CL2019002337A1 - Sistema y método de detección óptica y acústica. - Google Patents
Sistema y método de detección óptica y acústica.Info
- Publication number
- CL2019002337A1 CL2019002337A1 CL2019002337A CL2019002337A CL2019002337A1 CL 2019002337 A1 CL2019002337 A1 CL 2019002337A1 CL 2019002337 A CL2019002337 A CL 2019002337A CL 2019002337 A CL2019002337 A CL 2019002337A CL 2019002337 A1 CL2019002337 A1 CL 2019002337A1
- Authority
- CL
- Chile
- Prior art keywords
- frequency domain
- subsegments
- divide
- segment
- acoustic
- Prior art date
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
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- 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
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (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)
- Ink Jet (AREA)
Abstract
UN MÉTODO PARA MEDIR EL ESTADO O CONDICIÓN DE UNA PLURALIDAD DE PARTES DE LA MÁQUINA SEPARADAS ESPACIALMENTE SUJETAS A DESGASTE Y QUE EMITEN UNA FIRMA ACÚSTICA. EL MÉTODO INCLUYE LOS SIGUIENTES PASOS: (A) DETECTAR ÓPTICAMENTE LAS PROPIEDADES ACÚSTICAS DE LA PLURALIDAD DE PIEZAS DE LA MÁQUINA Y CAPTAR LAS SEÑALES DETECTADAS, (B) DIVIDIR LAS SEÑALES DETECTADAS EN UNA PRIMERA SERIE DE SEGMENTOS ESPACIALES CORRESPONDIENTES A LO LARGO DE LOS COJINETES SEPARADOS Y, PARA CADA SEGMENTO ESPACIAL, DIVIDIR LA SEÑAL DETECTADA EN UN SEGMENTO TEMPORAL QUE REGISTRA LAS PROPIEDADES ACÚSTICAS PARA EL SEGMENTO ESPACIAL DURANTE UN PERÍODO DE TIEMPO PROLONGADO; (C) DIVIDIR CADA SEGMENTO TEMPORAL EN UNA SERIE DE SUBSEGMENTOS Y UN DOMINIO DE FRECUENCIA, TRANSFORMANDO LOS SUBSEGMENTOS EN SUBSEGMENTOS DE DOMINIO DE FRECUENCIA CORRESPONDIENTES; (D) COMBINAR LOS SUBSEGMENTOS DE DOMINIO DE FRECUENCIA DENTRO DE UN SEGMENTO ESPACIAL, PARA PRODUCIR UN SUBSEGMENTO DE DOMINIO DE FRECUENCIA COMBINADO DE NIVEL DE RUIDO INFERIOR CORRESPONDIENTE; Y (E) DETERMINAR LA FRECUENCIA FUNDAMENTAL DE LAS FIRMAS ACÚSTICAS EMITIDAS PRESENTES EN EL SUBSEGMENTO COMBINADO DEL DOMINIO DE FRECUENCIA Y LOS ARMÓNICOS ASOCIADOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2017900583A AU2017900583A0 (en) | 2017-02-22 | Fibre optical acoustic sensing system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2019002337A1 true CL2019002337A1 (es) | 2019-12-13 |
Family
ID=63252320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2019002337A CL2019002337A1 (es) | 2017-02-22 | 2019-08-16 | Sistema y método de detección óptica y acústica. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20200064226A1 (es) |
| EP (1) | EP3585711A4 (es) |
| JP (1) | JP2020511632A (es) |
| KR (1) | KR20200002802A (es) |
| CN (1) | CN110621971A (es) |
| AU (6) | AU2018223214B2 (es) |
| BR (1) | BR112019017435A2 (es) |
| CA (1) | CA3054074A1 (es) |
| CL (1) | CL2019002337A1 (es) |
| RU (1) | RU2757338C2 (es) |
| WO (1) | WO2018152575A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10216695B1 (en) * | 2017-09-21 | 2019-02-26 | Palantir Technologies Inc. | Database system for time series data storage, processing, and analysis |
| CN110976337B (zh) * | 2019-12-09 | 2021-06-22 | 商丘工学院 | 一种轴承检测装置 |
| CN111780857B (zh) * | 2020-06-05 | 2022-02-15 | 南京曦光信息科技有限公司 | 一种基于谐波累加的p-otdr系统的多点扰动定位检测方法 |
| CL2020001869A1 (es) * | 2020-07-14 | 2020-09-11 | Mario Francisco Rendic Munoz | Sistema de monitoreo continuo de condición (mcc) para correas transportadoras basado en un sensor distribuido de fibra óptica |
| JPWO2023276591A1 (es) | 2021-06-30 | 2023-01-05 | ||
| WO2023060304A1 (en) * | 2021-10-11 | 2023-04-20 | Cmte Development Limited | Conveyor belt condition monitoring system and method |
| KR102652916B1 (ko) * | 2021-11-22 | 2024-03-29 | 한국광기술원 | 분포형 광섬유 음향센서 및 그 음향측정방법 |
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| US5365787A (en) * | 1991-10-02 | 1994-11-22 | Monitoring Technology Corp. | Noninvasive method and apparatus for determining resonance information for rotating machinery components and for anticipating component failure from changes therein |
| JPH11271181A (ja) * | 1998-01-22 | 1999-10-05 | Nippon Steel Corp | ころがり軸受の異常診断方法および装置 |
| FR2803036B1 (fr) * | 1999-12-23 | 2002-10-11 | Snecma | Detection de l'endommagement de pieces d'un moteur |
| JP2004534287A (ja) * | 2000-09-27 | 2004-11-11 | デビッド エヌ レヴィン | 感知状態の組織的変化時における不変の刺激表現創出のための自己指示の方法及び装置 |
| CA2439734A1 (en) * | 2001-05-24 | 2002-11-28 | Simmonds Precision Products, Inc. | Method and apparatus for determining the health of a component using condition indicators |
| WO2005042661A1 (ja) | 2003-10-31 | 2005-05-12 | Mitsui Mining & Smelting Co., Ltd. | セリウム系研摩材及びセリウム系研摩材の製造方法 |
| JP4581693B2 (ja) * | 2004-09-13 | 2010-11-17 | 日本精工株式会社 | 異常診断装置 |
| FR2882287B1 (fr) * | 2005-02-24 | 2008-09-19 | Georges Renault Soc Par Action | Outillage comprenant au moins un organe rotatif et des moyens de mesure de frequences vibratoires dudit organe en vue de determiner son etat d'usure, unite de controle et procede correspondants |
| US8449176B2 (en) * | 2005-08-01 | 2013-05-28 | Thermal Wave Imaging, Inc. | Automated binary processing of thermographic sequence data |
| JP4112594B2 (ja) * | 2006-07-27 | 2008-07-02 | ファナック株式会社 | 減速機異常診断方法及び減速機異常診断装置 |
| US8042412B2 (en) * | 2008-06-25 | 2011-10-25 | General Electric Company | Turbomachinery system fiberoptic multi-parameter sensing system and method |
| US8020616B2 (en) * | 2008-08-15 | 2011-09-20 | Schlumberger Technology Corporation | Determining a status in a wellbore based on acoustic events detected by an optical fiber mechanism |
| JP5396935B2 (ja) * | 2009-03-12 | 2014-01-22 | 新日鐵住金株式会社 | ベルトコンベア状態監視システム、データ収集装置、ベルトコンベアの運転状態判定方法及びプログラム |
| EP2543977B8 (en) * | 2010-03-03 | 2019-06-26 | Asahi Kasei Engineering Corporation | Diagnostic method and diagnostic device for a slide bearing |
| US8339584B2 (en) * | 2010-05-21 | 2012-12-25 | Teledyne Technologies Incorporated | Velocity measuring system |
| US20120078534A1 (en) * | 2010-09-29 | 2012-03-29 | Selker John S | Use of Optical Fiber for Distributed Monitoring of Machinery |
| FR2994261B1 (fr) * | 2012-07-31 | 2014-07-18 | Eurocopter France | Procede de detection de defauts d'un roulement par analyse vibratoire |
| US8954140B2 (en) * | 2012-09-27 | 2015-02-10 | Samsung Electronics Co., Ltd. | Method and system for determining QRS complexes in electrocardiogram signals |
| CN103344432A (zh) * | 2013-06-04 | 2013-10-09 | 中国人民解放军陆军航空兵学院 | 直升机轴承故障的光纤光栅声发射检测方法 |
| US9810528B2 (en) * | 2013-06-28 | 2017-11-07 | Koninklijke Philips N.V. | Optical shape sensing with a plurality of optical fibers |
| JP2015142885A (ja) | 2014-01-31 | 2015-08-06 | 三菱重工業株式会社 | 生物膜濾過装置、淡水化システム、及び、生物膜濾過装置の洗浄方法 |
| US9943277B2 (en) * | 2014-04-02 | 2018-04-17 | International Business Machines Corporation | Detecting coronary stenosis through spatio-temporal tracking |
| GB201414616D0 (en) * | 2014-08-18 | 2014-10-01 | Optasense Holdings Ltd | Detection of anomalies in rail wheelsets |
| JP6183346B2 (ja) * | 2014-12-10 | 2017-08-23 | 日本精工株式会社 | 異常診断装置、軸受、回転装置、産業機械及び車両 |
| CN104819846B (zh) * | 2015-04-10 | 2017-03-22 | 北京航空航天大学 | 一种基于短时傅里叶变换和稀疏层叠自动编码器的滚动轴承声音信号故障诊断方法 |
| CN104880303B (zh) * | 2015-04-30 | 2017-06-27 | 北京控制工程研究所 | 一种空间活动部件轴系故障的综合评判方法 |
| JP6587880B2 (ja) * | 2015-09-25 | 2019-10-09 | Ntn株式会社 | 機械要素材料の品質保証方法および装置 |
| WO2017180652A1 (en) * | 2016-04-11 | 2017-10-19 | Applied Proteomics, Inc. | Mass spectrometric data analysis workflow |
| CN107345857A (zh) * | 2017-06-09 | 2017-11-14 | 昆明理工大学 | 一种电主轴状态监测与故障诊断系统及其监测诊断方法 |
-
2018
- 2018-02-22 CA CA3054074A patent/CA3054074A1/en active Pending
- 2018-02-22 US US16/488,202 patent/US20200064226A1/en active Pending
- 2018-02-22 BR BR112019017435-4A patent/BR112019017435A2/pt active Search and Examination
- 2018-02-22 RU RU2019129589A patent/RU2757338C2/ru active
- 2018-02-22 EP EP18757412.4A patent/EP3585711A4/en active Pending
- 2018-02-22 KR KR1020197027845A patent/KR20200002802A/ko not_active Application Discontinuation
- 2018-02-22 WO PCT/AU2018/050144 patent/WO2018152575A1/en unknown
- 2018-02-22 JP JP2019545979A patent/JP2020511632A/ja active Pending
- 2018-02-22 CN CN201880013440.7A patent/CN110621971A/zh active Pending
- 2018-02-22 AU AU2018223214A patent/AU2018223214B2/en active Active
-
2019
- 2019-08-16 CL CL2019002337A patent/CL2019002337A1/es unknown
-
2020
- 2020-06-26 AU AU2020101167A patent/AU2020101167B4/en active Active
- 2020-06-26 AU AU2020101168A patent/AU2020101168B4/en active Active
- 2020-06-26 AU AU2020101169A patent/AU2020101169B4/en active Active
-
2022
- 2022-03-25 AU AU2022100050A patent/AU2022100050A4/en active Active
- 2022-07-13 AU AU2022205196A patent/AU2022205196A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA3054074A1 (en) | 2018-08-30 |
| AU2020101169B4 (en) | 2021-02-11 |
| AU2020101168A4 (en) | 2020-07-30 |
| AU2018223214B2 (en) | 2022-04-14 |
| EP3585711A4 (en) | 2021-01-27 |
| JP2020511632A (ja) | 2020-04-16 |
| RU2019129589A3 (es) | 2021-03-23 |
| NZ757337A (en) | 2021-10-29 |
| AU2020101167B4 (en) | 2021-02-11 |
| CN110621971A (zh) | 2019-12-27 |
| AU2020101169A4 (en) | 2020-07-30 |
| AU2022205196A1 (en) | 2022-08-04 |
| RU2019129589A (ru) | 2021-03-23 |
| BR112019017435A2 (pt) | 2020-03-31 |
| WO2018152575A1 (en) | 2018-08-30 |
| KR20200002802A (ko) | 2020-01-08 |
| AU2020101167A4 (en) | 2020-07-30 |
| US20200064226A1 (en) | 2020-02-27 |
| EP3585711A1 (en) | 2020-01-01 |
| AU2020101168B4 (en) | 2021-03-04 |
| RU2757338C2 (ru) | 2021-10-13 |
| AU2018223214A1 (en) | 2019-10-10 |
| AU2022100050A4 (en) | 2022-04-28 |
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