DE112021003238T5 - Anlagenüberwachungsvorrichtung, anlagenüberwachungsverfahren und programm - Google Patents

Anlagenüberwachungsvorrichtung, anlagenüberwachungsverfahren und programm Download PDF

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Publication number
DE112021003238T5
DE112021003238T5 DE112021003238.0T DE112021003238T DE112021003238T5 DE 112021003238 T5 DE112021003238 T5 DE 112021003238T5 DE 112021003238 T DE112021003238 T DE 112021003238T DE 112021003238 T5 DE112021003238 T5 DE 112021003238T5
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DE
Germany
Prior art keywords
abnormality
plant
cause
sensor
value
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.)
Pending
Application number
DE112021003238.0T
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German (de)
English (en)
Inventor
Ichiro Nagano
Mayumi Saito
Keiji Eguchi
Kuniaki Aoyama
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of DE112021003238T5 publication Critical patent/DE112021003238T5/de
Pending legal-status Critical Current

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    • 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

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  • 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)
DE112021003238.0T 2020-06-12 2021-05-31 Anlagenüberwachungsvorrichtung, anlagenüberwachungsverfahren und programm Pending DE112021003238T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020102395 2020-06-12
JP2020-102395 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 (1)

Publication Number Publication Date
DE112021003238T5 true DE112021003238T5 (de) 2023-04-20

Family

ID=78845666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021003238.0T Pending DE112021003238T5 (de) 2020-06-12 2021-05-31 Anlagenüberwachungsvorrichtung, anlagenüberwachungsverfahren und programm

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2634363A (en) * 2023-06-09 2025-04-09 Mitsubishi Heavy Ind Ltd Anomaly diagnosis device, anomaly diagnosis method, and program

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* Cited by examiner, † Cited by third party
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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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019063575A (ja) 2018-12-21 2019-04-25 株式会社大都技研 遊技台
JP2020102395A (ja) 2018-12-25 2020-07-02 昭和フロント株式会社 照明装置

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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
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JP2019063575A (ja) 2018-12-21 2019-04-25 株式会社大都技研 遊技台
JP2020102395A (ja) 2018-12-25 2020-07-02 昭和フロント株式会社 照明装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2634363A (en) * 2023-06-09 2025-04-09 Mitsubishi Heavy Ind Ltd Anomaly diagnosis device, anomaly diagnosis method, and program

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
KR102879861B1 (ko) 2025-10-31
CN115668085B (zh) 2025-09-23
JP7399288B2 (ja) 2023-12-15
JPWO2021251200A1 (https=) 2021-12-16

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