Vibration performance of high-speed vehicles under axle box bearing defects

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Journal of Vibration and Shock ›› 2016, Vol. 35 ›› Issue (9) : 37-42.

LIU Guo-yun，ZENG Jing，LUO Ren，GAO Hao

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Abstract

A computational model for a high speed vehicle with early defects in axle box roller bearings was established using the dynamic package SIMPACK. It was assumed that there only existed interactions between the outer ring and inner ring for the bearing, so that the bearing rollers were directly equivalent as several force elements. Then，the early defects located on the inner and outer rings and roller surfaces were considered and their influences on the vertical vibrations of the vehicle system were analyzed. The simulation results show that the axle box bearing defects increase the axle box acceleration significantly, but has little effect on the bogie frame acceleration. when the defect size produced by the three kinds of defects are equal, the defect located on the outer ring surface has the greatest influence on the amplitude of the axle box acceleration, but the defect on roller surface has the least effect. With the increasement of defect width, the amplitude of axle box acceleration under three kinds of bearing surface defects both increases gradually. The bearing early defects can cause high-frequency vibrations of the axle box，but almost has no effect on the vehicle ride comfort.

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bearing defect / high speed vehicle / vibration

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LIU Guo-yun，ZENG Jing，LUO Ren，GAO Hao. Vibration performance of high-speed vehicles under axle box bearing defects[J]. Journal of Vibration and Shock, 2016, 35(9): 37-42

References

[1] 王忆佳，曾京，罗仁，等. 高速列车车轮多边形化对车辆动力学性能的影响[J].四川大学学报（工程科学版），2013, 45（3）: 176-182.
WANG Yi-jia, ZENG Jing, LUO Ren, et al. Effect of Polygonal Wheel on Vehicle Dynamic Performance[J]. Journal of Sichuan University(Engineering Science Edition), 2013, 45（3）: 176-182.
[2] 崔大宾，梁树林，宋春元，等. 高速车轮非圆化现象及其对轮轨行为的影响[J].机械工程学报，2013, 49（18): 8-16.
CUI Dabin, LIANG Shulin, SONG Chunyuan, et al. Out of Round High-speed Wheel and Its Influence on Wheel/rail Behavior[J]. JOURNAL OF MECHANICAL ENGINEERING, 2013, 49（18): 8-16.
[3] 徐虎.25K型客车车轮和轴承故障增多的原因分析及措施[J].铁道车辆，2006, 44（1）: 35-37.
XU Hu. Analysis of Causes to Increase of Troubles In Wheels and Bearings of 25K Passenger Cars and the Measures[J]. ROLLING STOCK, 2006, 44（1）: 35-37.
[4] 陈果.滚动轴承表面损伤故障智能诊断新方法[J].仪器仪表学报，2009，30（1）: 44-49.
Chen Guo. New intelligent diagnosis method for ball bearing faults due to surface damage[J]. CHINESE JOURNAL OF SCIENTIFIC INSTRUMENT, 2009, 30（1）: 44-49.
[5] Sassi S, Badri B, Thomas M. A Numerical Model to Predict Damaged Bearing Vibrations[J]. Journal of Vibration and Control, 2007, 13（11）: 1603-1628.
[6] Sharma S. Fault identification in roller bearing using vibration signature analysis [D].Patiala: Thapar University, 2011.
[7] Shao Yimin, Tu Wenbing, GU Fengshou. A Simulation Study of Defects in a Rolling Element Bearing using FEA. International Conference on Control, Automation and Systems, Korea, 2010: 596-599.
[8] Betea B, Dobra P, Trusca M, et al. Simulation model of the bearings with defects [J]. Automation Quality and Testing Robotics (AQTR), 2012 IEEE International Conference, 2012 :249-254.
[9] Choe H C，Wan Y，Chan A K. Neural pattern identification of railroad wheel-bearing faults from audible acoustic signals: Comparison of FFT， CWT，and DWT features[J].SPIE Proceedings on Wavelet Applications，1997，（3078）：480-496.
[10] Sneed W H，Smith R L. On-board real-time railroad bearing defect detection and monitoring[J].Railroad Conference，Proceedings of the 1998 ASME/IEEE Joint，1998:149-153.
[11] Firdausi D I, 吴朝院.先进道旁车辆状态监视系统的开发和应用[J]. 国外铁道车辆, 2002, 39（2）: 39-45.
Firdausi D I. Development and Deployment of Advanced Wayside Condition Monitoring Systems[J]. FOREIGN ROLLING STOCK, 2002, 39（2）: 39-45.
[12] 张翱. 列车轴承故障道旁声学诊断关键技术研究[D].合肥：中国科学技术大学，2014.
Zhang Ao. Research on the Key Techniques of the Train Bearing Wayside Acoustic Fault Diagnosis[D]. Hefei : University of Science and Technology of China, 2014.
[13] 严隽耄，傅茂海主编.车辆工程[M] . 北京：中国铁道出版社，2008. 55-56.
Yan Junmao, Fu maohai. Vehicle engineering[M]. Beijing : China Railway Publishing House, 2008. 55-56.
[14] 罗继伟，罗天宇著. 滚动轴承分析计算与应用[M].北京市：机械工业出版社，2009. 68-69.
Luo Jiwei, Luo Tianyu. The analytical calculation and application of rolling bearings[M]. Beijing: China Mechine Press, 2009. 68-69.
[15] 颜家森，朱龙泉，赵三星，等. .高速铁路轴箱轴承载荷分布分析[J].轴承，2012,（10）:12-16.
YAN Jia-sen , ZHU Long-quan, ZHAO San-xing, et al. Analysis on Load Distribution of High-Speed Railway Axle Box Bearings[J]. Bearing, 2012,（10）:12-16.
[16] Nader Sawalhi. Diagnostics, Prognostics and Fault Simulation For Rolling Element Bearings [D]. Australia：University of New South Wales，2007.
[17] ShaoYimin, Liu Jing Liu, Ye Jun. A new method to model a localized surface defect in a cylindrical roller-bearing dynamic simulation[J]. Proc IMechE , Part J: Journal of Engineering Tribology, 2014, 228(2): 140-159.
[18] 陈果. 转子-滚动轴承-机匣耦合系统中滚动轴承故障的动力学分析[J].振动工程学报，2008，21（6）：577-587.