JPWO2021251200A1 - - Google Patents

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Publication number
JPWO2021251200A1
JPWO2021251200A1 JP2022530478A JP2022530478A JPWO2021251200A1 JP WO2021251200 A1 JPWO2021251200 A1 JP WO2021251200A1 JP 2022530478 A JP2022530478 A JP 2022530478A JP 2022530478 A JP2022530478 A JP 2022530478A JP WO2021251200 A1 JPWO2021251200 A1 JP WO2021251200A1
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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.)
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Application number
JP2022530478A
Other languages
Japanese (ja)
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JP7399288B2 (ja
JPWO2021251200A5 (https=
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 of JPWO2021251200A1 publication Critical patent/JPWO2021251200A1/ja
Publication of JPWO2021251200A5 publication Critical patent/JPWO2021251200A5/ja
Application granted granted Critical
Publication of JP7399288B2 publication Critical patent/JP7399288B2/ja
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • 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
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/83—Testing, e.g. methods, components or tools therefor
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41108—Controlled parameter such as gas mass flow rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2022530478A 2020-06-12 2021-05-31 プラント監視装置、プラント監視方法およびプログラム Active JP7399288B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020102395 2020-06-12
JP2020102395 2020-06-12
PCT/JP2021/020739 WO2021251200A1 (ja) 2020-06-12 2021-05-31 プラント監視装置、プラント監視方法およびプログラム

Publications (3)

Publication Number Publication Date
JPWO2021251200A1 true JPWO2021251200A1 (https=) 2021-12-16
JPWO2021251200A5 JPWO2021251200A5 (https=) 2023-01-24
JP7399288B2 JP7399288B2 (ja) 2023-12-15

Family

ID=78845666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530478A Active JP7399288B2 (ja) 2020-06-12 2021-05-31 プラント監視装置、プラント監視方法およびプログラム

Country Status (6)

Country Link
US (1) US20230212980A1 (https=)
JP (1) JP7399288B2 (https=)
KR (1) KR102879861B1 (https=)
CN (1) CN115668085B (https=)
DE (1) DE112021003238T5 (https=)
WO (1) WO2021251200A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024176685A (ja) * 2023-06-09 2024-12-19 三菱重工業株式会社 異常診断装置、異常診断方法、及びプログラム
CN118195832A (zh) * 2024-03-27 2024-06-14 北京天恒安科集团有限公司 基于综合电力能源数据的能源设备管理控制系统
CN119296044B (zh) * 2024-12-11 2025-03-18 江苏思信智能科技有限公司 智慧工厂监控数据动态检测方法、系统、设备及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017215863A (ja) * 2016-06-01 2017-12-07 三菱日立パワーシステムズ株式会社 監視装置、対象装置の監視方法、およびプログラム
JP2018173948A (ja) * 2017-03-31 2018-11-08 西日本電信電話株式会社 故障診断装置、故障診断方法、及びコンピュータプログラム

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US6117601A (en) * 1998-12-09 2000-09-12 Fuji Photo Film Co., Ltd. Method of determining and correcting processing state of photosensitive material based on mahalanobis calculation
JP4878085B2 (ja) * 2001-04-20 2012-02-15 ラピスセミコンダクタ株式会社 製造工程のための管理方法
US7203431B2 (en) * 2003-12-26 2007-04-10 Ricoh Company, Ltd. Abnormality determining method, abnormality determining apparatus, and image forming apparatus
JP2005293169A (ja) 2004-03-31 2005-10-20 Toshiba Corp プラント運転状態計算装置、プラントシミュレーション計算装置、プラント運用最適化システムと方法、プログラム
KR101109914B1 (ko) * 2008-02-27 2012-02-29 미츠비시 쥬고교 가부시키가이샤 플랜트 상태 감시 방법, 플랜트 상태 감시용 프로그램을 기록한 컴퓨터로 판독가능한 기록 매체 및 플랜트 상태 감시 장치
JP5610695B2 (ja) * 2009-02-17 2014-10-22 三菱重工業株式会社 プラント監視用の方法、プログラム及び装置
JP2011090382A (ja) 2009-10-20 2011-05-06 Mitsubishi Heavy Ind Ltd 監視システム
JP5427107B2 (ja) * 2010-05-20 2014-02-26 株式会社日立製作所 監視診断装置および監視診断方法
EP2897012B1 (en) * 2012-10-25 2018-03-07 Mitsubishi Hitachi Power Systems, Ltd. Plant monitoring device, plant monitoring program, and plant monitoring method
JP6278845B2 (ja) 2014-06-20 2018-02-14 三菱日立パワーシステムズ株式会社 プラント監視装置、プラント監視プログラム及びプラント監視方法
EP3239839A4 (en) * 2014-12-22 2018-08-22 Nec Corporation Operation management device, operation management method, and recording medium in which operation management program is recorded
JP2019023771A (ja) * 2015-12-16 2019-02-14 三菱電機株式会社 故障診断装置
JP6770802B2 (ja) * 2015-12-28 2020-10-21 川崎重工業株式会社 プラント異常監視方法およびプラント異常監視用のコンピュータプログラム
JP6511702B2 (ja) * 2016-06-01 2019-05-15 三菱日立パワーシステムズ株式会社 監視装置、対象装置の監視方法、およびプログラム
JP6842299B2 (ja) * 2016-12-28 2021-03-17 三菱パワー株式会社 診断装置、診断方法及びプログラム
JP6903976B2 (ja) * 2017-03-22 2021-07-14 オムロン株式会社 制御システム
JP2019063575A (ja) 2018-12-21 2019-04-25 株式会社大都技研 遊技台
JP7114454B2 (ja) 2018-12-25 2022-08-08 昭和フロント株式会社 照明装置
JP7179663B2 (ja) * 2019-03-28 2022-11-29 三菱重工業株式会社 プラント監視装置、プラント監視方法、及びプログラム
JP7377637B2 (ja) * 2019-06-28 2023-11-10 三菱重工業株式会社 異常検出装置、異常検出方法、及びプログラム
JP7204626B2 (ja) * 2019-10-01 2023-01-16 株式会社東芝 異常検知装置、異常検知方法および異常検知プログラム
JP7515365B2 (ja) * 2020-10-21 2024-07-12 三菱重工業株式会社 要因推定装置、要因推定方法及びプログラム
WO2023209774A1 (ja) * 2022-04-25 2023-11-02 三菱電機株式会社 異常診断方法、異常診断装置、および、異常診断プログラム
US12535389B2 (en) * 2023-01-30 2026-01-27 Stmicroelectronics International N.V. Sensor unit with on-device learning and anomaly detection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017215863A (ja) * 2016-06-01 2017-12-07 三菱日立パワーシステムズ株式会社 監視装置、対象装置の監視方法、およびプログラム
JP2018173948A (ja) * 2017-03-31 2018-11-08 西日本電信電話株式会社 故障診断装置、故障診断方法、及びコンピュータプログラム

Also Published As

Publication number Publication date
CN115668085A (zh) 2023-01-31
KR20230005951A (ko) 2023-01-10
US20230212980A1 (en) 2023-07-06
WO2021251200A1 (ja) 2021-12-16
DE112021003238T5 (de) 2023-04-20
KR102879861B1 (ko) 2025-10-31
CN115668085B (zh) 2025-09-23
JP7399288B2 (ja) 2023-12-15

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