CN111989629A - 故障预兆诊断系统以及故障预兆诊断方法 - Google Patents

故障预兆诊断系统以及故障预兆诊断方法 Download PDF

Info

Publication number
CN111989629A
CN111989629A CN201980022894.5A CN201980022894A CN111989629A CN 111989629 A CN111989629 A CN 111989629A CN 201980022894 A CN201980022894 A CN 201980022894A CN 111989629 A CN111989629 A CN 111989629A
Authority
CN
China
Prior art keywords
operation mode
sensor data
data table
sensor
data
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.)
Withdrawn
Application number
CN201980022894.5A
Other languages
English (en)
Chinese (zh)
Inventor
藤本祥平
小高俊之
野口纯司
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN111989629A publication Critical patent/CN111989629A/zh
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2365—Ensuring data consistency and integrity
    • 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
    • G05B23/0243—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 model based detection method, e.g. first-principles knowledge model
    • G05B23/0254—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 model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks
    • 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
    • G05B23/0297—Reconfiguration of monitoring system, e.g. use of virtual sensors; change monitoring method as a response to monitoring results
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2252—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using fault dictionaries
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2257—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using expert systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2263—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2268—Logging of test results
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2282—Tablespace storage structures; Management thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/242—Query formulation
    • G06F16/2433—Query languages
    • G06F16/244—Grouping and aggregation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Automation & Control Theory (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
  • Computational Linguistics (AREA)
  • Computer Security & Cryptography (AREA)
  • Testing And Monitoring For Control Systems (AREA)
CN201980022894.5A 2018-04-23 2019-01-18 故障预兆诊断系统以及故障预兆诊断方法 Withdrawn CN111989629A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018082178A JP2019191799A (ja) 2018-04-23 2018-04-23 故障予兆診断システム及び故障予兆診断方法
JP2018-082178 2018-04-23
PCT/JP2019/001441 WO2019207855A1 (ja) 2018-04-23 2019-01-18 故障予兆診断システム及び故障予兆診断方法

Publications (1)

Publication Number Publication Date
CN111989629A true CN111989629A (zh) 2020-11-24

Family

ID=68294461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980022894.5A Withdrawn CN111989629A (zh) 2018-04-23 2019-01-18 故障预兆诊断系统以及故障预兆诊断方法

Country Status (4)

Country Link
US (1) US20210149875A1 (https=)
JP (1) JP2019191799A (https=)
CN (1) CN111989629A (https=)
WO (1) WO2019207855A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7660292B2 (ja) * 2021-06-14 2025-04-11 パナソニックＩｐマネジメント株式会社 劣化判定方法及び装置
JP7688127B2 (ja) * 2021-06-21 2025-06-03 ファナック株式会社 ロボットシステムで発生した異常に対する手順を提供する異常処理装置、ネットワークシステム、及び方法
JP7840824B2 (ja) * 2022-08-31 2026-04-06 株式会社日立産機システム 予兆検知システム及び予兆検知方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020133320A1 (en) * 2001-01-19 2002-09-19 Wegerich Stephan W. Adaptive modeling of changed states in predictive condition monitoring
US20040002776A1 (en) * 2000-06-09 2004-01-01 Bickford Randall L. Surveillance system and method having an operating mode partitioned fault classification model
US20180017960A1 (en) * 2016-07-15 2018-01-18 Ricoh Company, Ltd. Diagnostic apparatus, diagnostic system, diagnostic method, and recording medium

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001217169A (ja) * 1999-11-26 2001-08-10 Matsushita Electric Ind Co Ltd データ変動監視方法と監視装置
JP4437513B2 (ja) * 2000-04-26 2010-03-24 豊和工業株式会社 異常検出システム
JP2007165721A (ja) * 2005-12-15 2007-06-28 Omron Corp プロセス異常分析装置及びプログラム
IN2013DE02965A (https=) * 2013-10-04 2015-04-10 Samsung India Electronics Pvt Ltd
JP5684941B1 (ja) 2014-07-31 2015-03-18 株式会社日立パワーソリューションズ 異常予兆診断装置及び異常予兆診断方法
JP6234359B2 (ja) * 2014-12-15 2017-11-22 日立建機株式会社 作業機械のオイル性状の診断システム
JP6148316B2 (ja) 2015-07-31 2017-06-14 ファナック株式会社 故障条件を学習する機械学習方法及び機械学習装置、並びに該機械学習装置を備えた故障予知装置及び故障予知システム
JP6156566B2 (ja) * 2015-12-25 2017-07-05 株式会社リコー 診断装置、診断方法、プログラムおよび診断システム
JP6154523B1 (ja) * 2016-07-05 2017-06-28 山本 隆義 対象物の状態変化の原因探索方法
JP6939053B2 (ja) * 2016-07-15 2021-09-22 株式会社リコー 診断装置、プログラムおよび診断システム
JP6862130B2 (ja) * 2016-09-08 2021-04-21 株式会社東芝 異常検知装置、異常検知方法、およびプログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040002776A1 (en) * 2000-06-09 2004-01-01 Bickford Randall L. Surveillance system and method having an operating mode partitioned fault classification model
US20020133320A1 (en) * 2001-01-19 2002-09-19 Wegerich Stephan W. Adaptive modeling of changed states in predictive condition monitoring
US20180017960A1 (en) * 2016-07-15 2018-01-18 Ricoh Company, Ltd. Diagnostic apparatus, diagnostic system, diagnostic method, and recording medium

Also Published As

Publication number Publication date
US20210149875A1 (en) 2021-05-20
WO2019207855A1 (ja) 2019-10-31
EP3786748A1 (en) 2021-03-03
JP2019191799A (ja) 2019-10-31

Similar Documents

Publication Publication Date Title
KR102407484B1 (ko) 정보 처리 방법, 정보 처리 시스템, 및 정보 처리 장치
US12220816B2 (en) Learning data confirmation support device, machine learning device, and failure predicting device
JP6140331B1 (ja) 主軸または主軸を駆動するモータの故障予知を学習する機械学習装置および機械学習方法、並びに、機械学習装置を備えた故障予知装置および故障予知システム
KR102355777B1 (ko) 프로세스의 이상 상태 진단 장치 및 이상 상태 진단 방법
CN109562500B (zh) 机床的工具的异常检测装置及方法
EP3349949B1 (en) Actuator diagnostics and prognostics
CN112727965B (zh) 采煤机制动器的故障监测方法及装置
JP5746128B2 (ja) 保守部品の交換時期判断機能を有する工作機械
CN112534236B (zh) 异常诊断装置和异常诊断方法
CN112987682B (zh) 控制方法、控制装置和机械设备
KR20170093908A (ko) 로봇 보수 지원 장치 및 방법
CN111989629A (zh) 故障预兆诊断系统以及故障预兆诊断方法
CN114254449B (zh) 信息处理方法和装置、显示方法和装置、记录介质、产品制造方法、以及学习数据获取方法
JP2011088219A (ja) ロボットの動作診断方法、ロボットの制御装置、ミニエンバイロメントシステムの制御装置、ロボット、及びミニエンバイロメントシステム
TW201545845A (zh) 資料收集系統及方法
JP6603272B2 (ja) 情報収集装置及び情報収集方法
CN102804090B (zh) 用于在机床上的简化的故障处理的方法和设备
JP5268637B2 (ja) 生産機械のための評価装置の動作方法
JP6302014B2 (ja) セル制御装置
JP7425191B2 (ja) 工具診断装置
JP2019530079A (ja) プログラム分析及び変数変化分析
KR20230140875A (ko) 공작기계 상태진단 장치 및 방법
CN110165969A (zh) 机床的控制装置
CN119536131A (zh) 一种基于循环神经网络的数控机床能耗状态监测方法
WO2024176390A1 (ja) データ分割装置、及びコンピュータ読み取り可能な記録媒体

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201124