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引入滚动体尺寸偏差的球轴承寿命模型

周夕维 徐华 熊显智 王琳

周夕维, 徐华, 熊显智, 王琳. 引入滚动体尺寸偏差的球轴承寿命模型[J]. 机械科学与技术, 2015, 34(3): 370-376. doi: 10.13433/j.cnki.1003-8728.2015.0310
引用本文: 周夕维, 徐华, 熊显智, 王琳. 引入滚动体尺寸偏差的球轴承寿命模型[J]. 机械科学与技术, 2015, 34(3): 370-376. doi: 10.13433/j.cnki.1003-8728.2015.0310
Zhou Xiwei, Xu Hua, Xiong Xianzhi, Wang Lin. The Life Model for Bearing Considering the Ball Size Deviation[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(3): 370-376. doi: 10.13433/j.cnki.1003-8728.2015.0310
Citation: Zhou Xiwei, Xu Hua, Xiong Xianzhi, Wang Lin. The Life Model for Bearing Considering the Ball Size Deviation[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(3): 370-376. doi: 10.13433/j.cnki.1003-8728.2015.0310

引入滚动体尺寸偏差的球轴承寿命模型

doi: 10.13433/j.cnki.1003-8728.2015.0310
基金项目: 

973国家重点基础研究发展计划项目(2011CB706601)资助

详细信息
    作者简介:

    周夕维(1988-),硕士研究生,研究方向为高速、高精密滚动轴承设计理论,zhouzhouxiwei@126.com

    通讯作者:

    徐华,教授,博士生导师,xuhua@mail.xjtu.edu.cn

The Life Model for Bearing Considering the Ball Size Deviation

  • 摘要: 针对尺寸偏差引起的固定滚道应力循环状态的变化,提出了滚动轴承等效载荷态的概念,并在此基础之上,结合Lundberg-palmgren (L-P)寿命理论及Miner疲劳损伤累积假说,提出了一种修正L-P寿命模型。基于该疲劳寿命计算模型,以6008型普通深沟球轴承为例,考虑到滚动体尺寸偏差的分布形式,对滚动体尺寸偏差、载荷及游隙等因素对轴承疲劳寿命的影响进行了计算并对结果进行了统计学分析。模型预测结果与相关文献的试验数据进行了对比,得出如下结论:1) 尺寸偏差值增大,疲劳寿命系数降低;2) 随着载荷的增大,尺寸偏差对轴承疲劳寿命影响逐渐减弱;3) 存在一个较小的负游隙使得轴承疲劳寿命系数达到最小;4)滚动体尺寸偏差服从呈正态分布时,轴承疲劳寿命系数亦呈正态分布。
  • [1] Poplawski J V, Peters S M, Zaretsky E V. Effect of roller profile on cylindrical roller bearing life prediction-part I:comparison of bearing life theories [J]. Tribology Transactions,2001,44(3):339-350
    [2] Poplawski J V, Peters S M, Zaretsky E V. Effect of roller profile on cylindrical roller bearing life prediction-part ii comparison of roller profiles [J]. Tribology Transactions,2001,44(3):417-427
    [3] Oswald F B, Zaretsky E V, Poplawski J V. Effect of internal clearance on load distribution and life of radially loaded ball and roller bearings [J]. Tribology Transactions,2012,55(2):245-265
    [4] Oswald F B, Zaretsky E V, Poplawski J V. Interference-fit life factors for roller bearings [J]. Tribology Transactions,2009,52(4):415-426
    [5] Oswald F B, Zaretsky E V, Poplawski J V. Interference-fit life factors for ball bearings [J]. Tribology Transactions,2010,54(1):1-20
    [6] Zaretsky E V, Poplawski J V, Root L E. Reexamination of ball-race conformity effects on ball bearing life [J]. Tribology Transactions, 2007, 50(3):336-349
    [7] 冷钢,王黎钦,郑德志,等.复杂工况下滚子轴承寿命的修正计算方法.轴承,2012,12:1-5 Leng G, Wang L Q, Zheng D Z, et al. Modified calculation method for life of roller bearings under complex working condition[J]. Bearing,2012,12:1-5 (in Chinese)
    [8] 史维祥,李济顺,刘永刚.圆柱滚子轴承旋转精度的预测仿真[J].机械科学与技术,2012,31(4):612-615 Shi W X, Li J S, Liu Y G. Forecast and simulation of rotational accuracy of cylindrical roller bearing[J]. Mechanical Science and Techology for Aerospace Engineering, 2012, 31(4):612-615 (in Chinese)
    [9] Wardle F P. Vibration forces produced by waviness of the rolling surfaces of thrust loaded ball bearing. Part I: experimental validation[J]. Theory Proceedings of the IMechE,1988, 202(C5): 305-312
    [10] Harsha S P, Natraj C, Kankar P K. The effect of ball waviness on nonlinear vibration associated with rolling element bearing [J]. International Journal of Acoustics and Vibration,2006,11:56-66
    [11] Harris T A, Barnsby R M. Life ratings for ball and roller bearings [J]. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology,2001,215:577-595
    [12] ISO 281:2007(E), Rolling bearings-dynamic load ratings and rating life[S]. Switzerland, 2007
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出版历程
  • 收稿日期:  2013-07-08
  • 刊出日期:  2015-03-05

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