CA2730039C - Method and device for frequency analysis of data - Google Patents
Method and device for frequency analysis of data Download PDFInfo
- Publication number
- CA2730039C CA2730039C CA2730039A CA2730039A CA2730039C CA 2730039 C CA2730039 C CA 2730039C CA 2730039 A CA2730039 A CA 2730039A CA 2730039 A CA2730039 A CA 2730039A CA 2730039 C CA2730039 C CA 2730039C
- Authority
- CA
- Canada
- Prior art keywords
- transducers
- calculation
- signals emitted
- transducer
- 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
- 238000004458 analytical method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 46
- 238000012546 transfer Methods 0.000 claims abstract description 7
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- 239000013598 vector Substances 0.000 claims description 34
- 238000004364 calculation method Methods 0.000 claims description 33
- 239000011159 matrix material Substances 0.000 claims description 32
- 230000003044 adaptive effect Effects 0.000 claims description 18
- 241001123248 Arma Species 0.000 claims description 8
- 230000003595 spectral effect Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
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- 230000000306 recurrent effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 17
- 238000004422 calculation algorithm Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 11
- 238000000354 decomposition reaction Methods 0.000 description 7
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Feedback Control In General (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Complex Calculations (AREA)
- Navigation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0854622A FR2933513B1 (fr) | 2008-07-07 | 2008-07-07 | Procede et dispositif d'analyse frequentielle de donnees |
| FR0854622 | 2008-07-07 | ||
| PCT/FR2009/000833 WO2010004133A1 (fr) | 2008-07-07 | 2009-07-06 | Procédé et dispositif d'analyse fréquentielle de données |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2730039A1 CA2730039A1 (en) | 2010-01-14 |
| CA2730039C true CA2730039C (en) | 2016-10-11 |
Family
ID=40673306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2730039A Active CA2730039C (en) | 2008-07-07 | 2009-07-06 | Method and device for frequency analysis of data |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8725468B2 (OSRAM) |
| EP (1) | EP2297564A1 (OSRAM) |
| JP (1) | JP5480255B2 (OSRAM) |
| CN (1) | CN102105771B (OSRAM) |
| BR (1) | BRPI0910510A2 (OSRAM) |
| CA (1) | CA2730039C (OSRAM) |
| FR (1) | FR2933513B1 (OSRAM) |
| RU (1) | RU2503938C2 (OSRAM) |
| WO (1) | WO2010004133A1 (OSRAM) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007019402B4 (de) * | 2007-04-23 | 2011-08-25 | Airbus Operations GmbH, 21129 | Verfahren zur Durchführung eines Bodenvibrationstests bei Flugzeugen |
| CN102221402B (zh) * | 2011-06-26 | 2013-06-12 | 北京理工大学 | 低噪声微面汽车后驱动桥设计方法 |
| CN102303481B (zh) * | 2011-06-26 | 2014-06-04 | 北京理工大学 | 低噪声微面汽车后驱动桥 |
| US8949085B2 (en) * | 2011-10-28 | 2015-02-03 | General Electric Company | System and method for obtaining and de-noising vibratory data |
| GB201204920D0 (en) * | 2012-01-23 | 2012-05-02 | Airbus Operations Ltd | System and method for automatic modal parameter extraction in structural dynamics analysis |
| US20140303907A1 (en) * | 2013-04-05 | 2014-10-09 | Kevin M. Roughen | Systems and methods for dynamic force measurement |
| CN104699980A (zh) * | 2015-03-24 | 2015-06-10 | 江苏科技大学 | 基于加速度传感器实现iri值软测量的方法 |
| JP2017173076A (ja) * | 2016-03-23 | 2017-09-28 | Ntn株式会社 | 状態監視システム及びそれを備える風力発電装置 |
| DE102016105877B4 (de) * | 2016-03-31 | 2021-03-11 | Fibro Gmbh | Verfahren und Vorrichtung zur Überwachung einer Maschine |
| JP6922082B2 (ja) * | 2017-08-30 | 2021-08-18 | アナログ・ディヴァイシス・グローバル・アンリミテッド・カンパニー | 測定センサの伝達関数の判定の管理 |
| US10914808B2 (en) * | 2017-08-30 | 2021-02-09 | Analog Devices International Unlimited Company | Managing the determination of a transfer function of a measurement sensor |
| US10768262B2 (en) * | 2017-08-30 | 2020-09-08 | Analog Devices Global Unlimited Campany | Managing the determination of a transfer function of a measurement sensor |
| US11067604B2 (en) * | 2017-08-30 | 2021-07-20 | Analog Devices International Unlimited Company | Managing the determination of a transfer function of a measurement sensor |
| JP7169577B2 (ja) * | 2018-02-28 | 2022-11-11 | 国立研究開発法人農業・食品産業技術総合研究機構 | 漏洩検知方法及び漏洩検知装置 |
| CN108680787A (zh) * | 2018-05-23 | 2018-10-19 | 成都玖锦科技有限公司 | 基于fpga的实时频谱分析方法 |
| CN117131351A (zh) * | 2023-08-22 | 2023-11-28 | 南京航空航天大学 | 一种利用包线拟合的信号整幅提取方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535629A (en) * | 1984-03-16 | 1985-08-20 | Chamberlain Manufacturing Corporation | Method and apparatus for structural monitoring with acoustic emission and using pattern recognition |
| US5675506A (en) * | 1992-10-09 | 1997-10-07 | Rensselaer Polytechnic Institute | Detection of leaks in vessels |
| JPH07248782A (ja) * | 1994-03-08 | 1995-09-26 | Mazda Motor Corp | 振動低減装置の特性設定方法 |
| US5610837A (en) * | 1994-04-21 | 1997-03-11 | Sonoco Products Company | System and method for nondestructive vibrational testing |
| US6195982B1 (en) * | 1998-12-30 | 2001-03-06 | United Technologies Corporation | Apparatus and method of active flutter control |
| JP4571322B2 (ja) * | 2001-03-05 | 2010-10-27 | 佐藤 ▼壽▲芳 | 機械構造系の履歴を有する非線形復元力特性の解析方法 |
| US7136794B1 (en) * | 2001-05-24 | 2006-11-14 | Simmonds Precision Products, Inc. | Method and apparatus for estimating values for condition indicators |
| FR2827049B1 (fr) * | 2001-07-04 | 2003-10-10 | Airbus France | Procede d'analyse frequentielle en temps reel d'un signal non stationnaire et circuit d'analyse correspondant |
| US6662130B1 (en) * | 2002-06-13 | 2003-12-09 | Southwest Research Institute | Systems and methods for calibrating a distorted signal with another signal of known calibration |
| US7188042B2 (en) * | 2002-10-04 | 2007-03-06 | Havens Steven W | Method and apparatus for acquiring and processing transducer data |
| US6947858B2 (en) * | 2003-06-27 | 2005-09-20 | The Boeing Company | Methods and apparatus for analyzing flutter test data using damped sine curve fitting |
| JP4028562B2 (ja) * | 2005-08-26 | 2007-12-26 | 本田技研工業株式会社 | 振動・音圧伝達特性解析装置及び方法 |
-
2008
- 2008-07-07 FR FR0854622A patent/FR2933513B1/fr not_active Expired - Fee Related
-
2009
- 2009-07-06 WO PCT/FR2009/000833 patent/WO2010004133A1/fr not_active Ceased
- 2009-07-06 CN CN200980126699.3A patent/CN102105771B/zh not_active Expired - Fee Related
- 2009-07-06 RU RU2011104085/28A patent/RU2503938C2/ru not_active IP Right Cessation
- 2009-07-06 CA CA2730039A patent/CA2730039C/en active Active
- 2009-07-06 EP EP09794007A patent/EP2297564A1/fr not_active Withdrawn
- 2009-07-06 BR BRPI0910510A patent/BRPI0910510A2/pt not_active Application Discontinuation
- 2009-07-06 US US13/002,911 patent/US8725468B2/en active Active
- 2009-07-06 JP JP2011517192A patent/JP5480255B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010004133A1 (fr) | 2010-01-14 |
| RU2503938C2 (ru) | 2014-01-10 |
| US8725468B2 (en) | 2014-05-13 |
| FR2933513B1 (fr) | 2010-08-27 |
| JP5480255B2 (ja) | 2014-04-23 |
| FR2933513A1 (fr) | 2010-01-08 |
| CN102105771A (zh) | 2011-06-22 |
| BRPI0910510A2 (pt) | 2015-09-29 |
| CA2730039A1 (en) | 2010-01-14 |
| CN102105771B (zh) | 2014-06-18 |
| RU2011104085A (ru) | 2012-08-20 |
| US20110119041A1 (en) | 2011-05-19 |
| JP2011527428A (ja) | 2011-10-27 |
| EP2297564A1 (fr) | 2011-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140606 |