JP7399288B2 - プラント監視装置、プラント監視方法およびプログラム - Google Patents

プラント監視装置、プラント監視方法およびプログラム Download PDF

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JP7399288B2
JP7399288B2 JP2022530478A JP2022530478A JP7399288B2 JP 7399288 B2 JP7399288 B2 JP 7399288B2 JP 2022530478 A JP2022530478 A JP 2022530478A JP 2022530478 A JP2022530478 A JP 2022530478A JP 7399288 B2 JP7399288 B2 JP 7399288B2
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Prior art keywords
abnormality
value
cause
plant
sensor
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Japanese (ja)
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JPWO2021251200A5 (https=
JPWO2021251200A1 (https=
Inventor
一郎 永野
真由美 斎藤
慶治 江口
邦明 青山
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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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    • 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
    • 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
    • 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)
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

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

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

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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

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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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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
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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
JPWO2021251200A1 (https=) 2021-12-16

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