JP2008537779A - 電子機器、電気機械機器および機械機器用の音響信号試験 - Google Patents
電子機器、電気機械機器および機械機器用の音響信号試験 Download PDFInfo
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- JP2008537779A JP2008537779A JP2008504300A JP2008504300A JP2008537779A JP 2008537779 A JP2008537779 A JP 2008537779A JP 2008504300 A JP2008504300 A JP 2008504300A JP 2008504300 A JP2008504300 A JP 2008504300A JP 2008537779 A JP2008537779 A JP 2008537779A
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Classifications
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- 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
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/014—Resonance or resonant frequency
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (5)
- ユニット(100)の音響信号試験を、前記ユニットの動作中に可能にするように構成された前記ユニットであって、
前記ユニット内に配置された少なくとも1つのマイクロホン(110)と、
前記少なくとも1つのマイクロホンから生ずる信号を受け取って処理するように構成され、処理された信号に関して外部システムと通信するようにプログラムされるプロセッサ(302)と、
を備えるユニット。 - 前記ユニット(100)を動作させるために、前記ユニットに少なくとも1つの刺激が加えられ、前記プロセッサ(302)は、前記少なくとも1つのマイクロホン(110)から受け取られた、前記ユニットに加えられた前記1つまたは複数の刺激に基づく信号を処理するように構成される、請求項1に記載のユニット。
- 前記ユニット(100)を動作させるために、前記ユニットに少なくとも1つの刺激が加えられ、前記ユニットは、良好なユニットから放射される音響信号を表す少なくとも1つの音響信号を記憶するように構成されたメモリ(304)を備え、前記プロセッサ(302)は、前記刺激から生ずる音響信号を、同じ刺激から生じ、前記メモリ内に記憶された少なくとも1つの音響信号に対して比較するように構成される、請求項1に記載のユニット。
- 前記プロセッサ(302)は、前記受け取られた信号を処理し、前記受け取られた信号に基づく音響信号を外部システムに供給するように構成される、請求項1に記載のユニット(100)。
- 前記ユニット(100)を動作させるために、前記ユニットに少なくとも1つの刺激が加えられ、前記ユニットが、良好なユニットから放射される音響信号を表す少なくとも1つの音響信号を記憶するように構成されたメモリ(304)を備え、前記プロセッサ(302)は、前記刺激から生ずる音響信号を、同じ刺激から生じ、前記メモリ内に記憶された少なくとも1つの音響信号に対して比較するように構成され、前記プロセッサは、前記比較に基づいて前記ユニットの障害モードを判断および通信するように構成される、請求項1に記載のユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/095,152 US7248985B2 (en) | 2005-03-31 | 2005-03-31 | Acoustic signature testing for electronic, electromechanical, and mechanical equipment |
US11/095,152 | 2005-03-31 | ||
PCT/US2006/011432 WO2006105176A1 (en) | 2005-03-31 | 2006-03-28 | Acoustic signature testing for electronic, electromechanical, and mechanical equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008537779A true JP2008537779A (ja) | 2008-09-25 |
JP5207963B2 JP5207963B2 (ja) | 2013-06-12 |
Family
ID=36609593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008504300A Expired - Fee Related JP5207963B2 (ja) | 2005-03-31 | 2006-03-28 | 電子機器、電気機械機器および機械機器用の音響信号試験 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7248985B2 (ja) |
EP (1) | EP1864124A1 (ja) |
JP (1) | JP5207963B2 (ja) |
WO (1) | WO2006105176A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016533502A (ja) * | 2013-08-23 | 2016-10-27 | シクパ ホルディング ソシエテ アノニムSicpa Holding Sa | デバイスを認証するための方法及びシステム |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7599805B2 (en) * | 2007-03-12 | 2009-10-06 | Lockheed-Martin Corporation | Systems and methods for predicting supersonic acoustic signatures |
US8145366B1 (en) * | 2008-06-13 | 2012-03-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Real-time, interactive sonic boom display |
US8751096B2 (en) | 2010-05-03 | 2014-06-10 | Lockheed Martin Corporation | Real-time prognostic and health management system, program product, and associate methods |
EP2872950B1 (en) * | 2012-07-13 | 2017-12-06 | Sicpa Holding SA | Method and system for authenticating a timepiece |
EP3193163A1 (en) * | 2016-01-13 | 2017-07-19 | ABB Technology AG | Fatigue detection for power electronics modules based on acoustic emissions |
WO2018069922A2 (en) * | 2016-10-10 | 2018-04-19 | Augury Systems Ltd. | Systems and methods for acoustic emission monitoring of semiconductor devices |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1048037A (ja) * | 1996-08-08 | 1998-02-20 | Meidensha Corp | 監視システム |
JP2000146762A (ja) * | 1998-11-06 | 2000-05-26 | Nsk Ltd | 転がり軸受の異常診断装置 |
WO2004017038A1 (en) * | 2002-08-14 | 2004-02-26 | Katsumi Hiramatsu | Detector of defects for rotating machinery |
JP2004184400A (ja) * | 2002-11-21 | 2004-07-02 | Nsk Ltd | 機械設備の監視システム |
JP2004279316A (ja) * | 2003-03-18 | 2004-10-07 | Ricoh Co Ltd | 製品評価方法、製品評価装置、製品評価プログラムおよび製品評価プログラムを記録したコンピュータ読取可能な記録媒体 |
JP2004334363A (ja) * | 2003-05-01 | 2004-11-25 | Yamatake Corp | 異常診断装置および異常診断プログラム |
Family Cites Families (11)
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US4956999A (en) * | 1988-11-30 | 1990-09-18 | Gp Taurio, Inc. | Methods and apparatus for monitoring structural members subject to transient loads |
US5191796A (en) * | 1990-08-10 | 1993-03-09 | Sekisui Kaseihin Koygo Kabushiki Kaisha | Acoustic-emission sensor |
US5260874A (en) * | 1990-09-05 | 1993-11-09 | The Boeing Company | Aircraft flight emulation test system |
US6738697B2 (en) * | 1995-06-07 | 2004-05-18 | Automotive Technologies International Inc. | Telematics system for vehicle diagnostics |
GB9626202D0 (en) * | 1996-12-18 | 1997-02-05 | Ncr Int Inc | Media handling apparatus |
US6116080A (en) * | 1998-04-17 | 2000-09-12 | Lorex Industries, Inc. | Apparatus and methods for performing acoustical measurements |
CA2276693A1 (en) * | 1999-06-28 | 2000-12-28 | Frederic Laville | Vibration testing system and method using acoustical waves |
US6810341B2 (en) * | 2000-04-19 | 2004-10-26 | National Instruments Corporation | Time varying harmonic analysis including determination of order components |
US6421620B1 (en) * | 2000-05-23 | 2002-07-16 | The United States Of America As Represented By The Secretary Of The Navy | Test data processing system |
DE10132067A1 (de) | 2001-07-05 | 2003-01-16 | Buehler Ag | Verfahren zur Betriebszustandsüberwachung von Walzenstühlen |
US7258671B2 (en) * | 2002-05-23 | 2007-08-21 | Tympany, Inc. | Wearable apparatus for conducting multiple diagnostic hearing tests |
-
2005
- 2005-03-31 US US11/095,152 patent/US7248985B2/en not_active Expired - Fee Related
-
2006
- 2006-03-28 EP EP06748870A patent/EP1864124A1/en not_active Withdrawn
- 2006-03-28 WO PCT/US2006/011432 patent/WO2006105176A1/en active Application Filing
- 2006-03-28 JP JP2008504300A patent/JP5207963B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1048037A (ja) * | 1996-08-08 | 1998-02-20 | Meidensha Corp | 監視システム |
JP2000146762A (ja) * | 1998-11-06 | 2000-05-26 | Nsk Ltd | 転がり軸受の異常診断装置 |
WO2004017038A1 (en) * | 2002-08-14 | 2004-02-26 | Katsumi Hiramatsu | Detector of defects for rotating machinery |
JP2004184400A (ja) * | 2002-11-21 | 2004-07-02 | Nsk Ltd | 機械設備の監視システム |
JP2004279316A (ja) * | 2003-03-18 | 2004-10-07 | Ricoh Co Ltd | 製品評価方法、製品評価装置、製品評価プログラムおよび製品評価プログラムを記録したコンピュータ読取可能な記録媒体 |
JP2004334363A (ja) * | 2003-05-01 | 2004-11-25 | Yamatake Corp | 異常診断装置および異常診断プログラム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016533502A (ja) * | 2013-08-23 | 2016-10-27 | シクパ ホルディング ソシエテ アノニムSicpa Holding Sa | デバイスを認証するための方法及びシステム |
Also Published As
Publication number | Publication date |
---|---|
WO2006105176A1 (en) | 2006-10-05 |
US7248985B2 (en) | 2007-07-24 |
EP1864124A1 (en) | 2007-12-12 |
JP5207963B2 (ja) | 2013-06-12 |
US20060229837A1 (en) | 2006-10-12 |
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