变工况下滚动轴承保持架碰撞接触动力学特性分析

摘要
图/表
参考文献(26)
相关文章 (15)

全文: PDF (1724 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要滚动轴承保持架在运动过程中始终会与滚动体产生碰撞，尤其在变工况条件下更易表现出复杂的动态接触特性，对轴承使用性能和寿命产生重要影响。本文以深沟球轴承6309为研究对象，考虑滚动体与内外圈、保持架之间动态接触关系，建立了滚动轴承耦合动力学模型，分别讨论了匀、加、减速及不同转速波动工况下滚动体与保持架间碰撞力幅值、次数及分布情况等接触特性变化。研究结果表明：变速工况下滚动体与保持架间碰撞次数增多；加速工况下滚动体与保持架兜孔前端碰撞力幅值明显小于后端碰撞力幅值，且承载区内滚动体主要与兜孔前端发生频繁碰撞，非承载内则主要与后端发生碰撞，减速工况则相反；相较于稳定工况，转速波动工况下滚动体与保持架间碰撞作用力要大得多，碰撞程度从小到大依次为三角波动工况、简谐波动工况、矩形波动工况。本文结果可为保持架的设计和失效分析提供理论依据。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	涂文兵1
	2
	梁杰1
	杨锦雯1
	杨本梦1
	张桂源1
	袁晓文1

关键词 ：保持架, 变工况, 碰撞接触, 动力学

Abstract：The cage of rolling bearing always collides with the rolling element in the process of movement, especially under the condition of variable working conditions, it is easier to show complex dynamic contact characteristics, which has an important impact on the service performance and life of the rollering bearing. Taking deep groove ball bearing 6309 as the research object, considering the dynamic contact relationship between rolling element, inner and outer ring and cage, the coupling dynamic model of rolling element bearing was established, and the change of contact characteristics such as amplitude, times and distribution of contact force between rolling element and cage under the conditions of uniform, acceleration, deceleration and different speed fluctuation were discussed respectively. The results show that the number of collision between rolling element and cage increases under the condition of variable speed. Moreover, the impact force amplitude between the rolling element and the front end of the cage pocket is obviously smaller than that of the rear end under the acceleration condition, and the rolling element in the bearing area mainly collides with the front end of the pocket frequently, while the rolling element in the non bearing area mainly collides with the rear end, while the deceleration condition is on the contrary. In addition, compared with the uniform speed condition, the impact force between the rolling element and cage is much larger under the speed fluctuation condition, and the collision degree from small to large is triangular fluctuation condition, simple harmonic fluctuation condition and rectangular fluctuation condition, which provides theoretical guidance for the selection of rolling bearing working conditions and cage structure design.

Key words： cage variable working conditions impact contact dynamics

收稿日期: 2021-05-10 出版日期: 2022-02-28

引用本文:

涂文兵1,2，梁杰1，杨锦雯1，杨本梦1，张桂源1，袁晓文1. 变工况下滚动轴承保持架碰撞接触动力学特性分析[J]. 振动与冲击, 2022, 41(4): 278-286.
TU Wenbing1,2， LIANG Jie1， YANG Jinwen1， YANG Benmeng1， ZHANG Guiyuan1， YUAN Xiaowen1. Dynamic analysis of impact contact characteristics of the cage of a rolling bearing under variable working conditions. JOURNAL OF VIBRATION AND SHOCK, 2022, 41(4): 278-286.

链接本文:

http://jvs.sjtu.edu.cn/CN/ 或 http://jvs.sjtu.edu.cn/CN/Y2022/V41/I4/278

[1] Kakuta K . The Effects of Misalignment on the Forces Acting on the Retainer of Ball Bearings[J]. Journal of Fluids Engineering, 1964, 86(3):449.
[2] Walters, C. T . The Dynamics of Ball Bearings[J]. Journal of Tribology, 1970, 93(1):1-10.
[3] Gupta P K . Advanced Dynamics of Rolling Elements[M]. New York:Springer-verlag, 1984.
[4] Rivera M.P. Bearing-Cage Frictional Instability-A Mechanical Model[J]. TribologyTransactions, 1991, 34(1): 117-121.
[5] 胡于进, 余俊. 高速圆柱滚子轴承保持器动力分析[J]. 华中理工大学学报, 1989, 017(004):79-84.
HU Yujin，YU Jun. A dynamic analysis on the retainer of high-speed roller bearings[J]. Journal of Huazhong University of Science and Technology, 1989, 017(004):79-84.
[6] Meeks C R，TRAN L． Ball Bearing Dynamic Analysis Using Computer Methods:part 1:Analysis［J］．Journal of Tribology,1996，118(1):52 -58．
[7] Boesiger E A, Donley A D, Loewenthal S . An Analytical and Experimental Investigation of Ball Bearing Retainer Instabilities[J]. Journal of Tribology, 1992, 114(3):530-539.
[8] 陈国定, 李建华. 高速轴承元件间相互作用力的分析[J]. 机械科学与技术, 1998, 017(002):268-270.
CHEN Guoding，LI Jianuhua. Analysis of the Interaction between High-Speed Bearing Components[J]. Mechanical Science and Technology for Aerospace Engineering, 1998, 017(002):268-270.
[9] 赖拥军, 陆震. 高速球轴承保持架的振动[J]. 北京航空航天大学学报, 2001, 27(6): 619-622.
LAI Yongjun，LU Zhen. Vibration of Separators in High-Speed Ball Bearings[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(6): 619-622.
[10] 周延泽, 陆震. 高速球轴承球/保持架碰撞模型与冲击特性研究[J]. 机械设计, 2001(7): 33-36 .
ZHOU Yanze，LU Zhen. Research on Impacting Models and Characteristics of Ball Against Retainer in High-speed Ball Bearing [J]. Journal of Machine Design, 2001(7): 33-36
[11] 刘文秀, 杨咸启, 陈贵. 高速滚子轴承保持架碰撞模型与运动分析[J]. 轴承, 2003(9): 1-5.
LIU Wenxiu，YANG Xianqi，CHEN Gui. Collision Model and Motion Analysis on Cage of High Speed Roller Bearing[J]. Bearing, 2003(9): 1-5.
[12] 王春洁, 曾福明, 王东. 航空发动机主轴承中保持架的振动特性分析[J]. 轴承, 2004(4): 9-11.
WANG Chunjie，ZENG Fuming，WANG Dong. Analysis on Vibration Characteristic of Cages of Mainshaft Bearings in Aero Engine[J]. Bearing, 2004(4): 9-11.
[13] 姚譞．航空发动机滚动轴承保持架的碰撞振动分析［D］．哈尔滨：哈尔滨工业大学, 2014．
YAO Xuan. Analysis of The Impact of Cage in Aeroengine Roller Bearings[D]. Harbin: Harbin Institute of Technology, 2014.
[14] 崔立, 时大方, 郑建荣, 等. 基于 ANSYS/LS-DYNA 的保持架动力学分析[J]. 机械传动, 2012, 36(6): 78-81.
CUI Li，SHI Dafang，ZHENG Jianrong，et al. Dynamic Analysis of Cage based on ANSYS/LS- DYNA[J]. Journal of Mechanical Transmission, 2012, 36(6): 78-81.
[15] 张娟, 赵荣珍, 于荣鹏,等. 不同工况下风电机组主轴轴承动态特性研究[J]. 机械强度, 2017, 039(006):1468-1473.
ZHANG Juan，ZHAO Rongzhen，YU Rongpeng，et al. Research on Dynamic Characteristics of Wind Turbine Main Shaft Bearing under Different Working Conditions[J]. Journal of Mechanical Strength, 2017, 039(006):1468-1473.
[16] 李红涛, 张文虎, 邓四二, 郑艳伟. 停止阶段圆柱滚子轴承保持架应力分析[J].机械科学与技术, 2018, 37(02): 172-179.
LI Hongtao，ZHANG Wenhu，DENG Sier，et al. Study on Cage Stress of Cylindrical Roller Bearing at Stop Stage[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(02): 172-179.
[17] 涂文兵, 何海斌, 刘乐平, 罗丫.角接触球轴承在减速过程中的保持架动态特性分析[J]. 机械传动, 2019, 43(08): 125-129.
TU Wenbing，HE Haibin，LIU Leping，et al. Analysis on Cage Dynamic Characteristic of Angular Contact Ball Bearing During Deceleration[J]. Journal of Mechanical Transmission, 2019, 43(08): 125-129.
[18] 罗丫, 何海斌. 加速过程角接触球轴承保持架动态特性分析[J]. 机械强度, 2020, 42(04): 907-912.
LUO Ya，HE Haibin. Analysis on Cage Dynamic Characteristics of Angular Contact Ball Bearing During Acceleration[J]. Journal of Mechanical Strength, 2020, 42(04): 907-912.
[19] 刘乐平, 何海斌, 涂文兵, 罗丫. 简谐转速波动工况下滚动轴承保持架动态特性分析[J].机械传动, 2019, 43(03): 114-118+144.
LIU Leping，HE Haibin，TU Wenbing，et al. Analysis on Cage Dynamic Characteristic of Roller Bearing Under the Condition of Simple Harmonic Rotational Speed Fluctuation[J]. Journal of Mechanical Transmission, 2019, 43(03): 114-118+144.
[20] 王旭鹏, 张艳, 吉晓民, 马尚君, 佟瑞庭. 一种基于变恢复系数的接触碰撞力模型[J]. 振动与冲击, 2019, 38(05): 198-202.
WANG Xupeng，ZHANG Yan，JI Xiaomin，et al. A contact-impact force model based on variable recovery coefficient[J]. Journal of Vibration and Shock, 2019, 38(05): 198-202.
[21] Gupta P. K. Transient Ball Motion and Skid in Ball Bearings[J]. Journal of Lubrication Technology, 1975, 97(2).
[22] Harris T A, Kotzalas M N. Rolling Bearing Analysis[M]. Taylor & Francis, Boca Raton, 2007.
[23] D.E. Brewe, B.J. Hamrock, Simplified solution for elliptical-contact deformation between two elastic solids[J]. Journal of Lubrication Technology, 1977, 99(4), 485-487.
[24] J.Sopanen, A.Mikkola. Dynamic model of a deep-groove ball bearing including localized and distributed defects. Part 1: theory. Proceedings of the institution of Mechanical engineers part k[J]. Journal of multi-body dynamics. 2003, 217(3): 201~211.
[25] 邓四二, 顾金芳, 崔永存, 孙朝阳. 高速圆柱滚子轴承保持架动力学特性分析[J].航空动力学报, 2014, 29(01): 207-215.
DENG Sier，GU Jinfang，CUI Yongcun，et al. Analysis on dynamic characteristics of cageace Powe in high-speed cylindrical roller bearing[J]. Journal of Aerospr, 2014, 29(01): 207-215.
[26] 龚岸琦, 姚廷强, 咸利国. 中大型圆柱滚子轴承柔性保持架动力学分析[J]. 轴承, 2019(02): 6-11.
GONG Anqi，YAO Tingqiang，XIAN Liguo. Dynamics Analysis on Flexible Cages of Medium and Large Scale Cylindrical Roller Bearings[J]. Bearing, , 2019(02): 6-11.