嵌入弹性波纹环的轴承挤压油膜特性分析

doi:10.3901/JME.2022.13.185

机械工程学报 ›› 2022, Vol. 58 ›› Issue (13): 185-193.doi: 10.3901/JME.2022.13.185

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嵌入弹性波纹环的轴承挤压油膜特性分析

武洪凯, 吴承伟

大连理工大学工业装备结构分析国家重点实验室大连 116024

收稿日期:2021-06-08 修回日期:2021-12-12 出版日期:2022-07-05 发布日期:2022-09-13
通讯作者: 吴承伟(通信作者),男,1957年出生,教授,博士研究生导师。主要研究方向为摩擦学、工程力学、生物力学和制造工艺力学等。E-mail:cwwu@dlut.edu.cn
作者简介:武洪凯,男,1997年出生。主要研究方向为挤压油膜数值模拟及减振轴承设计分析。
基金资助:
国家自然科学基金-辽宁联合基金资助项目（U1908233）。

Squeeze Oil Film Characteristic Analysis of Bearing with Elastic Waved Ring

WU Hongkai, WU Chengwei

State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024

Received:2021-06-08 Revised:2021-12-12 Online:2022-07-05 Published:2022-09-13

摘要/Abstract

摘要： 设计了一种弹性波纹环轴承挤压油膜阻尼器，建立了弹性波纹环挤压油膜阻尼器的流固耦合分析模型，基于ABAQUS软件分析弹性波纹环的压缩力学性质，利用MATLAB编程分析弹性波纹环间隙的挤压油膜流动阻尼特性，通过Python脚本进行数据交换实现了阻尼器的流固耦合动力学分析。研究了轴承冲击挤压速度、挤压位移、弹性环厚度、波纹周期数和波纹幅值对阻尼器动力特性系数的影响。结果表明，挤压速度对阻尼器压缩刚度和阻尼特性影响较小，挤压位移和波纹幅值对油膜阻尼有着显著影响，弹性波纹环厚度对挤压刚度影响明显，波纹周期对挤压刚度和阻尼特性影响显著。

关键词: 弹性波纹环, 挤压膜阻尼器, 流固耦合, 雷诺方程, 动力特性

Abstract: An elastic waved ring squeeze film damper was designed in the present paper. The fluid-solid interaction analysis model of the elastic waved ring squeeze film damper was established. The compression mechanical properties of the elastic wavy ring were analyzed based on ABAQUS software. The flow damping characteristics of the squeeze film in the elastic wavy ring gaps were analyzed by MATLAB programming. The fluid-solid interaction dynamics analysis of the damper was governed by data exchange with Python script. The effects of bearing impact extrusion velocity, extrusion displacement, elastic ring thickness, wave period and wave amplitude on the dynamic characteristic coefficient of the damper were investigated. The results indicate that the extrusion velocity has little effect on the compression stiffness and damping characteristics of the damper, the extrusion displacement and wave amplitude have significant effect on the damping, the elastic wavy ring thickness has significant effect on the compression stiffness, and the wave period has significant effect on the compression stiffness and damping characteristics.

Key words: elastic wavy ring, squeeze film damper, fluid-solid coupling, Reynolds equation, dynamic characteristic

中图分类号:

TH133

武洪凯, 吴承伟. 嵌入弹性波纹环的轴承挤压油膜特性分析[J]. 机械工程学报, 2022, 58(13): 185-193.

WU Hongkai, WU Chengwei. Squeeze Oil Film Characteristic Analysis of Bearing with Elastic Waved Ring[J]. Journal of Mechanical Engineering, 2022, 58(13): 185-193.

参考文献

[1] 周明,李其汉,晏砺堂. 弹性环式挤压油膜阻尼器减振机理研究(1)-弹性环式挤压油膜阻尼器减振机理模型[J]. 燃气涡轮试验与研究,1998,11(4):19-23. ZHOU Ming,LI Qihan,YAN Litang. Research on damping mechanism of elastic ring squeeze film damper (1):Damping mechanism model of elastic ring squeeze film damper[J]. Gas Turbine Experiment and Research,1998,11(4):19-23.
[2] 周明,李其汉,晏砺堂. 弹性环式挤压油膜阻尼器减振机理研究(2)-弹性环式挤压油膜阻尼器油膜力特性的求解[J]. 燃气涡轮试验与研究,1999,12(1):30-33. ZHOU Ming,LI Qihan,YAN Litang. Research on damping mechanism of elastic ring squeeze film damper (2):Solution of oil film force characteristic of elastic ring squeeze film damper[J]. Gas Turbine Experiment and Research,1999,12(1):30-33.
[3] 周明,李其汉,晏砺堂. 弹性环式挤压油膜阻尼器减振机理研究[J]. 航空动力学报,1998,13(4):403-407. ZHOU Ming,LI Qihan,YAN Litang. Research on damping mechanism of elastic ring squeeze film damper[J]. Journal of Aerospace Power,1998,13(4):403-407.
[4] 洪杰,邓吟,张大义. 弹性环式挤压油膜阻尼器动力设计方法[J]. 北京航空航天大学学报,2006,32(6):649-653. HONG Jie,DENG Yin,ZHANG Dayi. Dynamic design method of elastic ring squeeze film damper[J]. Journal of Beijing University of Aeronautics and Astronautics,2006,32(6):649-653.
[5] 曹磊,高德平,江和甫. 弹性环式挤压油膜阻尼器-转子系统临界转速特性[J]. 推进技术,2008,29(2):235-239. CAO Lei,GAO Deping,JIANG Hefu. Investigation on critical speed characteristics of elastic ring SFD-rotor system[J]. Journal of Propulsion Technology,2008,29(2):235-239.
[6] 王震林,刘占生,徐宁,等. 基于双向流固耦合弹性环式挤压油膜阻尼器建模及动力特性研究[J]. 汽轮机技术,2020,62(1):1-5. WANG Zhenlin,LIU Zhansheng,XU Ning,et al. Modeling and dynamic characteristic investigation of elastic ring squeeze film damper by fluid-structure interaction approach[J]. Turbine Technology,2020,62(1):1-5.
[7] HAN Zhifei,DING Qian,ZHANG Wei. Dynamical analysis of an elastic ring squeeze film damper-rotor system[J]. Mechanism and Machine Theory,2019,131:406-419.
[8] ZHANG Wei,DING Qian. Elastic ring deformation and pedestal contact status analysis of elastic ring squeeze film damper[J]. Journal of Sound and Vibration,2015,346:314-327.
[9] INAYAT-HUSSAIN J I. Bifurcations in the response of a flexible rotor in squeeze-film dampers with retainer springs[J]. Chaos,Solitons and Fractals,2009,39:519-532.
[10] PATIR N,CHENG H S. An average flow model for determining effects of three-dimensional roughness on partial hydrodynamic lubrication[J]. ASME J Lubrication,1978,100:12-17.
[11] 吴承伟,郑林庆. 接触因子及其在研究部分流体润滑中的应用[J]. 润滑与密封,1989(3):1-6. WU Chengwei,ZHENG Linqing. A contact factor and its application in studying partial hydrodynamic lubrication[J]. Lubrication Engineering,1989(3):1-6.
[12] 任晓,吴承伟,周平. 粗糙表面的气体密封性能研究[J]. 机械工程学报,2010,46(16):176-181. REN Xiao,WU Chengwei,ZHOU Ping. Gas sealing performance study of rough surface[J]. Journal of Mechanical Engineering,2010,46(16):176-181.
[13] 周海仑,张晨帅,艾延廷,等. 弹性环式挤压油膜阻尼器的流固耦合建模及动力特性分析[J]. 机械工程学报,2020,56(20):195-205. ZHOU Hailun,ZHANG Chenshuai,AI Yanting,et al. Study on dynamic characteristics and modeling of elastic ring squeeze film damper based on fluid-structure interaction[J]. Journal of Mechanical Engineering,2020,56(20):195-205.

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嵌入弹性波纹环的轴承挤压油膜特性分析

Squeeze Oil Film Characteristic Analysis of Bearing with Elastic Waved Ring

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