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The diagnostic analysis of the fault coupling effects in planet bearing

文献类型：期刊论文

作者Xue, Song5; Wang, Congsi5; Howard, Ian4; Lian, Peiyuan5; Chen, Gaige5; Wang, Yan5; Yan, Yuefei5; Xu, Qian3; Shi, Yu2; Jia, Yu2
刊名ENGINEERING FAILURE ANALYSIS
出版日期2020
卷号108页码:104266
关键词Planet bearing fault Fault coupling effect Lumped-parameter model Amplitude demodulation Coherence estimation
ISSN号1350-6307
DOI10.1016/j.engfailanal.2019.104266
产权排序3
英文摘要The purpose of this paper is to investigate the fault coupling effects in the planet bearing as well as the corresponding vibration signatures in the resultant vibration spectrum. In a planetary gear application, the planet bearing can not only spin around the planet gear axis, but also revolve about the sun gear axis and this rotating mechanism poses a big challenge for the diagnostic analysis of the planet bearing vibration spectrum. In addition, the frequency component interaction and overlap phenomenon in the vibration spectrum caused by the fault coupling effect can even worsen the diagnosis results. To further the understanding of the fault coupling effects in a planet bearing, a 34 degrees of freedom planetary gear model with detailed planet bearing model was established to obtain the dynamic response in the presence of various bearing fault scenarios. The method of modelling the bearing distributed faults and localized faults has been introduced in this paper, which can be further incorporated into the planetary gear model to obtain the faulted vibration signal. The "benchmark" method has been adopted to enhance the planet bearing fault impulses in the vibration signals and in total, the amplitude demodulation results from 20 planet bearing fault scenarios have been investigated and analyzed. The coherence estimation over the vibration frequency domain has been proposed as a tool to quantify the fault impact contribution from different fault modes and the results suggested that the outer raceway fault contributes most to the resultant planet bearing vibration spectrum in all the investigated fault scenarios.
WOS关键词ROLLING-ELEMENT BEARINGS ; BALL-BEARINGS ; DISTRIBUTED DEFECTS ; DYNAMIC-MODEL ; VIBRATION RESPONSE ; THEORETICAL-MODEL ; GEAR ; SIMULATION ; WAVINESS ; BEHAVIOR
资助项目Natural Science Foundation of Shaanxi Province[2018JZ5001] ; Natural Science Foundation of Shaanxi Province[2019JQ548] ; National Natural Science Foundation of China[U1737211] ; National Natural Science Foundation of China[51905399] ; National Natural Science Foundation of China[51805399] ; National 973 Program[2015CB857100] ; Tianshan Innovation Team Plan[2018D14008]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:000505213100054
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Natural Science Foundation of Shaanxi Province ; National Natural Science Foundation of China ; National 973 Program ; Tianshan Innovation Team Plan
源URL[http://ir.xao.ac.cn/handle/45760611-7/3296]  
专题射电天文研究室_天线技术实验室
新疆天文台_110米口径全可动射电望远镜（SmART）_110米大口径全可动射电望远镜关键技术研究（973项目）_课题2：复杂环境下天线结构保型与高精度指向控制
新疆天文台_110米口径全可动射电望远镜（SmART）_技术成果
通讯作者Wang, Congsi
作者单位1.CETC 54 Res Inst, Shijiazhuang 050081, Hebei, Peoples R China
2.Univ Chester, Dept Mech Engn, Chester CH1 4BJ, Cheshire, England
3.Chinese Acad Sci, XinJiang Astron Observ, Urumqi 830011, Peoples R China
4.Curtin Univ, Dept Mech Engn, Bentley, WA, Australia
5.Xidian Univ, Sch Mechanoelect Engn, Key Lab Elect Equipment Struct Design, Xian, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Xue, Song,Wang, Congsi,Howard, Ian,et al. The diagnostic analysis of the fault coupling effects in planet bearing[J]. ENGINEERING FAILURE ANALYSIS,2020,108:104266.
APA Xue, Song.,Wang, Congsi.,Howard, Ian.,Lian, Peiyuan.,Chen, Gaige.,...&Wang, Na.(2020).The diagnostic analysis of the fault coupling effects in planet bearing.ENGINEERING FAILURE ANALYSIS,108,104266.
MLA Xue, Song,et al."The diagnostic analysis of the fault coupling effects in planet bearing".ENGINEERING FAILURE ANALYSIS 108(2020):104266.

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来源：新疆天文台

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