WO2012150079A3 - Verfahren und vorrichtung zur optischen, berührungslosen schwingungsmessung eines schwingenden objekts - Google Patents
Verfahren und vorrichtung zur optischen, berührungslosen schwingungsmessung eines schwingenden objekts Download PDFInfo
- Publication number
- WO2012150079A3 WO2012150079A3 PCT/EP2012/054699 EP2012054699W WO2012150079A3 WO 2012150079 A3 WO2012150079 A3 WO 2012150079A3 EP 2012054699 W EP2012054699 W EP 2012054699W WO 2012150079 A3 WO2012150079 A3 WO 2012150079A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser
- measuring
- oscillating object
- optical non
- oscillation measurement
- Prior art date
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014508722A JP2014513301A (ja) | 2011-05-03 | 2012-03-16 | 振動している物体の非接触光学振動測定装置と方法 |
US14/112,750 US9851243B2 (en) | 2011-05-03 | 2012-03-16 | Method and device for the optical non-contact oscillation measurement of an oscillating object |
KR1020137032036A KR20140028051A (ko) | 2011-05-03 | 2012-03-16 | 진동 물체의 비접촉 광학 진동 측정 방법 및 장치 |
CN201280019979.6A CN103492843B (zh) | 2011-05-03 | 2012-03-16 | 振动物体的非接触式光学振动测量方法和装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011100252A DE102011100252A1 (de) | 2011-05-03 | 2011-05-03 | Verfahren und Vorrichtung zur optischen, berührungslosen Schwingungsmessung eines schwingenden Objekts |
DE102011100252.2 | 2011-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012150079A2 WO2012150079A2 (de) | 2012-11-08 |
WO2012150079A3 true WO2012150079A3 (de) | 2012-12-27 |
Family
ID=45894449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/054699 WO2012150079A2 (de) | 2011-05-03 | 2012-03-16 | Verfahren und vorrichtung zur optischen, berührungslosen schwingungsmessung eines schwingenden objekts |
Country Status (6)
Country | Link |
---|---|
US (1) | US9851243B2 (de) |
JP (1) | JP2014513301A (de) |
KR (1) | KR20140028051A (de) |
CN (1) | CN103492843B (de) |
DE (1) | DE102011100252A1 (de) |
WO (1) | WO2012150079A2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014201274A1 (de) * | 2014-01-24 | 2015-07-30 | Polytec Gmbh | Vorrichtung und Verfahren zur interferometrischen Vermessung eines Objekts |
KR101612258B1 (ko) | 2014-07-07 | 2016-04-14 | 부경대학교 산학협력단 | 광섬유 진동 센서 및 이를 이용한 진동 측정방법 |
CN104457581B (zh) * | 2014-08-28 | 2017-03-22 | 深圳奥比中光科技有限公司 | 一种全场z向位移测量系统 |
CN104776907A (zh) * | 2015-04-30 | 2015-07-15 | 杭州电子科技大学 | 一种基于多点激光散斑极值跟踪的振动检测方法 |
JP6450285B2 (ja) * | 2015-09-03 | 2019-01-09 | 株式会社小野測器 | レーザドップラ振動計 |
JP6319373B2 (ja) * | 2016-03-04 | 2018-05-09 | 横河電機株式会社 | 振動変位測定装置及び振動変位測定方法 |
CN105928606B (zh) * | 2016-07-12 | 2019-04-16 | 南京大学 | 一种声表面波光干涉扫描探测系统 |
CN106248616B (zh) * | 2016-09-27 | 2017-10-24 | 深圳市太赫兹科技创新研究院有限公司 | 太赫兹全偏振态检测光谱仪 |
CN106679792A (zh) * | 2016-12-29 | 2017-05-17 | 中国科学院长春光学精密机械与物理研究所 | 一种探测系统 |
KR102018150B1 (ko) | 2018-05-02 | 2019-09-04 | 한남대학교 산학협력단 | 이중 이종간섭계를 이용한 레이저 도플러 진동계 |
US20220196603A1 (en) * | 2019-04-18 | 2022-06-23 | King Abdullah University Of Science And Technology | Multimode excitation resonant gas sensor and method |
JP7329376B2 (ja) * | 2019-07-04 | 2023-08-18 | 株式会社ミツトヨ | 測定装置および測定方法 |
KR102323501B1 (ko) * | 2019-08-16 | 2021-11-10 | (주)현대에이아이티 | 내진 제진 및 면진 기능을 갖는 이중바닥재의 작동방법 및 고장 검사방법 |
CN111579816B (zh) * | 2020-05-14 | 2022-08-30 | 天津大学 | 基于光电振荡器的加速度测量仪器 |
JPWO2021256202A1 (de) * | 2020-06-18 | 2021-12-23 | ||
CN113238175A (zh) * | 2021-04-30 | 2021-08-10 | 北京航空航天大学 | 反射光生成组件、磁性测量系统及磁性测量方法 |
CN114112003A (zh) * | 2021-11-19 | 2022-03-01 | 华能国际电力股份有限公司 | 一种激光多普勒振动测量系统 |
Citations (4)
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US4812035A (en) * | 1986-11-03 | 1989-03-14 | Raytheon Company | AM-FM laser radar |
JPH02218189A (ja) * | 1989-02-20 | 1990-08-30 | Nippon Kagaku Eng Kk | ガスレーザーの周波数安定化方法 |
US20050237533A1 (en) * | 2003-03-31 | 2005-10-27 | Lal Amit K | Multi-beam heterodyne laser doppler vibrometer |
US7193720B2 (en) * | 2005-05-17 | 2007-03-20 | Lockheed Martin Coherent Technologies, Inc. | Optical vibration imager |
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DE3113089A1 (de) * | 1981-04-01 | 1982-10-21 | Volkswagenwerk Ag, 3180 Wolfsburg | "messkopf fuer ein laser-doppler-vibrometer" |
JPH0532738Y2 (de) * | 1987-04-07 | 1993-08-20 | ||
JP2504544B2 (ja) * | 1988-11-14 | 1996-06-05 | 日本板硝子株式会社 | 多次元レ―ザドップラ速度計 |
JPH02268286A (ja) * | 1989-04-10 | 1990-11-01 | Nippon Sheet Glass Co Ltd | 二次元レーザドップラ速度計 |
JPH07120304A (ja) * | 1993-10-21 | 1995-05-12 | Mitsubishi Electric Corp | レーザドップラ振動計 |
JP2606101B2 (ja) * | 1993-11-02 | 1997-04-30 | 日本電気株式会社 | Shg固体レーザ光源 |
JPH09101109A (ja) * | 1995-10-02 | 1997-04-15 | Hide Hosoe | レーザー干渉測長器 |
US5652390A (en) * | 1995-12-07 | 1997-07-29 | Melkoumian; Baghrat V. | Method and device for autonomous measurement of an irregular movement based on resonatory sensor |
DE19548158C2 (de) * | 1995-12-22 | 1998-12-10 | Fraunhofer Ges Forschung | Vorrichtung zur berührungslosen Messung von Oberflächenschwingungen |
JP3108866B2 (ja) * | 1997-05-16 | 2000-11-13 | 株式会社エスアイアイ・アールディセンター | レーザ振動変位測定装置 |
JP2001156361A (ja) * | 1999-11-24 | 2001-06-08 | Shiyuuko Yokoyama | 光ヘテロダイン光源用高出力周波数安定化He−Neレーザーの作成手法および周波数安定化レーザー装置 |
JP2002043668A (ja) * | 2000-07-27 | 2002-02-08 | Shiyuuko Yokoyama | 周波数引き寄せ現象を用いた周波数安定化He−Neレーザーの安定化制御用電気パルス列生成手法および装置 |
AU2002250325A1 (en) * | 2001-03-15 | 2002-10-03 | Molecular Reflection | Method for monitoring the oscillatory characteristics of a microfabricated resonant mass sensor |
US6829115B2 (en) * | 2002-02-05 | 2004-12-07 | Seagate Technology Llc | Method and apparatus for measuring half frequency whirl in a spindle motor |
AU2006286782B2 (en) * | 2005-08-31 | 2009-12-03 | Heidelberg Instruments Mikrotechnik Gmbh | Device for the optical splitting and modulation of electromagnetic radiation |
EP1813962A1 (de) * | 2006-01-27 | 2007-08-01 | Polytec GmbH | Messvorrichtung und Verfahren zur optischen Vermessung eines Objektes |
EP1829510B1 (de) * | 2006-03-03 | 2011-05-04 | WaveLight GmbH | Vorrichtung zur Laserbearbeitung einer Kornea |
EP2136443A1 (de) * | 2007-01-29 | 2009-12-23 | Optical Comb, Inc. | Wellenlängen-rasterlichtquelle und optische kohärenztomographieeinrichtung |
US7884997B2 (en) * | 2007-11-27 | 2011-02-08 | Northrop Grumman Systems Corporation | System and method for coherent beam combination |
US8599649B1 (en) * | 2010-03-09 | 2013-12-03 | The United States Of America As Represented By The Secretary Of The Navy | Laser-based method of detecting underwater sound through an ice layer |
-
2011
- 2011-05-03 DE DE102011100252A patent/DE102011100252A1/de active Pending
-
2012
- 2012-03-16 US US14/112,750 patent/US9851243B2/en active Active
- 2012-03-16 KR KR1020137032036A patent/KR20140028051A/ko not_active Application Discontinuation
- 2012-03-16 CN CN201280019979.6A patent/CN103492843B/zh active Active
- 2012-03-16 JP JP2014508722A patent/JP2014513301A/ja active Pending
- 2012-03-16 WO PCT/EP2012/054699 patent/WO2012150079A2/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4812035A (en) * | 1986-11-03 | 1989-03-14 | Raytheon Company | AM-FM laser radar |
JPH02218189A (ja) * | 1989-02-20 | 1990-08-30 | Nippon Kagaku Eng Kk | ガスレーザーの周波数安定化方法 |
US20050237533A1 (en) * | 2003-03-31 | 2005-10-27 | Lal Amit K | Multi-beam heterodyne laser doppler vibrometer |
US7193720B2 (en) * | 2005-05-17 | 2007-03-20 | Lockheed Martin Coherent Technologies, Inc. | Optical vibration imager |
Also Published As
Publication number | Publication date |
---|---|
US9851243B2 (en) | 2017-12-26 |
CN103492843B (zh) | 2016-07-13 |
US20140041456A1 (en) | 2014-02-13 |
DE102011100252A1 (de) | 2012-11-08 |
CN103492843A (zh) | 2014-01-01 |
WO2012150079A2 (de) | 2012-11-08 |
JP2014513301A (ja) | 2014-05-29 |
KR20140028051A (ko) | 2014-03-07 |
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