CA2826168C - Method for monitoring the condition of a vibration sensor - Google Patents
Method for monitoring the condition of a vibration sensor Download PDFInfo
- Publication number
- CA2826168C CA2826168C CA2826168A CA2826168A CA2826168C CA 2826168 C CA2826168 C CA 2826168C CA 2826168 A CA2826168 A CA 2826168A CA 2826168 A CA2826168 A CA 2826168A CA 2826168 C CA2826168 C CA 2826168C
- Authority
- CA
- Canada
- Prior art keywords
- vibration sensor
- natural frequency
- sensor
- vibrations
- vibration
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H13/00—Measuring resonant frequency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/024,496 US8645101B2 (en) | 2011-02-10 | 2011-02-10 | Method for monitoring the condition of a vibration sensor |
| US13/024,496 | 2011-02-10 | ||
| PCT/US2012/024081 WO2012109197A2 (en) | 2011-02-10 | 2012-02-07 | Method for monitoring the condition of a vibration sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2826168A1 CA2826168A1 (en) | 2012-08-16 |
| CA2826168C true CA2826168C (en) | 2016-11-08 |
Family
ID=45774325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2826168A Active CA2826168C (en) | 2011-02-10 | 2012-02-07 | Method for monitoring the condition of a vibration sensor |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8645101B2 (enExample) |
| EP (1) | EP2673603A2 (enExample) |
| JP (1) | JP5833677B2 (enExample) |
| KR (1) | KR101591840B1 (enExample) |
| CN (1) | CN103459993B (enExample) |
| CA (1) | CA2826168C (enExample) |
| WO (1) | WO2012109197A2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5841951B2 (ja) | 2010-02-01 | 2016-01-13 | プロテウス デジタル ヘルス， インコーポレイテッド | データ収集システム |
| US8820167B2 (en) * | 2011-02-10 | 2014-09-02 | Siemens Energy, Inc. | Vibration sensor |
| KR102137371B1 (ko) | 2013-10-29 | 2020-07-27 | 삼성전자 주식회사 | 반도체 장치 및 이의 제조 방법 |
| US10084880B2 (en) | 2013-11-04 | 2018-09-25 | Proteus Digital Health, Inc. | Social media networking based on physiologic information |
| US9551598B2 (en) * | 2014-05-12 | 2017-01-24 | Siemens Energy, Inc. | Fiber optic sensing apparatus with an improved fiber-affixing device |
| CN109690920B (zh) * | 2016-09-05 | 2021-09-17 | Lg伊诺特有限公司 | 用于感测转子位置的装置以及包括该装置的马达 |
| US11249052B2 (en) * | 2017-04-28 | 2022-02-15 | Mitsumi Electric Co., Ltd. | Detection system and detection method |
| DE102018220936A1 (de) * | 2018-12-04 | 2020-06-04 | Robert Bosch Gmbh | Verfahren zur Überprüfung eines Sensorwertes eines MEMS-Sensors |
| JP7702811B2 (ja) * | 2021-06-03 | 2025-07-04 | 株式会社荏原製作所 | 振動センサ検査システム |
| CN113295424A (zh) * | 2021-06-23 | 2021-08-24 | 东北农业大学 | 基于光纤光栅阵列的汽车发动机爆震传感器 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146776A (en) | 1990-11-26 | 1992-09-15 | Westinghouse Electric Corp. | Method for continuously calibrating an optical vibration sensor |
| JPH0684919B2 (ja) * | 1992-09-22 | 1994-10-26 | 岩崎通信機株式会社 | 欠陥及び異硬度部分の検出方法 |
| JPH0749265A (ja) * | 1993-08-06 | 1995-02-21 | Hitachi Ltd | 振動監視装置 |
| US5684718A (en) | 1996-02-12 | 1997-11-04 | Westinghouse Electric Corporation | Method and apparatus for monitoring the operation of an electric generator |
| US5680489A (en) | 1996-06-28 | 1997-10-21 | The United States Of America As Represented By The Secretary Of The Navy | Optical sensor system utilizing bragg grating sensors |
| US6175108B1 (en) | 1998-01-30 | 2001-01-16 | Cidra Corporation | Accelerometer featuring fiber optic bragg grating sensor for providing multiplexed multi-axis acceleration sensing |
| ATE310959T1 (de) | 1999-05-21 | 2005-12-15 | Siemens Ag | Bragg-gitter-vorrichtung zur messung einer beschleunigung |
| DE19962668C1 (de) | 1999-12-23 | 2000-12-07 | Siemens Ag | Optische Meßeinrichtung für ein elektrisches Gerät mit einem in eine Nut gepreßten Leiter |
| DE10014175C2 (de) | 2000-03-23 | 2002-12-12 | Daimler Chrysler Ag | Anordnung aus mehreren faseroptischen Bragg-Gitter-Sensoren und Verfahren zur Meßwertbestimmung in einer solchen |
| US6636041B2 (en) | 2000-07-18 | 2003-10-21 | Siemens Aktiengesellschaft | Magnetic resonance apparatus having an optical fiber with a Bragg grating for measuring mechanical deformations |
| US6687654B2 (en) * | 2001-09-10 | 2004-02-03 | The Johns Hopkins University | Techniques for distributed machinery monitoring |
| US7077566B2 (en) | 2003-12-11 | 2006-07-18 | General Electric Company | Methods and apparatus for temperature measurement and control in electromagnetic coils |
| US7511823B2 (en) | 2004-12-21 | 2009-03-31 | Halliburton Energy Services, Inc. | Fiber optic sensor |
| JP2006258614A (ja) * | 2005-03-17 | 2006-09-28 | Lazoc Inc | 機器の異常検知方法及び異常検知装置 |
| US7326917B2 (en) | 2006-06-22 | 2008-02-05 | Siemens Power Generation, Inc. | Wear monitor for turbo-machine |
| US20080036336A1 (en) | 2006-08-14 | 2008-02-14 | General Electric Company | Method and apparatus for monitoring machinery vibration |
| US7533572B2 (en) | 2006-08-15 | 2009-05-19 | Siemens Energy, Inc. | High bandwidth fiber optic vibration sensor |
| US7486864B2 (en) | 2007-04-05 | 2009-02-03 | Siemens Energy, Inc. | Monitoring system for turbine engine |
| US7999946B2 (en) * | 2007-10-16 | 2011-08-16 | Us Sensor Systems, Inc. | Fiber optic particle motion sensor system |
| JP2009236596A (ja) * | 2008-03-26 | 2009-10-15 | Jfe Steel Corp | 振動センサ及び振動センサの状態判別方法 |
| US8076909B2 (en) | 2008-09-12 | 2011-12-13 | Siemens Energy, Inc. | Method and system for monitoring the condition of generator end windings |
| JP2010164447A (ja) * | 2009-01-16 | 2010-07-29 | Toyota Motor Corp | 共振形センサの異常検知システム |
| US8186223B2 (en) * | 2009-04-24 | 2012-05-29 | General Electric Company | Structural integrity monitoring system |
| US8516895B2 (en) * | 2009-10-08 | 2013-08-27 | GM Global Technology Operations LLC | In-cylinder pressure sensor diagnostic systems and methods |
-
2011
- 2011-02-10 US US13/024,496 patent/US8645101B2/en active Active
-
2012
- 2012-02-07 WO PCT/US2012/024081 patent/WO2012109197A2/en not_active Ceased
- 2012-02-07 CN CN201280017588.0A patent/CN103459993B/zh not_active Expired - Fee Related
- 2012-02-07 KR KR1020137023940A patent/KR101591840B1/ko not_active Expired - Fee Related
- 2012-02-07 CA CA2826168A patent/CA2826168C/en active Active
- 2012-02-07 EP EP12706739.5A patent/EP2673603A2/en not_active Ceased
- 2012-02-07 JP JP2013553486A patent/JP5833677B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2826168A1 (en) | 2012-08-16 |
| JP5833677B2 (ja) | 2015-12-16 |
| JP2014505262A (ja) | 2014-02-27 |
| WO2012109197A2 (en) | 2012-08-16 |
| WO2012109197A3 (en) | 2013-02-14 |
| US8645101B2 (en) | 2014-02-04 |
| KR101591840B1 (ko) | 2016-02-04 |
| CN103459993B (zh) | 2015-11-25 |
| CN103459993A (zh) | 2013-12-18 |
| EP2673603A2 (en) | 2013-12-18 |
| US20120209545A1 (en) | 2012-08-16 |
| KR20130129279A (ko) | 2013-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130730 |