Numerical simulation to research the collision and skidding of rolling elements for cageless bearings

被引:5
作者
Zhao, Yanling [1 ]
Wu, Chuanwang [1 ]
机构
[1] Harbin Univ Sci & Technol, Key Lab Adv Mfg & Intelligent Technol, Minist Educ, Harbin, Peoples R China
基金
中国国家自然科学基金;
关键词
Rolling element; Cageless bearing; Skidding; Discontinuous collision; Dynamic model; BALL-BEARINGS; BEHAVIOR; ROTOR;
D O I
10.1108/ILT-11-2021-0454
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Purpose This paper uses numerical methods to investigate the collision and skidding of rolling elements in a cageless ball bearing. This paper aims to analyse the effects of the rotational speed and number of rolling elements on the rolling element collision and skidding. Design/methodology/approach Based on Hertzian theory and tribological theory, the collision contact model of the rolling element was established. Based on the proposed model, the differential equations of motion of the two degrees of freedom rolling element were constructed. The fourth-order Adams algorithm solved the collision contact force between the rolling elements. The sliding velocity between the rolling element and the inner and outer races was calculated. Findings The collision frequency and slip of rolling elements can be reduced by increasing the rotational speed appropriately and reducing the number of rolling elements by one. Originality/value The developed model can reveal the collision and slip characteristics of the rolling elements for cageless bearings. This study can provide theoretical guidance for the design and manufacture of cageless ball bearings.
引用
收藏
页码:1101 / 1109
页数:9
相关论文
共 24 条
  • [1] The dynamic behavior of a rolling element auxiliary bearing following rotor impact
    Cole, MOT
    Keogh, PS
    Burrows, CR
    [J]. JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2002, 124 (02): : 406 - 413
  • [2] Determination of Optimum Preload Considering the Skidding and Thermal Characteristic of High-Speed Angular Contact Ball Bearing
    Fang, Bin
    Zhang, Jinhua
    Wan, Shaoke
    Hong, Jun
    [J]. JOURNAL OF MECHANICAL DESIGN, 2018, 140 (05)
  • [3] Ball bearing skidding and over-skidding in large-scale angular contact ball bearings: Nonlinear dynamic model with thermal effects and experimental results
    Gao, Shuai
    Chatterton, Steven
    Naldi, Lorenzo
    Pennacchi, Paolo
    [J]. MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2021, 147
  • [4] Cage instabilities in cylindrical roller bearings
    Ghaisas, N
    Wassgren, CR
    Sadeghi, FA
    [J]. JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2004, 126 (04): : 681 - 689
  • [5] Gupta, 1975, J LUBR TECHNOL, V97
  • [6] Active magnetic bearing-supported rotor with misaligned cageless backup bearings: A dropdown event simulation model
    Halminen, Oskari
    Karkkainen, Antti
    Sopanen, Jussi
    Mikkola, Aki
    [J]. MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2015, 50-51 : 692 - 705
  • [7] Nonlinear dynamic model for skidding behavior of angular contact ball bearings
    Han, Qinkai
    Chu, Fulei
    [J]. JOURNAL OF SOUND AND VIBRATION, 2015, 354 : 219 - 235
  • [8] Harris T.A., 2006, ROLLING BEARING ANAL, V5th
  • [9] ANALYTICAL METHOD TO PREDICT SKIDDING IN THRUST-LOADED, ANGULAR-CONTACT BALL BEARINGS
    HARRIS, TA
    [J]. JOURNAL OF LUBRICATION TECHNOLOGY, 1971, 93 (01): : 17 - &
  • [10] Hirano, 1961, P JAPAN SOC MECH ENG, V27, P934