JP5199478B2 - プラント診断装置 - Google Patents

プラント診断装置 Download PDF

Info

Publication number
JP5199478B2
JP5199478B2 JP2011533967A JP2011533967A JP5199478B2 JP 5199478 B2 JP5199478 B2 JP 5199478B2 JP 2011533967 A JP2011533967 A JP 2011533967A JP 2011533967 A JP2011533967 A JP 2011533967A JP 5199478 B2 JP5199478 B2 JP 5199478B2
Authority
JP
Japan
Prior art keywords
plant
database
category
data
diagnostic
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.)
Expired - Fee Related
Application number
JP2011533967A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2011039823A1 (ja
Inventor
孝朗 関合
徹 江口
尚弘 楠見
嘉成 堀
雅之 深井
悟 清水
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of JPWO2011039823A1 publication Critical patent/JPWO2011039823A1/ja
Application granted granted Critical
Publication of JP5199478B2 publication Critical patent/JP5199478B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2011533967A 2009-10-02 2009-10-02 プラント診断装置 Expired - Fee Related JP5199478B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/005123 WO2011039823A1 (ja) 2009-10-02 2009-10-02 プラント診断装置

Publications (2)

Publication Number Publication Date
JPWO2011039823A1 JPWO2011039823A1 (ja) 2013-02-21
JP5199478B2 true JP5199478B2 (ja) 2013-05-15

Family

ID=43825680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011533967A Expired - Fee Related JP5199478B2 (ja) 2009-10-02 2009-10-02 プラント診断装置

Country Status (4)

Country Link
JP (1) JP5199478B2 (enExample)
CN (1) CN102576227B (enExample)
IN (1) IN2012DN02779A (enExample)
WO (1) WO2011039823A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3831553A4 (en) * 2018-07-31 2021-08-04 Nissan Motor Co., Ltd. DEVICE AND PROCESS FOR DETERMINATION OF ANOMALY

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454515B (zh) * 2012-05-31 2017-06-23 Ge医疗系统环球技术有限公司 图形化自诊断系统和方法
JP6078019B2 (ja) * 2014-04-02 2017-02-08 三菱電機ビルテクノサービス株式会社 設備監視装置及びプログラム
JP6685124B2 (ja) * 2015-12-22 2020-04-22 株式会社日立製作所 診断装置及び診断方法
JP6620056B2 (ja) * 2016-03-31 2019-12-11 三菱日立パワーシステムズ株式会社 機器の異常診断方法及び機器の異常診断装置
JP6591937B2 (ja) * 2016-06-29 2019-10-16 株式会社日立製作所 運用保守知識情報の策定支援システムおよび策定支援方法
JP2018106432A (ja) * 2016-12-27 2018-07-05 株式会社日立製作所 オンライン監視装置、及びオンライン監視方法
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
KR102355777B1 (ko) * 2017-06-19 2022-01-25 제이에프이 스틸 가부시키가이샤 프로세스의 이상 상태 진단 장치 및 이상 상태 진단 방법
US10838413B2 (en) * 2017-10-02 2020-11-17 Fisher-Rosemount Systems, Inc. Systems and methods for multi-site performance monitoring of process control systems
JP6861653B2 (ja) * 2018-01-10 2021-04-21 三菱電機株式会社 監視制御支援装置
JP7180985B2 (ja) * 2018-03-01 2022-11-30 株式会社日立製作所 診断装置および診断方法
WO2020027207A1 (ja) * 2018-08-03 2020-02-06 パナソニックＩｐマネジメント株式会社 異常検出方法、情報処理装置及び異常検出システム
JP7184636B2 (ja) * 2018-12-27 2022-12-06 三菱重工業株式会社 データ選別装置及び方法、ならびに監視診断装置
CN109885951A (zh) * 2019-02-28 2019-06-14 中科云创(厦门)科技有限公司 设备故障诊断方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004206583A (ja) * 2002-12-26 2004-07-22 Nisshin Flour Milling Inc 学習型異常通知装置及びその方法
JP2005258649A (ja) * 2004-03-10 2005-09-22 Hitachi Ltd データ分類方法及び装置
JP2007123007A (ja) * 2005-10-27 2007-05-17 Hitachi Ltd 燃料電池システムの診断方法および診断装置
JP2009042997A (ja) * 2007-08-08 2009-02-26 Hitachi Ltd データ分類方法および装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004206583A (ja) * 2002-12-26 2004-07-22 Nisshin Flour Milling Inc 学習型異常通知装置及びその方法
JP2005258649A (ja) * 2004-03-10 2005-09-22 Hitachi Ltd データ分類方法及び装置
JP2007123007A (ja) * 2005-10-27 2007-05-17 Hitachi Ltd 燃料電池システムの診断方法および診断装置
JP2009042997A (ja) * 2007-08-08 2009-02-26 Hitachi Ltd データ分類方法および装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3831553A4 (en) * 2018-07-31 2021-08-04 Nissan Motor Co., Ltd. DEVICE AND PROCESS FOR DETERMINATION OF ANOMALY
US11433539B2 (en) 2018-07-31 2022-09-06 Nissan Motor Co., Ltd. Abnormality determination device and abnormality determination method

Also Published As

Publication number Publication date
IN2012DN02779A (enExample) 2015-09-18
WO2011039823A1 (ja) 2011-04-07
CN102576227A (zh) 2012-07-11
JPWO2011039823A1 (ja) 2013-02-21
CN102576227B (zh) 2014-06-25

Similar Documents

Publication Publication Date Title
JP5199478B2 (ja) プラント診断装置
JP5544418B2 (ja) プラントの診断装置、診断方法、及び診断プログラム
JP5097739B2 (ja) プラントの異常診断装置及び異常診断方法
JP5292477B2 (ja) 診断装置及び診断方法
JP5484591B2 (ja) プラントの診断装置及びプラントの診断方法
JP7469991B2 (ja) 診断装置及びパラメータ調整方法
JP5129725B2 (ja) 装置異常診断方法及びシステム
US10557719B2 (en) Gas turbine sensor failure detection utilizing a sparse coding methodology
JP7108417B2 (ja) 異常検知システム
JP5753286B1 (ja) 情報処理装置、診断方法、およびプログラム
JP5337853B2 (ja) 発電プラントの診断装置、及び発電プラントの診断方法
US11061390B2 (en) System fault isolation and ambiguity resolution
JP5150590B2 (ja) 異常診断装置及び異常診断方法
CN107710089B (zh) 工厂设备诊断装置以及工厂设备诊断方法
JP2012118981A (ja) タービン性能診断システム及び方法
JP4430384B2 (ja) 設備の診断装置及び診断方法
JPWO2018051568A1 (ja) プラント異常診断装置及びプラント異常診断システム
JP6830414B2 (ja) 診断装置及び診断方法
WO2006046251A2 (en) Detection system for rare situation in processes
JP6685124B2 (ja) 診断装置及び診断方法
CN109308484A (zh) 航空发动机多类故障最小风险诊断方法及装置
King et al. Probabilistic approach to the condition monitoring of aerospace engines
Roemer et al. Real-time health monitoring and diagnostics for gas turbine engines
Wang et al. An intelligent process fault diagnosis system integrating Andrews plot, PCA and neural networks
Roemer et al. Engine Health Monitoring System for Gas Turbine Engines

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130129

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130207

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160215

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5199478

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees