JPS6190210A - プラント異常診断装置 - Google Patents

プラント異常診断装置

Info

Publication number
JPS6190210A
JPS6190210A JP59211433A JP21143384A JPS6190210A JP S6190210 A JPS6190210 A JP S6190210A JP 59211433 A JP59211433 A JP 59211433A JP 21143384 A JP21143384 A JP 21143384A JP S6190210 A JPS6190210 A JP S6190210A
Authority
JP
Japan
Prior art keywords
node
state
signal
cause
score
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.)
Granted
Application number
JP59211433A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0512724B2 (enExample
Inventor
Akira Sakuma
佐久間　晃
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.)
Toshiba Corp
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Nippon Atomic Industry Group Co 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 Toshiba Corp, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP59211433A priority Critical patent/JPS6190210A/ja
Publication of JPS6190210A publication Critical patent/JPS6190210A/ja
Publication of JPH0512724B2 publication Critical patent/JPH0512724B2/ja
Granted legal-status Critical Current

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
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0229—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions knowledge based, e.g. expert systems; genetic algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP59211433A 1984-10-11 1984-10-11 プラント異常診断装置 Granted JPS6190210A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59211433A JPS6190210A (ja) 1984-10-11 1984-10-11 プラント異常診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59211433A JPS6190210A (ja) 1984-10-11 1984-10-11 プラント異常診断装置

Publications (2)

Publication Number Publication Date
JPS6190210A true JPS6190210A (ja) 1986-05-08
JPH0512724B2 JPH0512724B2 (enExample) 1993-02-18

Family

ID=16605866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59211433A Granted JPS6190210A (ja) 1984-10-11 1984-10-11 プラント異常診断装置

Country Status (1)

Country Link
JP (1) JPS6190210A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357885A (ja) * 1986-08-27 1988-03-12 Kensetsusho Kinkichihou Kensetsukyoku ポンプ設備の故障発見装置
JPH02183895A (ja) * 1989-01-11 1990-07-18 Hitachi Ltd 推論方法および装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118011A (ja) * 1984-07-04 1986-01-25 Hitachi Ltd 機器故障診断方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118011A (ja) * 1984-07-04 1986-01-25 Hitachi Ltd 機器故障診断方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357885A (ja) * 1986-08-27 1988-03-12 Kensetsusho Kinkichihou Kensetsukyoku ポンプ設備の故障発見装置
JPH02183895A (ja) * 1989-01-11 1990-07-18 Hitachi Ltd 推論方法および装置

Also Published As

Publication number Publication date
JPH0512724B2 (enExample) 1993-02-18

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