic analysis of motorized spindle and thermal error modeling based on natural index, Machine Tool and Hydraulic, 42, 17, pp. 9-13, (2014)
  • [3] KONG F Z, HUANG W T, JIANG Y C, Et al., A vibration model of ball bearings with a localized defect based on the hertzian contact stress distribution, Shock and Vibration, 2018, (2018)
  • [4] PETERSEN D, HOWARD C, SAWALHI N, Et al., Analysis of bearing stiffness variations, contact forces and vibrations in radially loaded double row rolling element bearings with raceway defects [J], Mechanical Systems and Signal Processing, 50, pp. 139-160, (2015)
  • [5] CHANG Binquan, YAN Changfeng, YUAN Hao, Et al., Dynamic modeling of rolling bearing under multievent excitation, Journal Vibration and Shock, 37, 17, pp. 16-24, (2018)
  • [6] GUAN Zhenzhen, ZHENG Haiqi, WANG Yangang, Et al., Dynamic modeling and simulation of local damage fault of rolling bearing, Journal of Vibration, Measurement & Diagnosis, 32, 6, pp. 950-955, (2012)
  • [7] LI X, YU K, MA H, Et al., Analysis of varying contact angles and load distributions in defective angular contact ball bearing, Engineering Failure Analysis, 91, pp. 449-464, (2018)
  • [8] LIU Y W, ZHU Y S, YAN K, Et al., A novel method to model effects of natural defect on roller bearing, Tribology International, 122, pp. 169-178, (2018)
  • [9] NIU L K, CAO H R, XIONG X Y., Dynamic modeling and vibration response simulations of angular contact ball bearings with ball defects considering the three-dimensional motion of balls, Tribology International, 109, pp. 26-39, (2017)
  • [10] NABHAN A, NOUBY M, SAMI A, Et al., Vibration analysis of deep groove ball bearing without errace defect using ABAQUS, Journal of Low Frequency Noise Vibration and Active Control, 35, 4, pp. 312-325, (2016)
12