滚动轴承磨损状态的Adams仿真与实验研究
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摘要
针对一线切割机床导轮轴承磨损失效易导致加工质量下降的问题,以深沟球轴承624为研究对象,通过建立Adams虚拟样机模型,仿真和分析了不同程度磨损状态的滚动轴承,揭示了其磨损状态的特征,得到了信号时域和频域上的特征值,并利用了一台线切割电火花机床的导轮轴承进行了实验验证。仿真和实验结果表明,轴承的磨损状态与该信号特征值有关,且随着滚动轴承磨损状态的加剧,该信号特征值随轴承内部间隙增大而增大。该值可以有效的表征轴承的磨损状态,对滚动轴承的磨损状态识别有一定参考价值。
The wear failure of the guide wheel bearing of wire cut electrical discharge Machine(WEDM)can lead to the decline of the machining quality. Taking the deep groove ball bearing 624 as the research object,through the establishment of Adams virtual prototype model,the wear status of the bearings is simulated and analyzed. The eigenvalue of the signal in the time domain and the frequency domain are obtained,and the guide wheel bearing of WEDM is experimentally verified. The simulation and experimental results show that the wear status of the bearing is related to the eigenvalue of the signal,and with the rolling bearing wear state intensified,the eigenvalue of the signal increases with the internal gap of the bearing. The value can be used to characterize the wear state of the bearing,and it has certain reference value for the wear state recognition of the rolling bearing.
The wear failure of the guide wheel bearing of wire cut electrical discharge Machine(WEDM)can lead to the decline of the machining quality. Taking the deep groove ball bearing 624 as the research object,through the establishment of Adams virtual prototype model,the wear status of the bearings is simulated and analyzed. The eigenvalue of the signal in the time domain and the frequency domain are obtained,and the guide wheel bearing of WEDM is experimentally verified. The simulation and experimental results show that the wear status of the bearing is related to the eigenvalue of the signal,and with the rolling bearing wear state intensified,the eigenvalue of the signal increases with the internal gap of the bearing. The value can be used to characterize the wear state of the bearing,and it has certain reference value for the wear state recognition of the rolling bearing.
引文
[1]姜锐红.基于谱峭度及原子分解的滚动轴承故障诊断方法研究[D].上海:上海大学,2014.(Jiang Rui-hong.Research on fault diagnosis of rolling element bearings based on spectral kurtosis and atomic decomposition[D].Shanghai:Shanghai University,2014.)
[2]林丽,李国禄,王海斗.基于声发射技术监测疲劳磨损失效的研究进展[J].材料导报,2015(3):109-114.(Lin Li,Li Guo-lu,Wang Hai-dou.Status of monitoring fatigue wear based on acoustic emission technique[J].Materials Herald,2015(3):109-114.)
[3]吉博文,景敏卿,刘恒.双列角接触球轴承疲劳寿命分析与研究[J].机械设计与制造,2014(10):26-28+31.(Ji Bo-wen,Jing Min-qing,Liu Heng.Fatigue life analysis and research on double row angular contact ball bearing[J].Machinery Design&Manufacture,2014(10):26-28+31.)
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[5]石莹,江亲瑜,李宝良.圆柱滚子轴承磨损及可靠性寿命的数值仿真[J].润滑与密封,2011(2):30-34.(Shi Ying,Jiang Qin-yu,Li Bao-liang.Numerical simulation of wear process and reliability life for cylindrical roller bearing[J].Lubrication and Sealing,2011(2):30-34.)
[6]王思明,许明恒,周海军.滚动轴承微动磨损研究[J].轴承,2011(4):55-58.(Wang Si-ming,Xu Ming-heng,Zhou Hai-jun.Research on fretting wear of rolling bearings[J].Bearing,2011(4):55-58.)
[7]姚建雄,谭建平,杨斌.圆柱滚子轴承磨损失效的ADAMS仿真及实验[J].中国机械工程,2014(17):2327-2330+2343.(Yao Jian-xiong,Tan Jian-ping,Yang Bin.Cylindrical roller bearing wear failure simulation and experiment ADAMS[J].China Mechanical Engineering,2014(17):2327-2330+2343.)
[8]郭四洲,佘宝瑛,梅荣海.圆柱滚子轴承不均匀磨损的检测方法研究与应用[J].科技创新与应用,2015(16):12-14.(Guo Si-zhou,She Bao-ying,Mei Rong-hai.Study and application of nonuniform wear detection for cylindrical roller bearing[J].Science and Technology Innovation and Application,2015:(16)12-14.)
[9]刘雅雯.基于Adams的火车滚动轴承仿真分析方法研究[D].北京:北京邮电大学,2015.(Liu Ya-wen.Simulation analysis mode of rolling bearing based on Adams[D].Beijing:Beijing University of Posts and Telecommunications,2015.)
[10]Cakmak,O,Sanliturk,K Y.A.Dynamic model of an overhung rotor with ball bearings[J].Proceedings of the Institution of Mechanical Engineers,2011,225(4):310-322.
[11]张风琴,杜辉,邓四二.基于ADAMS的圆柱滚子轴承仿真分析[J].河南科技大学学报:自然科学版,2009(2):15-18+110.(Zhang Feng-qin,Du Hui,Deng Si-er.Simulation analysis of cylindrical roller bearing based on ADAMS[J].Journal of Henan University of Science and Technology:Natural Science Edition,2009(2):15-18+110.)
[12]洪吉超,张铁柱,崔保让.基于ADAMS的滚动轴承参数化建模与动力学仿真[J].青岛大学学报:工程技术版,2014(2):70-74.(Hong Ji-chao,Zhang Tie-zhu,Cui Bao-rang.Parameterized modeling and dynamic simulation of rolling bearing based on ADAMS[J].Journal of Qingdao Univer sity:Engineering&Technology Edition,2014(2):70-74.)
[13]冯锦阳.基于有限元和多体动力学的滚动轴承动态特性分析与疲劳研究[D].北京:北京化工大学,2015.(Feng Jin-yang.Study on dynamic performance and fatigue analysis of rolling bearing based on FEM and multibody dynamics[D].Beijing:Beijing University of Chemical Technology,2015.)
[2]林丽,李国禄,王海斗.基于声发射技术监测疲劳磨损失效的研究进展[J].材料导报,2015(3):109-114.(Lin Li,Li Guo-lu,Wang Hai-dou.Status of monitoring fatigue wear based on acoustic emission technique[J].Materials Herald,2015(3):109-114.)
[3]吉博文,景敏卿,刘恒.双列角接触球轴承疲劳寿命分析与研究[J].机械设计与制造,2014(10):26-28+31.(Ji Bo-wen,Jing Min-qing,Liu Heng.Fatigue life analysis and research on double row angular contact ball bearing[J].Machinery Design&Manufacture,2014(10):26-28+31.)
[4]于志强,杨振国.送风机电机滚动轴承磨损失效分析[J].润滑与密封,2007(5):90-93.(Yu Zhi-qiang,Yang Zhen-guo.Failure analysis on excess wear of rolling bearing of motors for supply blower[J].Lubrication and Sealing,2007(5):90-93).
[5]石莹,江亲瑜,李宝良.圆柱滚子轴承磨损及可靠性寿命的数值仿真[J].润滑与密封,2011(2):30-34.(Shi Ying,Jiang Qin-yu,Li Bao-liang.Numerical simulation of wear process and reliability life for cylindrical roller bearing[J].Lubrication and Sealing,2011(2):30-34.)
[6]王思明,许明恒,周海军.滚动轴承微动磨损研究[J].轴承,2011(4):55-58.(Wang Si-ming,Xu Ming-heng,Zhou Hai-jun.Research on fretting wear of rolling bearings[J].Bearing,2011(4):55-58.)
[7]姚建雄,谭建平,杨斌.圆柱滚子轴承磨损失效的ADAMS仿真及实验[J].中国机械工程,2014(17):2327-2330+2343.(Yao Jian-xiong,Tan Jian-ping,Yang Bin.Cylindrical roller bearing wear failure simulation and experiment ADAMS[J].China Mechanical Engineering,2014(17):2327-2330+2343.)
[8]郭四洲,佘宝瑛,梅荣海.圆柱滚子轴承不均匀磨损的检测方法研究与应用[J].科技创新与应用,2015(16):12-14.(Guo Si-zhou,She Bao-ying,Mei Rong-hai.Study and application of nonuniform wear detection for cylindrical roller bearing[J].Science and Technology Innovation and Application,2015:(16)12-14.)
[9]刘雅雯.基于Adams的火车滚动轴承仿真分析方法研究[D].北京:北京邮电大学,2015.(Liu Ya-wen.Simulation analysis mode of rolling bearing based on Adams[D].Beijing:Beijing University of Posts and Telecommunications,2015.)
[10]Cakmak,O,Sanliturk,K Y.A.Dynamic model of an overhung rotor with ball bearings[J].Proceedings of the Institution of Mechanical Engineers,2011,225(4):310-322.
[11]张风琴,杜辉,邓四二.基于ADAMS的圆柱滚子轴承仿真分析[J].河南科技大学学报:自然科学版,2009(2):15-18+110.(Zhang Feng-qin,Du Hui,Deng Si-er.Simulation analysis of cylindrical roller bearing based on ADAMS[J].Journal of Henan University of Science and Technology:Natural Science Edition,2009(2):15-18+110.)
[12]洪吉超,张铁柱,崔保让.基于ADAMS的滚动轴承参数化建模与动力学仿真[J].青岛大学学报:工程技术版,2014(2):70-74.(Hong Ji-chao,Zhang Tie-zhu,Cui Bao-rang.Parameterized modeling and dynamic simulation of rolling bearing based on ADAMS[J].Journal of Qingdao Univer sity:Engineering&Technology Edition,2014(2):70-74.)
[13]冯锦阳.基于有限元和多体动力学的滚动轴承动态特性分析与疲劳研究[D].北京:北京化工大学,2015.(Feng Jin-yang.Study on dynamic performance and fatigue analysis of rolling bearing based on FEM and multibody dynamics[D].Beijing:Beijing University of Chemical Technology,2015.)