CN102519726B - 一种针对滚动轴承复合故障的声学诊断方法 - Google Patents
一种针对滚动轴承复合故障的声学诊断方法 Download PDFInfo
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103149047A (zh) * | 2013-03-08 | 2013-06-12 | 沈阳化工大学 | 一种基于非线性混合模型的冷却塔声学诊断方法 |
FR3011936B1 (fr) * | 2013-10-11 | 2021-09-17 | Snecma | Procede, systeme et programme d'ordinateur d'analyse acoustique d'une machine |
CN103839552A (zh) * | 2014-03-21 | 2014-06-04 | 浙江农林大学 | 一种基于峭度的环境噪音识别方法 |
CN103940597A (zh) * | 2014-04-08 | 2014-07-23 | 昆明理工大学 | 一种基于广义极值形态滤波的机械故障检测方法 |
CN104064186A (zh) * | 2014-06-26 | 2014-09-24 | 山东大学 | 一种基于独立分量分析的电气设备故障音检测方法 |
CN104198187B (zh) * | 2014-09-04 | 2017-04-12 | 昆明理工大学 | 一种机械振动故障特征时域盲提取方法 |
CN104568132B (zh) * | 2014-12-11 | 2017-04-12 | 昆明理工大学 | 一种基于参考信号约束的机械特征声信号频域半盲提取方法 |
CN105588720A (zh) * | 2015-12-15 | 2016-05-18 | 广州大学 | 基于声信号形态分量分析的滚动轴承故障诊断装置及方法 |
CN106295688B (zh) * | 2016-08-02 | 2019-10-18 | 浙江工业大学 | 一种基于稀疏均值的模糊聚类方法 |
CN107831013B (zh) * | 2017-10-11 | 2019-11-22 | 温州大学 | 利用概率主分量分析增强循环双谱的轴承故障诊断方法 |
CN108152037A (zh) * | 2017-11-09 | 2018-06-12 | 同济大学 | 基于itd和改进形态滤波的轴承故障诊断方法 |
CN108007689A (zh) * | 2017-12-06 | 2018-05-08 | 慈兴集团有限公司 | 一种轴承失效分析方法 |
CN108776801A (zh) * | 2018-04-17 | 2018-11-09 | 重庆大学 | 一种基于欠定盲源分离的模拟电路早期故障特征提取方法 |
CN109238728B (zh) * | 2018-09-12 | 2020-06-02 | 温州大学 | 一种车用发动机上零部件故障诊断的方法及系统 |
CN109632311A (zh) * | 2019-01-21 | 2019-04-16 | 北京化工大学 | 一种自适应声信号轴承故障诊断方法 |
CN110598593B (zh) * | 2019-08-29 | 2022-03-25 | 东南大学 | 基于共振稀疏分解和FastICA算法的行星齿轮箱故障诊断方法 |
CN113074935B (zh) * | 2021-04-01 | 2022-09-13 | 西华大学 | 一种用于齿轮箱冲击故障特征的声学分离和诊断方法 |
CN114441174B (zh) * | 2022-02-09 | 2024-07-09 | 上海电气集团股份有限公司 | 滚动轴承复合故障的诊断方法、系统、设备及介质 |
CN116520095B (zh) * | 2023-07-03 | 2023-09-12 | 昆明理工大学 | 故障测距方法、系统以及计算机可读存储介质 |
CN117723303B (zh) * | 2024-02-01 | 2024-05-10 | 湘潭大学 | 一种风力发电机组轴承声学监测方法 |
Citations (1)
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CN1756944A (zh) * | 2003-01-31 | 2006-04-05 | 法格库格尔菲舍尔无限责任公司 | 用于检测滚动轴承中固体声事件的方法 |
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PL2053375T3 (pl) * | 2007-10-24 | 2010-05-31 | Abb Research Ltd | Sposób wykrywania i automatycznej identyfikacji uszkodzeń łożysk tocznych |
JP5455298B2 (ja) * | 2007-11-06 | 2014-03-26 | オークマ株式会社 | 軸受状態診断装置 |
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Patent Citations (1)
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CN1756944A (zh) * | 2003-01-31 | 2006-04-05 | 法格库格尔菲舍尔无限责任公司 | 用于检测滚动轴承中固体声事件的方法 |
Non-Patent Citations (2)
Title |
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基于形态滤波和稀疏分量分析的滚动轴承故障盲分离;李豫川 等;《振动与冲击》;20111225;第30卷(第12期);第171页最后1段-第172页最后1段,图4 * |
基于盲解卷积和聚类的机械弱冲击声信号提取;王宇 等;《振动工程学报》;20091231;第22卷(第6期);第620页第1.1节,第621页第1.2节,第622页第2节,图7-8 * |
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Application publication date: 20120627 Assignee: YICHANG LANDE OPTOELECTRONIC MACHINERY Co.,Ltd. Assignor: Kunming University of Technology Asset Management Co.,Ltd. Contract record no.: X2023980038328 Denomination of invention: An Acoustic Diagnosis Method for Composite Faults of Rolling Bearings Granted publication date: 20150603 License type: Common License Record date: 20230720 |
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Application publication date: 20120627 Assignee: Hubei Yichang Hongyuan Technology Co.,Ltd. Assignor: Kunming University of Technology Asset Management Co.,Ltd. Contract record no.: X2023980038540 Denomination of invention: An Acoustic Diagnosis Method for Composite Faults of Rolling Bearings Granted publication date: 20150603 License type: Common License Record date: 20230724 Application publication date: 20120627 Assignee: Hubei Wanxin Precision Casting & Forging Inc. Assignor: Kunming University of Technology Asset Management Co.,Ltd. Contract record no.: X2023980038542 Denomination of invention: An Acoustic Diagnosis Method for Composite Faults of Rolling Bearings Granted publication date: 20150603 License type: Common License Record date: 20230725 |
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