WO2019043600A1 - Estimateur de durée de vie utile restante - Google Patents

Estimateur de durée de vie utile restante Download PDF

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Publication number
WO2019043600A1
WO2019043600A1 PCT/IB2018/056597 IB2018056597W WO2019043600A1 WO 2019043600 A1 WO2019043600 A1 WO 2019043600A1 IB 2018056597 W IB2018056597 W IB 2018056597W WO 2019043600 A1 WO2019043600 A1 WO 2019043600A1
Authority
WO
WIPO (PCT)
Prior art keywords
rul
features
data
fault
estimating
Prior art date
Application number
PCT/IB2018/056597
Other languages
English (en)
Inventor
Pablo VERA
Pierre DE LAMBERTERIE
Marcos CASTRO
Cristian DOERR
Carlos ARAVENA
Francisco GALDAMES
Juan Pablo PÉREZ
Claudio PÉREZ
Pablo ESTÉVEZ
Original Assignee
Emerson Electric (Us) Holding Corporation (Chile) Limitada
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 Emerson Electric (Us) Holding Corporation (Chile) Limitada filed Critical Emerson Electric (Us) Holding Corporation (Chile) Limitada
Publication of WO2019043600A1 publication Critical patent/WO2019043600A1/fr

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Classifications

    • 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
    • G01N29/14—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 using acoustic emission techniques
    • 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
    • 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4418—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a model, e.g. best-fit, regression analysis
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

L'invention porte sur un procédé et un système d'estimation de la durée de vie utile restante, qui estiment le cycle de vie d'un équipement rotatif en temps réel, le procédé comprenant les étapes de : réception de signaux de vibration haute fréquence; prétraitement des signaux reçus, y compris nettoyage des données reçues de capteurs; extraction de caractéristiques, y compris application de diverses transformations sur les données brutes et extraction de variables ou de caractéristiques statistiques, des formes d'onde étant traitées; sélection de caractéristiques, y compris capture de toutes les informations pertinentes dans un nombre minime de variables; classification des informations, permettant la création d'informations sur la base de techniques qui classent automatiquement les données en fonction des caractéristiques incluses, l'étape de classification étant utilisée pour la détection de pannes, l'identification du composant impliqué dans la panne et du type de panne, et l'estimation de la gravité de la panne; et estimation de la durée de vie utile restante (RUL), un modèle spécifique étant associé à une classe spécifique, inférant l'état de la machine et estimant la RUL au moyen de techniques de régression multivariée non linéaire.
PCT/IB2018/056597 2017-08-29 2018-08-29 Estimateur de durée de vie utile restante WO2019043600A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762551285P 2017-08-29 2017-08-29
US62/551,285 2017-08-29

Publications (1)

Publication Number Publication Date
WO2019043600A1 true WO2019043600A1 (fr) 2019-03-07

Family

ID=65525130

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/056597 WO2019043600A1 (fr) 2017-08-29 2018-08-29 Estimateur de durée de vie utile restante

Country Status (1)

Country Link
WO (1) WO2019043600A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110032174A (zh) * 2019-04-26 2019-07-19 南京航空航天大学 一种分层故障诊断模型及方法
CN110888059A (zh) * 2019-12-03 2020-03-17 西安科技大学 一种基于改进随机森林联合容积卡尔曼动力电池荷电状态估计的算法
CN110991055A (zh) * 2019-12-08 2020-04-10 中国航空综合技术研究所 一种旋转类机械产品剩余寿命预测系统
CN112327810A (zh) * 2020-11-17 2021-02-05 山东科技大学 一种动态事件触发传输马尔科夫跳变系统的故障估计方法
CN112749453A (zh) * 2020-12-16 2021-05-04 安徽三禾一信息科技有限公司 基于改进svr复杂设备剩余使用寿命预测
CN113093712A (zh) * 2021-04-08 2021-07-09 重庆理工大学 主动式汽车传动系统随车运行状态监测和故障预报系统
CN113487086A (zh) * 2021-07-06 2021-10-08 新智数字科技有限公司 设备剩余使用寿命预测方法、装置、计算机设备和介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070198215A1 (en) * 2006-02-22 2007-08-23 Bonanni Pierino G Method, system, and computer program product for performing prognosis and asset management services
US8442778B2 (en) * 2009-11-16 2013-05-14 Nrg Systems, Inc. Data acquisition system for condition-based maintenance
US8781982B1 (en) * 2011-09-23 2014-07-15 Lockheed Martin Corporation System and method for estimating remaining useful life

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070198215A1 (en) * 2006-02-22 2007-08-23 Bonanni Pierino G Method, system, and computer program product for performing prognosis and asset management services
US8442778B2 (en) * 2009-11-16 2013-05-14 Nrg Systems, Inc. Data acquisition system for condition-based maintenance
US8781982B1 (en) * 2011-09-23 2014-07-15 Lockheed Martin Corporation System and method for estimating remaining useful life

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110032174B (zh) * 2019-04-26 2020-08-11 南京航空航天大学 一种分层故障诊断模型及方法
CN110032174A (zh) * 2019-04-26 2019-07-19 南京航空航天大学 一种分层故障诊断模型及方法
CN110888059B (zh) * 2019-12-03 2022-04-19 西安科技大学 基于改进随机森林联合容积卡尔曼的荷电状态估计算法
CN110888059A (zh) * 2019-12-03 2020-03-17 西安科技大学 一种基于改进随机森林联合容积卡尔曼动力电池荷电状态估计的算法
CN110991055A (zh) * 2019-12-08 2020-04-10 中国航空综合技术研究所 一种旋转类机械产品剩余寿命预测系统
CN110991055B (zh) * 2019-12-08 2022-09-16 中国航空综合技术研究所 一种旋转类机械产品剩余寿命预测系统
CN112327810A (zh) * 2020-11-17 2021-02-05 山东科技大学 一种动态事件触发传输马尔科夫跳变系统的故障估计方法
CN112327810B (zh) * 2020-11-17 2021-07-30 山东科技大学 一种动态事件触发传输马尔科夫跳变系统的故障估计方法
CN112749453A (zh) * 2020-12-16 2021-05-04 安徽三禾一信息科技有限公司 基于改进svr复杂设备剩余使用寿命预测
CN112749453B (zh) * 2020-12-16 2023-10-13 安徽三禾一信息科技有限公司 基于改进svr的复杂设备剩余使用寿命预测方法
CN113093712A (zh) * 2021-04-08 2021-07-09 重庆理工大学 主动式汽车传动系统随车运行状态监测和故障预报系统
CN113093712B (zh) * 2021-04-08 2023-08-15 重庆理工大学 主动式汽车传动系统随车运行状态监测和故障预报系统
CN113487086A (zh) * 2021-07-06 2021-10-08 新智数字科技有限公司 设备剩余使用寿命预测方法、装置、计算机设备和介质
CN113487086B (zh) * 2021-07-06 2024-04-26 新奥新智科技有限公司 设备剩余使用寿命预测方法、装置、计算机设备和介质

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