JPWO2022219997A1 - - Google Patents

Info

Publication number
JPWO2022219997A1
JPWO2022219997A1 JP2023514528A JP2023514528A JPWO2022219997A1 JP WO2022219997 A1 JPWO2022219997 A1 JP WO2022219997A1 JP 2023514528 A JP2023514528 A JP 2023514528A JP 2023514528 A JP2023514528 A JP 2023514528A JP WO2022219997 A1 JPWO2022219997 A1 JP WO2022219997A1
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
JP2023514528A
Other versions
JP7503706B2 (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022219997A1 publication Critical patent/JPWO2022219997A1/ja
Application granted granted Critical
Publication of JP7503706B2 publication Critical patent/JP7503706B2/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
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; 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
    • G05B23/0283—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]
    • 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
    • G05B23/0267—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)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2023514528A 2021-04-14 2022-03-16 故障予測システム Active JP7503706B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021068549 2021-04-14
JP2021068549 2021-04-14
PCT/JP2022/011789 WO2022219997A1 (ja) 2021-04-14 2022-03-16 故障予測システム

Publications (2)

Publication Number Publication Date
JPWO2022219997A1 true JPWO2022219997A1 (ja) 2022-10-20
JP7503706B2 JP7503706B2 (ja) 2024-06-20

Family

ID=83640544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023514528A Active JP7503706B2 (ja) 2021-04-14 2022-03-16 故障予測システム

Country Status (6)

Country Link
US (1) US20240192678A1 (ja)
EP (1) EP4325313A1 (ja)
JP (1) JP7503706B2 (ja)
KR (1) KR20230133365A (ja)
CN (1) CN116917824A (ja)
WO (1) WO2022219997A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7248877B2 (ja) * 2018-12-21 2023-03-30 日立建機株式会社 作業機械の保守部品の選定システム
KR102664805B1 (ko) * 2024-01-12 2024-05-14 주식회사 에스케이컨트롤 인공지능을 활용한 고장진단 기능이 내장된 빌딩자동제어 시스템 및 그 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005182558A (ja) 2003-12-22 2005-07-07 Hitachi Ltd コスト予測・評価方式
JP4282717B2 (ja) * 2006-12-27 2009-06-24 株式会社東芝 定期点検データ分析装置およびその方法
JP5175515B2 (ja) * 2007-10-02 2013-04-03 株式会社東芝 モデル構築装置並びにモデル構築のための方法およびプログラム
JP6620402B2 (ja) 2015-02-25 2019-12-18 三菱重工業株式会社 事象予測システム、事象予測方法及びプログラム
JP2020102097A (ja) * 2018-12-25 2020-07-02 株式会社日立製作所 劣化度合予測システムおよび劣化度合予測方法
JP7288310B2 (ja) * 2019-02-14 2023-06-07 三菱重工サーマルシステムズ株式会社 故障防止システム、故障防止方法及びプログラム

Also Published As

Publication number Publication date
EP4325313A1 (en) 2024-02-21
WO2022219997A1 (ja) 2022-10-20
JP7503706B2 (ja) 2024-06-20
US20240192678A1 (en) 2024-06-13
CN116917824A (zh) 2023-10-20
KR20230133365A (ko) 2023-09-19

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