JP2015185021A - 弁状態診断システム - Google Patents

弁状態診断システム Download PDF

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Publication number
JP2015185021A
JP2015185021A JP2014062396A JP2014062396A JP2015185021A JP 2015185021 A JP2015185021 A JP 2015185021A JP 2014062396 A JP2014062396 A JP 2014062396A JP 2014062396 A JP2014062396 A JP 2014062396A JP 2015185021 A JP2015185021 A JP 2015185021A
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JP
Japan
Prior art keywords
valve
diagnosis system
degree
abnormality
valve state
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Pending
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JP2014062396A
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English (en)
Japanese (ja)
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JP2015185021A5 (enExample
Inventor
遼一 高島
Ryoichi Takashima
遼一 高島
洋平 川口
Yohei Kawaguchi
洋平 川口
真人 戸上
Masato Togami
真人 戸上
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 High Tech Corp
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Hitachi High Technologies Corp
Hitachi High Tech Corp
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Publication date
Application filed by Hitachi High Technologies Corp, Hitachi High Tech Corp filed Critical Hitachi High Technologies Corp
Priority to JP2014062396A priority Critical patent/JP2015185021A/ja
Priority to PCT/JP2015/053046 priority patent/WO2015146295A1/ja
Publication of JP2015185021A publication Critical patent/JP2015185021A/ja
Publication of JP2015185021A5 publication Critical patent/JP2015185021A5/ja
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
    • 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

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  • 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)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP2014062396A 2014-03-25 2014-03-25 弁状態診断システム Pending JP2015185021A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014062396A JP2015185021A (ja) 2014-03-25 2014-03-25 弁状態診断システム
PCT/JP2015/053046 WO2015146295A1 (ja) 2014-03-25 2015-02-04 弁状態診断システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014062396A JP2015185021A (ja) 2014-03-25 2014-03-25 弁状態診断システム

Publications (2)

Publication Number Publication Date
JP2015185021A true JP2015185021A (ja) 2015-10-22
JP2015185021A5 JP2015185021A5 (enExample) 2016-11-10

Family

ID=54194834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014062396A Pending JP2015185021A (ja) 2014-03-25 2014-03-25 弁状態診断システム

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JP (1) JP2015185021A (enExample)
WO (1) WO2015146295A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107728599A (zh) * 2017-09-01 2018-02-23 北京中燕信息技术有限公司 一种确定炼化装置阀门状态的方法和装置
JP2018156652A (ja) * 2017-03-16 2018-10-04 株式会社リコー 診断装置、診断システム、診断方法およびプログラム
US10413270B2 (en) 2016-11-15 2019-09-17 Canon Medical Systems Corporation Medical image diagnostic apparatus
JP2019207660A (ja) * 2018-05-30 2019-12-05 横河電機株式会社 異常検出装置、異常検出方法、異常検出プログラム及び記録媒体
JP2020018475A (ja) * 2018-07-31 2020-02-06 株式会社レクザム 眼科装置
CN110926798A (zh) * 2019-12-25 2020-03-27 北京航天测控技术有限公司 一种电磁阀开关状态判定方法及装置
WO2025057468A1 (ja) * 2023-09-14 2025-03-20 日本精工株式会社 システム、および工作機械の制御方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6153145B1 (ja) 2016-03-29 2017-06-28 巴バルブ株式会社 バルブ診断方法及びバルブ診断装置
KR102804889B1 (ko) * 2020-01-06 2025-05-09 현대자동차주식회사 무빙계 부품의 상태 진단 장치 및 방법

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63309824A (ja) * 1987-06-12 1988-12-16 Hitachi Ltd 機械の異常診断方法
JPH04296299A (ja) * 1991-03-26 1992-10-20 Hitachi Ltd スチームトラップの監視方法及び監視装置並びに診断方法及び診断装置並びにスチームトラップ製造ライン
JPH04337180A (ja) * 1991-05-15 1992-11-25 Toshiba Corp 電動弁診断装置
US5646600A (en) * 1995-01-12 1997-07-08 General Electric Company Instrument for detecting potential future failures of valves in critical control systems
JPH11282523A (ja) * 1998-03-26 1999-10-15 Osaka Gas Co Ltd プラントシステム
JP2002071519A (ja) * 2000-08-25 2002-03-08 Ntn Corp 機械部品の監視システム
JP2002174549A (ja) * 2000-12-06 2002-06-21 Tomoe Tech Res Co 電動アクチュエータの制御装置
JP2003280734A (ja) * 2002-03-19 2003-10-02 Yokogawa Electric Corp プロセス機器診断方法及び装置
JP2008217617A (ja) * 2007-03-06 2008-09-18 Toshiba Corp プラント状態指標管理装置とその実現用コンピュータプログラム
JP2013054483A (ja) * 2011-09-02 2013-03-21 Azbil Corp 調節弁の異常診断方法および装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63309824A (ja) * 1987-06-12 1988-12-16 Hitachi Ltd 機械の異常診断方法
JPH04296299A (ja) * 1991-03-26 1992-10-20 Hitachi Ltd スチームトラップの監視方法及び監視装置並びに診断方法及び診断装置並びにスチームトラップ製造ライン
JPH04337180A (ja) * 1991-05-15 1992-11-25 Toshiba Corp 電動弁診断装置
US5646600A (en) * 1995-01-12 1997-07-08 General Electric Company Instrument for detecting potential future failures of valves in critical control systems
JPH11282523A (ja) * 1998-03-26 1999-10-15 Osaka Gas Co Ltd プラントシステム
JP2002071519A (ja) * 2000-08-25 2002-03-08 Ntn Corp 機械部品の監視システム
JP2002174549A (ja) * 2000-12-06 2002-06-21 Tomoe Tech Res Co 電動アクチュエータの制御装置
JP2003280734A (ja) * 2002-03-19 2003-10-02 Yokogawa Electric Corp プロセス機器診断方法及び装置
JP2008217617A (ja) * 2007-03-06 2008-09-18 Toshiba Corp プラント状態指標管理装置とその実現用コンピュータプログラム
JP2013054483A (ja) * 2011-09-02 2013-03-21 Azbil Corp 調節弁の異常診断方法および装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10413270B2 (en) 2016-11-15 2019-09-17 Canon Medical Systems Corporation Medical image diagnostic apparatus
JP2018156652A (ja) * 2017-03-16 2018-10-04 株式会社リコー 診断装置、診断システム、診断方法およびプログラム
JP7085370B2 (ja) 2017-03-16 2022-06-16 株式会社リコー 診断装置、診断システム、診断方法およびプログラム
CN107728599A (zh) * 2017-09-01 2018-02-23 北京中燕信息技术有限公司 一种确定炼化装置阀门状态的方法和装置
JP2019207660A (ja) * 2018-05-30 2019-12-05 横河電機株式会社 異常検出装置、異常検出方法、異常検出プログラム及び記録媒体
JP2020018475A (ja) * 2018-07-31 2020-02-06 株式会社レクザム 眼科装置
JP7294624B2 (ja) 2018-07-31 2023-06-20 株式会社レクザム 眼科装置
CN110926798A (zh) * 2019-12-25 2020-03-27 北京航天测控技术有限公司 一种电磁阀开关状态判定方法及装置
WO2025057468A1 (ja) * 2023-09-14 2025-03-20 日本精工株式会社 システム、および工作機械の制御方法
JP7677553B1 (ja) * 2023-09-14 2025-05-15 日本精工株式会社 システム、および工作機械の制御方法

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Publication number Publication date
WO2015146295A1 (ja) 2015-10-01

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