DE60020399D1 - Verfahren zur schwingungsanalyse - Google Patents

Verfahren zur schwingungsanalyse

Info

Publication number
DE60020399D1
DE60020399D1 DE60020399T DE60020399T DE60020399D1 DE 60020399 D1 DE60020399 D1 DE 60020399D1 DE 60020399 T DE60020399 T DE 60020399T DE 60020399 T DE60020399 T DE 60020399T DE 60020399 D1 DE60020399 D1 DE 60020399D1
Authority
DE
Germany
Prior art keywords
modes
estimated
density matrix
singular value
value decomposition
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
Application number
DE60020399T
Other languages
English (en)
Other versions
DE60020399T2 (de
Inventor
Rune Brincker
Palle Andersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STRUCTURAL VIBRATIONS SOLUTIONS A/S, AALBORG O, DK
Original Assignee
Rune Brincker
Palle Andersen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rune Brincker, Palle Andersen filed Critical Rune Brincker
Publication of DE60020399D1 publication Critical patent/DE60020399D1/de
Application granted granted Critical
Publication of DE60020399T2 publication Critical patent/DE60020399T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • G01M7/025—Measuring arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE60020399T 1999-11-03 2000-11-03 Verfahren zur schwingungsanalyse Expired - Lifetime DE60020399T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA199901587 1999-11-03
DK158799 1999-11-03
PCT/DK2000/000609 WO2001033182A1 (en) 1999-11-03 2000-11-03 Method for vibration analysis

Publications (2)

Publication Number Publication Date
DE60020399D1 true DE60020399D1 (de) 2005-06-30
DE60020399T2 DE60020399T2 (de) 2006-04-27

Family

ID=8106315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020399T Expired - Lifetime DE60020399T2 (de) 1999-11-03 2000-11-03 Verfahren zur schwingungsanalyse

Country Status (6)

Country Link
US (1) US6779404B1 (de)
EP (1) EP1250579B1 (de)
AT (1) ATE296440T1 (de)
AU (1) AU1131201A (de)
DE (1) DE60020399T2 (de)
WO (1) WO2001033182A1 (de)

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EP2682729A1 (de) 2012-07-05 2014-01-08 Vrije Universiteit Brussel Verfahren zur Bestimmung von Modalparametern
US9194843B2 (en) * 2013-03-15 2015-11-24 Digital Wind Systems, Inc. Method and apparatus for monitoring wind turbine blades during operation
JP6205091B2 (ja) * 2013-08-15 2017-09-27 中日本ハイウェイ・エンジニアリング名古屋株式会社 防護柵支柱の健全度評価方法及び健全度評価装置
JP6438746B2 (ja) * 2014-11-14 2018-12-19 株式会社熊谷組 建物層間変位推定方法
JP6438745B2 (ja) * 2014-11-14 2018-12-19 株式会社熊谷組 建物層間変位推定方法
JP6208699B2 (ja) * 2015-01-30 2017-10-04 ファナック株式会社 実験モード解析により機械の潤滑特性を計測するサーボ制御装置
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CN104794290B (zh) * 2015-04-24 2017-09-29 华中科技大学 一种用于机械装备结构的模态参数自动识别方法
CN107341297B (zh) * 2017-06-21 2018-04-24 东南大学 一种基于kl展开的分布随机动载荷识别方法
US10386339B2 (en) 2017-08-04 2019-08-20 Crystal Instruments Corporation Modal vibration analysis system
CN108563850A (zh) * 2018-03-29 2018-09-21 内蒙古久和能源装备有限公司 一种考虑材料阻尼差异性的随机响应分析方法及系统
CN110162813B (zh) * 2018-06-08 2022-12-09 北京机电工程研究所 一种叶轮机械气动阻尼计算方法
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CN109635451B (zh) * 2018-12-14 2022-05-17 中国科学院长春光学精密机械与物理研究所 一种空间光学遥感器微振动的光机集成分析方法
US11181507B2 (en) 2019-05-02 2021-11-23 King Fahd University Of Petroleum And Minerals Method for an acoustic resonance inspection and diagnosing of defects in solid materials and a diagnostic device
CN110457731B (zh) * 2019-05-28 2023-04-25 中国航空工业集团公司上海航空测控技术研究所 一种应用于直升机动部件振动趋势分析的方法
US11162869B2 (en) 2019-09-30 2021-11-02 King Fahd University Of Petroleum And Minerals Double force two sensor vibration method
GB2588098B (en) * 2019-10-04 2024-04-24 Niba Solutions Ltd Flexibility assessment
CN110949689B (zh) * 2019-12-06 2022-07-22 江西洪都航空工业集团有限责任公司 一种飞机全动平尾旋转模态测量方法
CN112199799B (zh) * 2020-10-29 2022-06-28 中南大学 一种工程结构振动响应的时域分析方法和系统
CN112834243B (zh) * 2021-01-18 2022-12-20 中国铁道科学研究院集团有限公司 一种车体的异常振动监测方法及装置
CN113155973B (zh) * 2021-05-05 2023-05-16 温州大学 一种基于自适应奇异值分解的梁损伤识别方法
CN114565003B (zh) * 2021-11-11 2022-10-25 哈尔滨工业大学（深圳） 基于压缩采样和字典稀疏分解的欠定工作模态分析方法
DE102023205425A1 (de) 2022-06-13 2023-12-14 Hochschule Heilbronn, Körperschaft des öffentlichen Rechts Computer-implementiertes Verfahren zum Erstellen eines Feedforward Neural Network
WO2024083683A1 (en) * 2022-10-21 2024-04-25 Danmarks Tekniske Universitet Modal analysis using ibrahim equations in the frequency domain

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Also Published As

Publication number Publication date
ATE296440T1 (de) 2005-06-15
EP1250579B1 (de) 2005-05-25
WO2001033182A1 (en) 2001-05-10
DE60020399T2 (de) 2006-04-27
AU1131201A (en) 2001-05-14
EP1250579A1 (de) 2002-10-23
US6779404B1 (en) 2004-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: STRUCTURAL VIBRATIONS SOLUTIONS A/S, AALBORG O, DK

8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN