JP7275305B2 - 故障予測装置、学習装置、および学習方法 - Google Patents

故障予測装置、学習装置、および学習方法 Download PDF

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JP7275305B2
JP7275305B2 JP2021555676A JP2021555676A JP7275305B2 JP 7275305 B2 JP7275305 B2 JP 7275305B2 JP 2021555676 A JP2021555676 A JP 2021555676A JP 2021555676 A JP2021555676 A JP 2021555676A JP 7275305 B2 JP7275305 B2 JP 7275305B2
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failure
learning
unit
bearing
compressor
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JPWO2021095142A1 (https=
JPWO2021095142A5 (https=
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康彦 和田
和憲 坂廼邉
健太 湯淺
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/02—Knowledge representation; Symbolic representation
    • G06N5/022—Knowledge engineering; Knowledge acquisition

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Power Engineering (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Electric Motors In General (AREA)
JP2021555676A 2019-11-12 2019-11-12 故障予測装置、学習装置、および学習方法 Active JP7275305B2 (ja)

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PCT/JP2019/044418 WO2021095142A1 (ja) 2019-11-12 2019-11-12 故障予測装置、学習装置、および学習方法

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JPWO2021095142A1 JPWO2021095142A1 (https=) 2021-05-20
JPWO2021095142A5 JPWO2021095142A5 (https=) 2022-05-06
JP7275305B2 true JP7275305B2 (ja) 2023-05-17

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US (1) US20220374738A1 (https=)
JP (1) JP7275305B2 (https=)
DE (1) DE112019007886T5 (https=)
WO (1) WO2021095142A1 (https=)

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
WO2021124457A1 (ja) * 2019-12-17 2021-06-24 三菱電機株式会社 空気調和装置の異常予兆推測装置、空気調和装置の異常予兆推測モデル学習装置、および空気調和装置
WO2023089805A1 (ja) * 2021-11-22 2023-05-25 三菱電機株式会社 電動機制御装置、電動機制御システム、及び電動機の制御方法
US20230280061A1 (en) * 2022-03-01 2023-09-07 Johnson Controls Tyco IP Holdings LLP Building automation system with edge processing diversity
US12530040B2 (en) 2022-03-01 2026-01-20 Tyco Fire & Security Gmbh Building automation system with edge device common data bus
DE102022212640B4 (de) * 2022-11-25 2024-09-19 BSH Hausgeräte GmbH Verfahren zur Antriebsüberwachung, Haushaltsgerät und Computerprogrammprodukt
CN116990683B (zh) * 2023-09-26 2023-12-29 临沂科锐电子有限公司 一种基于电变量的驱动电机堵转检测系统及检测方法
WO2025088686A1 (ja) * 2023-10-24 2025-05-01 三菱電機株式会社 劣化診断装置、劣化診断システム、劣化推定学習装置および劣化診断方法
WO2025105499A1 (ja) * 2023-11-17 2025-05-22 ダイキン工業株式会社 劣化情報システム及びプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017042949A1 (ja) 2015-09-11 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 圧縮機の故障予知・検知手段を備えた空気調和機及びその故障予知・検知方法
JP2017142153A (ja) 2016-02-10 2017-08-17 セイコーエプソン株式会社 寿命予測方法、寿命予測装置、および寿命予測システム
WO2018180197A1 (ja) 2017-03-28 2018-10-04 日本電気株式会社 データ解析装置、データ解析方法およびデータ解析プログラム

Family Cites Families (3)

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TWM436582U (en) * 2012-03-13 2012-09-01 Ying-Hua Wang Electric bus air conditioner
EP3559897A4 (en) * 2016-12-22 2020-08-12 Xevo Inc. METHOD AND SYSTEM FOR PROVIDING ARTIFICIAL INTELLIGENCE (AIA) ANALYTICAL SERVICES USING A USER'S FINGERPRINT AND CLOUD DATA
BR102017023475A2 (pt) * 2017-10-31 2019-06-04 Instituto Gnarus Sistema de diagnóstico de falhas em rolamentos de máquinas elétricas rotativas por meio da curtose espectral e envelope quadrático da corrente estatórica

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017042949A1 (ja) 2015-09-11 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 圧縮機の故障予知・検知手段を備えた空気調和機及びその故障予知・検知方法
JP2017142153A (ja) 2016-02-10 2017-08-17 セイコーエプソン株式会社 寿命予測方法、寿命予測装置、および寿命予測システム
WO2018180197A1 (ja) 2017-03-28 2018-10-04 日本電気株式会社 データ解析装置、データ解析方法およびデータ解析プログラム

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JPWO2021095142A1 (https=) 2021-05-20
DE112019007886T5 (de) 2022-08-18
WO2021095142A1 (ja) 2021-05-20
US20220374738A1 (en) 2022-11-24

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