JP2021189964A - 異常診断装置及び異常診断方法 - Google Patents

異常診断装置及び異常診断方法 Download PDF

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Publication number
JP2021189964A
JP2021189964A JP2020097149A JP2020097149A JP2021189964A JP 2021189964 A JP2021189964 A JP 2021189964A JP 2020097149 A JP2020097149 A JP 2020097149A JP 2020097149 A JP2020097149 A JP 2020097149A JP 2021189964 A JP2021189964 A JP 2021189964A
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Japan
Prior art keywords
data
storage unit
learning data
learning
abnormality
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Pending
Application number
JP2020097149A
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English (en)
Japanese (ja)
Inventor
陽子 國眼
Yoko Kokugan
恵子 岡
Keiko Oka
久恵 渋谷
Hisae Shibuya
宣明 馬場
Nobuaki Baba
規和 佐々木
Norikazu Sasaki
伯之 戸倉
Noriyuki Tokura
友恒 平
Tomotsune Taira
英治 緒方
Eiji Ogata
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 Global Life Solutions Inc
Original Assignee
Hitachi Global Life Solutions Inc
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 Global Life Solutions Inc filed Critical Hitachi Global Life Solutions Inc
Priority to JP2020097149A priority Critical patent/JP2021189964A/ja
Priority to CN202110436756.0A priority patent/CN113757915B/zh
Publication of JP2021189964A publication Critical patent/JP2021189964A/ja
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/38—Failure diagnosis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2020097149A 2020-06-03 2020-06-03 異常診断装置及び異常診断方法 Pending JP2021189964A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020097149A JP2021189964A (ja) 2020-06-03 2020-06-03 異常診断装置及び異常診断方法
CN202110436756.0A CN113757915B (zh) 2020-06-03 2021-04-22 异常诊断装置和异常诊断方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020097149A JP2021189964A (ja) 2020-06-03 2020-06-03 異常診断装置及び異常診断方法

Publications (1)

Publication Number Publication Date
JP2021189964A true JP2021189964A (ja) 2021-12-13

Family

ID=78786900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020097149A Pending JP2021189964A (ja) 2020-06-03 2020-06-03 異常診断装置及び異常診断方法

Country Status (2)

Country Link
JP (1) JP2021189964A (zh)
CN (1) CN113757915B (zh)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4396286B2 (ja) * 2004-01-21 2010-01-13 三菱電機株式会社 機器診断装置および機器監視システム
US20070088550A1 (en) * 2005-10-13 2007-04-19 Dimitar Filev Method for predictive maintenance of a machine
JP4337923B2 (ja) * 2007-09-27 2009-09-30 ダイキン工業株式会社 機器監視装置および遠隔監視システム
JP5301310B2 (ja) * 2009-02-17 2013-09-25 株式会社日立製作所 異常検知方法及び異常検知システム
WO2011125130A1 (ja) * 2010-04-08 2011-10-13 株式会社日立製作所 プラントの診断装置、診断方法、及び診断プログラム
JP2013025367A (ja) * 2011-07-15 2013-02-04 Wakayama Univ 設備状態監視方法およびその装置
JP6772454B2 (ja) * 2015-12-04 2020-10-21 株式会社Ihi 異常診断装置、異常診断方法、及び、異常診断プログラム
EP3348924B1 (en) * 2016-11-18 2019-08-28 Mitsubishi Electric Corporation Air conditioner and air-conditioning system
WO2018159169A1 (ja) * 2017-03-03 2018-09-07 パナソニックＩｐマネジメント株式会社 劣化診断システム追加学習方法
JP6362808B1 (ja) * 2017-07-31 2018-07-25 三菱電機株式会社 情報処理装置および情報処理方法
JP6909670B2 (ja) * 2017-08-03 2021-07-28 日立グローバルライフソリューションズ株式会社 異常検知方法および異常検知システム
JP7032261B2 (ja) * 2018-07-24 2022-03-08 日立グローバルライフソリューションズ株式会社 異常検知システムおよび異常検知方法

Also Published As

Publication number Publication date
CN113757915A (zh) 2021-12-07
CN113757915B (zh) 2022-12-06

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