DE60221149D1 - System und verfahren zur identifikation des vorhandenseins von defekten in einer vibrierenden maschine - Google Patents
System und verfahren zur identifikation des vorhandenseins von defekten in einer vibrierenden maschineInfo
- Publication number
- DE60221149D1 DE60221149D1 DE60221149T DE60221149T DE60221149D1 DE 60221149 D1 DE60221149 D1 DE 60221149D1 DE 60221149 T DE60221149 T DE 60221149T DE 60221149 T DE60221149 T DE 60221149T DE 60221149 D1 DE60221149 D1 DE 60221149D1
- Authority
- DE
- Germany
- Prior art keywords
- defect
- value
- frequency spectrum
- harmonic
- energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 8
- 230000007547 defect Effects 0.000 abstract 4
- 238000001228 spectrum Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 abstract 2
- 230000003595 spectral effect Effects 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/028—Acoustic or vibration analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33681001P | 2001-12-04 | 2001-12-04 | |
US336810P | 2001-12-04 | ||
PCT/US2002/039106 WO2003048714A1 (en) | 2001-12-04 | 2002-12-04 | Systems and methods for identifying the presence of a defect in vibrating machinery |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60221149D1 true DE60221149D1 (de) | 2007-08-23 |
DE60221149T2 DE60221149T2 (de) | 2008-03-20 |
Family
ID=23317772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60221149T Expired - Lifetime DE60221149T2 (de) | 2001-12-04 | 2002-12-04 | System und verfahren zur identifikation des vorhandenseins von defekten in einer vibrierenden maschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US6792360B2 (de) |
EP (1) | EP1451550B1 (de) |
AT (1) | ATE366919T1 (de) |
DE (1) | DE60221149T2 (de) |
WO (1) | WO2003048714A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7027953B2 (en) * | 2002-12-30 | 2006-04-11 | Rsl Electronics Ltd. | Method and system for diagnostics and prognostics of a mechanical system |
US7124637B2 (en) * | 2004-03-22 | 2006-10-24 | Johnson Controls Technology Company | Determining amplitude limits for vibration spectra |
DE102004018506A1 (de) * | 2004-04-14 | 2005-11-03 | Endress + Hauser Gmbh + Co. Kg | Verfahren und Vorrichtung zur Herstellung einer Messvorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße und entsprechende Messvorrichtung |
US7398186B2 (en) * | 2005-08-17 | 2008-07-08 | Xtek, Inc. | Data acquisition system for system monitoring |
US7328130B2 (en) | 2005-08-17 | 2008-02-05 | Xtek, Inc. | Data acquisition system for system monitoring |
ATE470091T1 (de) * | 2005-12-02 | 2010-06-15 | United Technologies Corp | System und verfahren zur optimierung der gebrauchslebensdauer von getriebekomponenten und getriebeleistung |
CN101479562B (zh) * | 2006-06-23 | 2012-04-18 | Skf公司 | 振动和状态监控***及其部件 |
US7747417B2 (en) * | 2007-08-06 | 2010-06-29 | Arizona Public Service Company | Method and system for transformer dissolved gas harmonic regression analysis |
US20100078216A1 (en) * | 2008-09-25 | 2010-04-01 | Baker Hughes Incorporated | Downhole vibration monitoring for reaming tools |
CN102032942B (zh) * | 2009-09-25 | 2012-07-25 | 上海宝钢工业检测公司 | 基于高斯平滑的设备振动信号全频带特征提取和报警方法 |
US9091588B2 (en) * | 2010-05-28 | 2015-07-28 | Prognost Systems Gmbh | System and method of mechanical fault detection based on signature detection |
ES2787509T3 (es) | 2011-10-13 | 2020-10-16 | Moventas Gears Oy | Procedimiento y sistema para supervisar las condiciones de unas cajas de engranajes |
US8963733B2 (en) | 2012-02-13 | 2015-02-24 | Honeywell International Inc. | System and method for blind fault detection for rotating machinery |
WO2015178820A1 (en) * | 2014-05-19 | 2015-11-26 | Aktiebolaget Skf | A method and device for determining properties of a bearing |
GB201421135D0 (en) * | 2014-11-28 | 2015-01-14 | Rolls Royce Plc | Assessment method |
US10444120B2 (en) * | 2015-05-26 | 2019-10-15 | Aktiebolaget Skf | Synthesis of human and machine diagnosis |
JP6559500B2 (ja) * | 2015-08-21 | 2019-08-14 | 株式会社ディスコ | 防爆モータ |
JP6485330B2 (ja) * | 2015-11-10 | 2019-03-20 | 株式会社デンソー | モータ制御装置 |
EP3436790B1 (de) * | 2016-03-30 | 2021-06-30 | 3D Signals Ltd. | Akustische überwachung von maschinen |
CN109073505A (zh) * | 2016-03-30 | 2018-12-21 | Ntn株式会社 | 齿轮装置的状态监视***以及状态监视方法 |
DE102016105877B4 (de) | 2016-03-31 | 2021-03-11 | Fibro Gmbh | Verfahren und Vorrichtung zur Überwachung einer Maschine |
JP6616251B2 (ja) * | 2016-06-27 | 2019-12-04 | 株式会社日立製作所 | 無線センサ端末、無線センサシステムおよびセンサデータ収集方法 |
US9913006B1 (en) | 2016-11-28 | 2018-03-06 | 01dB-METRAVIB, Société par Actions Simplifiée | Power-efficient data-load-efficient method of wirelessly monitoring rotating machines |
US10551243B2 (en) | 2016-11-28 | 2020-02-04 | Acoem France | Power efficient machine diagnostic monitoring using multiple vibration sensor wireless configuration |
US10839076B2 (en) | 2016-12-21 | 2020-11-17 | 3D Signals Ltd. | Detection of cyber machinery attacks |
JP7053114B2 (ja) * | 2017-03-06 | 2022-04-12 | Jr東日本ビルテック株式会社 | 構造体の劣化探査装置と劣化探査方法 |
PL235633B1 (pl) * | 2017-11-07 | 2020-09-21 | Instytut Transp Samochodowego | Sposób pomiaru częstotliwości drgań |
US10823749B2 (en) * | 2018-04-05 | 2020-11-03 | Computational Systems, Inc. | Determination of RPM from vibration spectral plots |
US11009520B2 (en) * | 2018-04-05 | 2021-05-18 | Computational Systems, Inc. | Determination of machine rotational speed based on vibration spectral plots |
US11573561B2 (en) * | 2018-12-11 | 2023-02-07 | General Electric Company | Methods and systems for automated condition-based maintenance of mechanical systems |
US10916259B2 (en) * | 2019-01-06 | 2021-02-09 | 3D Signals Ltd. | Extracting overall equipment effectiveness by analysis of a vibro-acoustic signal |
US11499946B2 (en) * | 2019-03-15 | 2022-11-15 | Computational Systems, Inc. | Waveform acquisition optimization |
US11619670B2 (en) * | 2020-04-01 | 2023-04-04 | Caterpillar Inc. | System and method for detecting winding faults in a generator |
US11941521B2 (en) | 2020-09-11 | 2024-03-26 | Acoem France | Vibrating machine automated diagnosis with supervised learning |
CN113188644A (zh) * | 2021-03-31 | 2021-07-30 | 大唐东营发电有限公司 | 一种旋转机械振动测试***谐波振动幅值计算方法 |
US11499889B1 (en) | 2021-09-10 | 2022-11-15 | Computational Systems, Inc. | Fault frequency matching of periodic peaks in spectral machine data |
CN114526898B (zh) * | 2022-01-25 | 2023-11-07 | 广东省特种设备检测研究院珠海检测院 | 机械部件螺栓松动检测方法及检测*** |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251151A (en) * | 1988-05-27 | 1993-10-05 | Research Foundation Of State Univ. Of N.Y. | Method and apparatus for diagnosing the state of a machine |
US4956999A (en) * | 1988-11-30 | 1990-09-18 | Gp Taurio, Inc. | Methods and apparatus for monitoring structural members subject to transient loads |
US4989158A (en) * | 1988-12-15 | 1991-01-29 | Schlumberger Technologies Limited | Vibration control system |
JPH03289561A (ja) * | 1990-04-06 | 1991-12-19 | Iwatsu Electric Co Ltd | 欠陥及び異硬度部分の検出方法及び装置 |
US5086775A (en) * | 1990-11-02 | 1992-02-11 | University Of Rochester | Method and apparatus for using Doppler modulation parameters for estimation of vibration amplitude |
GB2254426B (en) * | 1991-04-03 | 1995-06-14 | Honda Motor Co Ltd | Method of and apparatus for detecting defects in an object |
US5201292A (en) * | 1991-08-30 | 1993-04-13 | Loral Aerospace Corp. | Apparatus and method for detecting vibration patterns |
US5864058A (en) * | 1994-09-23 | 1999-01-26 | Baroid Technology, Inc. | Detecting and reducing bit whirl |
US6144924A (en) * | 1996-05-20 | 2000-11-07 | Crane Nuclear, Inc. | Motor condition and performance analyzer |
US5800331A (en) * | 1997-10-01 | 1998-09-01 | Song; Jin Y. | Imbalance detection and rotor identification system |
US6484109B1 (en) * | 1998-05-20 | 2002-11-19 | Dli Engineering Coporation | Diagnostic vibration data collector and analyzer |
EP1161656A1 (de) * | 1999-03-13 | 2001-12-12 | Textron Systems Corporation | Stecksensor,verfahren und apparat zur bestimmung der ölmenge in einer vorrichtung |
US6546814B1 (en) * | 1999-03-13 | 2003-04-15 | Textron Systems Corporation | Method and apparatus for estimating torque in rotating machinery |
US6587816B1 (en) * | 2000-07-14 | 2003-07-01 | International Business Machines Corporation | Fast frequency-domain pitch estimation |
US7357197B2 (en) * | 2000-11-07 | 2008-04-15 | Halliburton Energy Services, Inc. | Method and apparatus for monitoring the condition of a downhole drill bit, and communicating the condition to the surface |
US6681633B2 (en) * | 2000-11-07 | 2004-01-27 | Halliburton Energy Services, Inc. | Spectral power ratio method and system for detecting drill bit failure and signaling surface operator |
-
2002
- 2002-12-04 US US10/313,228 patent/US6792360B2/en not_active Expired - Lifetime
- 2002-12-04 DE DE60221149T patent/DE60221149T2/de not_active Expired - Lifetime
- 2002-12-04 EP EP02784756A patent/EP1451550B1/de not_active Revoked
- 2002-12-04 WO PCT/US2002/039106 patent/WO2003048714A1/en active IP Right Grant
- 2002-12-04 AT AT02784756T patent/ATE366919T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20030130810A1 (en) | 2003-07-10 |
ATE366919T1 (de) | 2007-08-15 |
EP1451550B1 (de) | 2007-07-11 |
WO2003048714A1 (en) | 2003-06-12 |
EP1451550A1 (de) | 2004-09-01 |
DE60221149T2 (de) | 2008-03-20 |
US6792360B2 (en) | 2004-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |