JP2013040926A - システムの健康状態の判断 - Google Patents
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- 230000036541 health Effects 0.000 title claims abstract description 171
- 230000015654 memory Effects 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 claims abstract description 47
- 230000003595 spectral effect Effects 0.000 claims description 72
- 230000003862 health status Effects 0.000 claims description 56
- 238000012544 monitoring process Methods 0.000 claims description 36
- 238000009826 distribution Methods 0.000 claims description 14
- 238000013473 artificial intelligence Methods 0.000 claims description 7
- 238000012549 training Methods 0.000 claims description 5
- 238000013528 artificial neural network Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 description 34
- 238000012545 processing Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 24
- 238000004891 communication Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 18
- 238000004458 analytical method Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
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- 230000036962 time dependent Effects 0.000 description 1
Classifications
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- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/028—Acoustic or vibration analysis
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
【解決手段】振動データグループ群246のうちの1つの振動データグループは、システムの異なる周波数の振動に関する経時データを含む。システムに関する振動データグループ群246は、コンピュータシステム222内の多数の連想メモリ238に保存される。システムの健康状態は、多数の連想メモリ238内の振動データグループ群246に基づいて特定される。
【選択図】図2
Description
Claims (13)
- システムの健康状態を判断する方法であって、
システムに関する振動データグループ群を特定するステップであって、振動データグループ群のうちの1つの振動データグループが、システムの異なる周波数の振動に関する経時データを含む、特定するステップと、
システムに関する振動データグループ群を、コンピュータシステム内の多数の連想メモリに保存するステップと、
システムの健康状態を、多数の連想メモリ内の振動データグループ群に基づいて特定するステップと
を含む、方法。 - 更に、
システムに関する振動データグループ群を、センサシステムを使用して生成するステップを含む、請求項1に記載の方法。 - センサシステムは、多数の振動センサを含む、請求項2に記載の方法。
- システムの健康状態を、多数の連想メモリ内の振動データグループ群に基づいて特定するステップは、
システムの健康状態を、多数の連想メモリ内の振動データグループ群に基づいて、人工知能システムを使用して特定するステップを含む、請求項1に記載の方法。 - 人工知能システムは、認識シミュレーション、知識ベースシステム、ニューラルネットワーク、ファジー論理システム、及び認識モデルのうちの少なくとも1つとして選択される、請求項4に記載の方法。
- 振動データグループ群は、システムの振動の画像を含む、請求項1に記載の方法。
- 画像群のうちの1つの画像は、振動に関するデータを、周波数、強度、及び周波数分布を使用して表わす、請求項6に記載の方法。
- 更に、
画像群の各画像をセクション群に分割するステップを含む、請求項6に記載の装置。 - システムの健康状態を、多数の連想メモリ内の振動データグループ群に基づいて特定するステップは、ヘルスアナライザーを使用して行われ、そして方法は更に、
多数の基準振動データグループを多数の連想メモリに格納するステップと、
ヘルスアナライザーを、多数の基準振動データグループを使用してトレーニングするステップと
を含む、請求項6に記載の方法。 - システムの健康状態を、多数の連想メモリ内の振動データグループ群に基づいて特定するステップは、ヘルスアナライザーを使用して行われ、そして方法は更に、
システムの振動の分光画像群を、コンピュータシステム内の多数の連想メモリに格納するステップと、
システムの健康状態を、多数の連想メモリに格納される分光画像群に基づいて特定するステップと
を含む、請求項1に記載の方法。 - システムに関する振動データグループ群を保存するように構成される多数の連想メモリであって、振動データグループ群のうちの1つの振動データグループが、システムの異なる周波数の振動に関する経時データを含む、多数の連想メモリと、
システムの健康状態を、多数の連想メモリ内の振動データグループ群に基づいて特定するように構成されるヘルスアナライザーと
を備える、ヘルスモニタリングシステム。 - 更に、
システムに関する振動データグループ群を生成するように構成され、多数の振動センサを含むセンサシステムを備える、請求項11に記載のヘルスモニタリングシステム。 - ヘルスアナライザーは、多数の基準振動データグループを多数の連想メモリに保存し、そしてヘルスアナライザーを、多数の基準振動データグループを使用してトレーニングするように構成される、請求項11又は12に記載のヘルスモニタリングシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/136,972 | 2011-08-16 | ||
US13/136,972 US8572009B2 (en) | 2011-08-16 | 2011-08-16 | Evaluating the health status of a system using groups of vibration data including images of the vibrations of the system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013040926A true JP2013040926A (ja) | 2013-02-28 |
JP2013040926A5 JP2013040926A5 (ja) | 2015-09-10 |
JP6055622B2 JP6055622B2 (ja) | 2016-12-27 |
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JP2012163206A Active JP6055622B2 (ja) | 2011-08-16 | 2012-07-24 | システムの健康状態の判断 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8572009B2 (ja) |
EP (1) | EP2559988A3 (ja) |
JP (1) | JP6055622B2 (ja) |
CN (1) | CN103115742B (ja) |
CA (1) | CA2780380C (ja) |
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Also Published As
Publication number | Publication date |
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US8572009B2 (en) | 2013-10-29 |
JP6055622B2 (ja) | 2016-12-27 |
CA2780380C (en) | 2016-01-26 |
US20130046714A1 (en) | 2013-02-21 |
CN103115742B (zh) | 2017-06-16 |
CN103115742A (zh) | 2013-05-22 |
CA2780380A1 (en) | 2013-02-16 |
EP2559988A3 (en) | 2015-10-14 |
EP2559988A2 (en) | 2013-02-20 |
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