JPWO2022102211A1 - - Google Patents

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Publication number
JPWO2022102211A1
JPWO2022102211A1 JP2022561292A JP2022561292A JPWO2022102211A1 JP WO2022102211 A1 JPWO2022102211 A1 JP WO2022102211A1 JP 2022561292 A JP2022561292 A JP 2022561292A JP 2022561292 A JP2022561292 A JP 2022561292A JP WO2022102211 A1 JPWO2022102211 A1 JP WO2022102211A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022561292A
Other versions
JP7550875B2 (ja
JPWO2022102211A5 (ja
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.)
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Publication date
Application filed filed Critical
Publication of JPWO2022102211A1 publication Critical patent/JPWO2022102211A1/ja
Publication of JPWO2022102211A5 publication Critical patent/JPWO2022102211A5/ja
Application granted granted Critical
Publication of JP7550875B2 publication Critical patent/JP7550875B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • 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
    • G05B23/0267—Fault communication, e.g. human machine interface [HMI]
    • G05B23/0272—Presentation of monitored results, e.g. selection of status reports to be displayed; Filtering information to the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2022561292A 2020-11-12 2021-08-30 異常時対応教示システム、異常時対応教示方法およびプログラム Active JP7550875B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020188660 2020-11-12
JP2020188660 2020-11-12
PCT/JP2021/031714 WO2022102211A1 (ja) 2020-11-12 2021-08-30 異常時対応教示システム、異常要因推定方法、異常時対応教示方法およびプログラム

Publications (3)

Publication Number Publication Date
JPWO2022102211A1 true JPWO2022102211A1 (ja) 2022-05-19
JPWO2022102211A5 JPWO2022102211A5 (ja) 2023-04-21
JP7550875B2 JP7550875B2 (ja) 2024-09-13

Family

ID=81601048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022561292A Active JP7550875B2 (ja) 2020-11-12 2021-08-30 異常時対応教示システム、異常時対応教示方法およびプログラム

Country Status (6)

Country Link
US (1) US20230315077A1 (ja)
JP (1) JP7550875B2 (ja)
KR (1) KR20230048096A (ja)
CN (1) CN116057490A (ja)
DE (1) DE112021005899T5 (ja)
WO (1) WO2022102211A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024122364A (ja) * 2023-02-28 2024-09-09 横河電機株式会社 情報処理装置、オペレーション支援方法及びオペレーション支援プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0816956B2 (ja) 1990-01-18 1996-02-21 株式会社日立製作所 フォールト・トリー表示方法、フォールト・トリー表示装置およびプロセス診断支援システム
JP3512494B2 (ja) * 1994-11-30 2004-03-29 株式会社東芝 プラント運転支援装置
JPH08202444A (ja) * 1995-01-25 1996-08-09 Hitachi Ltd 機械設備の異常診断方法および装置
JP2012137934A (ja) 2010-12-27 2012-07-19 Hitachi Ltd 異常検知・診断方法、異常検知・診断システム、及び異常検知・診断プログラム並びに企業資産管理・設備資産管理システム
US10705516B2 (en) * 2014-10-10 2020-07-07 Near-Miss Management Llc Dynamic prediction of risk levels for manufacturing operations through leading risk indicators: dynamic risk fault tree method and system
JP7287107B2 (ja) 2019-05-17 2023-06-06 株式会社デンソー 電力変換装置

Also Published As

Publication number Publication date
DE112021005899T5 (de) 2023-08-24
KR20230048096A (ko) 2023-04-10
JP7550875B2 (ja) 2024-09-13
CN116057490A (zh) 2023-05-02
US20230315077A1 (en) 2023-10-05
WO2022102211A1 (ja) 2022-05-19

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