CN102576227B - 设备诊断装置 - Google Patents

设备诊断装置 Download PDF

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Publication number
CN102576227B
CN102576227B CN200980161696.3A CN200980161696A CN102576227B CN 102576227 B CN102576227 B CN 102576227B CN 200980161696 A CN200980161696 A CN 200980161696A CN 102576227 B CN102576227 B CN 102576227B
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data
database
diagnosis
classification
unit
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Chinese (zh)
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CN102576227A (zh
Inventor
关合孝朗
江口彻
楠见尚弘
堀嘉成
深井雅之
清水悟
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Hitachi Ltd
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Hitachi Ltd
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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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
CN200980161696.3A 2009-10-02 2009-10-02 设备诊断装置 Active CN102576227B (zh)

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)

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CN102576227A CN102576227A (zh) 2012-07-11
CN102576227B true CN102576227B (zh) 2014-06-25

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

Families Citing this family (15)

* 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
US11433539B2 (en) 2018-07-31 2022-09-06 Nissan Motor Co., Ltd. Abnormality determination device and abnormality determination method
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

Family Cites Families (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
JP4676149B2 (ja) * 2004-03-10 2011-04-27 株式会社日立製作所 データ分類装置
JP4922597B2 (ja) * 2005-10-27 2012-04-25 株式会社日立製作所 燃料電池システムの診断方法および診断装置
JP4641537B2 (ja) * 2007-08-08 2011-03-02 株式会社日立製作所 データ分類方法および装置

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Publication number Publication date
IN2012DN02779A (enExample) 2015-09-18
WO2011039823A1 (ja) 2011-04-07
JP5199478B2 (ja) 2013-05-15
CN102576227A (zh) 2012-07-11
JPWO2011039823A1 (ja) 2013-02-21

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