CN102322942A - Vibration signal vector ellipse spectrum analyzing method of rotating machinery - Google Patents
Vibration signal vector ellipse spectrum analyzing method of rotating machinery Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103412145A (en) * | 2013-08-19 | 2013-11-27 | 华北电力大学(保定) | Automatic identifying method of rotor system shaft center track precessional motion direction |
CN104677619A (en) * | 2015-02-11 | 2015-06-03 | 中煤科工集团重庆研究院有限公司 | Rotary machine fault feature extracting method on basis of complex signal bilateral spectrum |
CN104849037A (en) * | 2015-05-21 | 2015-08-19 | 重庆大学 | Rotation machinery fault diagnosis method based on complex signal double-side spectrum analysis |
CN106017956A (en) * | 2016-05-18 | 2016-10-12 | 重庆大学 | New method for fault diagnosis of rotating machine based on precession energy difference density spectrum analysis |
CN106053034A (en) * | 2016-05-11 | 2016-10-26 | 西安交通大学 | Rotary machine holographic diagnostics method based on frequency modulation information reconstruction |
Citations (1)
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CN101929917A (en) * | 2010-03-24 | 2010-12-29 | 陈先利 | Fault diagnosis method for rotary machine |
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CN101929917A (en) * | 2010-03-24 | 2010-12-29 | 陈先利 | Fault diagnosis method for rotary machine |
Non-Patent Citations (1)
Title |
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韩捷等: "矢谱:一种实用的旋转机械故障诊断分析方法", 《机械强度》, vol. 20, no. 3, 30 September 1998 (1998-09-30), pages 212 - 215 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103412145A (en) * | 2013-08-19 | 2013-11-27 | 华北电力大学(保定) | Automatic identifying method of rotor system shaft center track precessional motion direction |
CN103412145B (en) * | 2013-08-19 | 2014-12-17 | 华北电力大学(保定) | Automatic identifying method of rotor system shaft center track precessional motion direction |
CN104677619A (en) * | 2015-02-11 | 2015-06-03 | 中煤科工集团重庆研究院有限公司 | Rotary machine fault feature extracting method on basis of complex signal bilateral spectrum |
CN104849037A (en) * | 2015-05-21 | 2015-08-19 | 重庆大学 | Rotation machinery fault diagnosis method based on complex signal double-side spectrum analysis |
CN106053034A (en) * | 2016-05-11 | 2016-10-26 | 西安交通大学 | Rotary machine holographic diagnostics method based on frequency modulation information reconstruction |
CN106017956A (en) * | 2016-05-18 | 2016-10-12 | 重庆大学 | New method for fault diagnosis of rotating machine based on precession energy difference density spectrum analysis |
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Denomination of invention: Vibration signal vector ellipse spectrum analyzing method of rotating machinery Effective date of registration: 20190429 Granted publication date: 20130731 Pledgee: China Co. truction Bank Corp Dalian Luan Jin sub branch Pledgor: DALIAN SHENGLILAI MONITORING TECHNOLOGY Co.,Ltd. Registration number: 2019210000012 |
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Date of cancellation: 20210312 Granted publication date: 20130731 Pledgee: China Co. truction Bank Corp Dalian Luan Jin sub branch Pledgor: DALIAN SHENGLILAI MONITORING TECHNOLOGY Co.,Ltd. Registration number: 2019210000012 |
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Denomination of invention: Vector ellipsometry analysis method for vibration signals of rotating machinery Effective date of registration: 20210315 Granted publication date: 20130731 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN SHENGLILAI MONITORING TECHNOLOGY Co.,Ltd. Registration number: Y2021210000010 |
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Date of cancellation: 20230718 Granted publication date: 20130731 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN SHENGLILAI MONITORING TECHNOLOGY Co.,Ltd. Registration number: Y2021210000010 |
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Denomination of invention: Vector Ellipsoid Spectrum Analysis Method for Vibration Signals of Rotating Machinery Effective date of registration: 20230719 Granted publication date: 20130731 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN SHENGLILAI MONITORING TECHNOLOGY Co.,Ltd. Registration number: Y2023210000179 |
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