JPWO2024053030A1 - - Google Patents

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Publication number
JPWO2024053030A1
JPWO2024053030A1 JP2024544376A JP2024544376A JPWO2024053030A1 JP WO2024053030 A1 JPWO2024053030 A1 JP WO2024053030A1 JP 2024544376 A JP2024544376 A JP 2024544376A JP 2024544376 A JP2024544376 A JP 2024544376A JP WO2024053030 A1 JPWO2024053030 A1 JP WO2024053030A1
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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
JP2024544376A
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Japanese (ja)
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JPWO2024053030A5 (https=
JP7638454B2 (ja
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Publication of JPWO2024053030A5 publication Critical patent/JPWO2024053030A5/ja
Application granted granted Critical
Publication of JP7638454B2 publication Critical patent/JP7638454B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/04Manufacturing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/079Root cause analysis, i.e. error or fault diagnosis
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric 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
    • G05B23/0224Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/024Quantitative 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0709Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00Computing arrangements using knowledge-based models
    • G06N5/04Inference or reasoning models
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063Operations research, analysis or management
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/20Administration of product repair or maintenance
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • General Engineering & Computer Science (AREA)
  • Strategic Management (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Tourism & Hospitality (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Operations Research (AREA)
  • Data Mining & Analysis (AREA)
  • Primary Health Care (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Biomedical Technology (AREA)
  • Computer Hardware Design (AREA)
  • Game Theory and Decision Science (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Automation & Control Theory (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Development Economics (AREA)
  • Educational Administration (AREA)
  • Manufacturing & Machinery (AREA)
  • Computational Linguistics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2024544376A 2022-09-08 2022-09-08 異常要因推定装置、学習装置、精密診断システム、および、異常要因推定方法 Active JP7638454B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/033628 WO2024053030A1 (ja) 2022-09-08 2022-09-08 異常要因推定装置、学習装置、精密診断システム、および、異常要因推定方法

Publications (3)

Publication Number Publication Date
JPWO2024053030A1 true JPWO2024053030A1 (https=) 2024-03-14
JPWO2024053030A5 JPWO2024053030A5 (https=) 2024-10-10
JP7638454B2 JP7638454B2 (ja) 2025-03-03

Family

ID=90192506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024544376A Active JP7638454B2 (ja) 2022-09-08 2022-09-08 異常要因推定装置、学習装置、精密診断システム、および、異常要因推定方法

Country Status (5)

Country Link
US (1) US20250190297A1 (https=)
JP (1) JP7638454B2 (https=)
CN (1) CN119998750A (https=)
DE (1) DE112022007490B4 (https=)
WO (1) WO2024053030A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010067177A (ja) * 2008-09-12 2010-03-25 Fujitsu Ltd 支援プログラム、支援装置および支援方法
WO2018146768A1 (ja) * 2017-02-09 2018-08-16 三菱電機株式会社 不良要因推定装置および不良要因推定方法
WO2018198267A1 (ja) * 2017-04-27 2018-11-01 日本電気株式会社 因果関係学習方法、プログラム、装置および異常分析システム
JP6935046B1 (ja) * 2020-12-18 2021-09-15 三菱電機株式会社 情報処理装置及び情報処理方法
WO2021241578A1 (ja) * 2020-05-29 2021-12-02 株式会社ダイセル 異常変調原因特定装置、異常変調原因特定方法及び異常変調原因特定プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6609689B2 (ja) * 2016-03-15 2019-11-20 株式会社日立製作所 異常診断システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010067177A (ja) * 2008-09-12 2010-03-25 Fujitsu Ltd 支援プログラム、支援装置および支援方法
WO2018146768A1 (ja) * 2017-02-09 2018-08-16 三菱電機株式会社 不良要因推定装置および不良要因推定方法
WO2018198267A1 (ja) * 2017-04-27 2018-11-01 日本電気株式会社 因果関係学習方法、プログラム、装置および異常分析システム
WO2021241578A1 (ja) * 2020-05-29 2021-12-02 株式会社ダイセル 異常変調原因特定装置、異常変調原因特定方法及び異常変調原因特定プログラム
JP6935046B1 (ja) * 2020-12-18 2021-09-15 三菱電機株式会社 情報処理装置及び情報処理方法

Also Published As

Publication number Publication date
US20250190297A1 (en) 2025-06-12
DE112022007490B4 (de) 2025-11-20
DE112022007490T5 (de) 2025-05-08
CN119998750A (zh) 2025-05-13
WO2024053030A1 (ja) 2024-03-14
JP7638454B2 (ja) 2025-03-03

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