JP2018179977A5 - - Google Patents

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Publication number
JP2018179977A5
JP2018179977A5 JP2018064000A JP2018064000A JP2018179977A5 JP 2018179977 A5 JP2018179977 A5 JP 2018179977A5 JP 2018064000 A JP2018064000 A JP 2018064000A JP 2018064000 A JP2018064000 A JP 2018064000A JP 2018179977 A5 JP2018179977 A5 JP 2018179977A5
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JP
Japan
Prior art keywords
frequency
wave
fundamental
psd
evaluation value
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JP2018064000A
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English (en)
Japanese (ja)
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JP2018179977A (ja
JP6934832B2 (ja
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Priority to US16/604,952 priority Critical patent/US11441940B2/en
Priority to PCT/JP2018/014381 priority patent/WO2018190216A1/ja
Priority to EP23173870.9A priority patent/EP4234927B1/en
Priority to EP18784436.0A priority patent/EP3611489B1/en
Priority to EP23174200.8A priority patent/EP4245992B1/en
Publication of JP2018179977A publication Critical patent/JP2018179977A/ja
Publication of JP2018179977A5 publication Critical patent/JP2018179977A5/ja
Application granted granted Critical
Publication of JP6934832B2 publication Critical patent/JP6934832B2/ja
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JP2018064000A 2017-04-13 2018-03-29 状態監視装置、状態監視システムおよび状態監視方法 Active JP6934832B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US16/604,952 US11441940B2 (en) 2017-04-13 2018-04-04 Condition monitoring apparatus, condition monitoring system, and condition monitoring method
PCT/JP2018/014381 WO2018190216A1 (ja) 2017-04-13 2018-04-04 状態監視装置、状態監視システムおよび状態監視方法
EP23173870.9A EP4234927B1 (en) 2017-04-13 2018-04-04 Condition monitoring system and wind turbine comprising same
EP18784436.0A EP3611489B1 (en) 2017-04-13 2018-04-04 State monitoring device, state monitoring system, and state monitoring method
EP23174200.8A EP4245992B1 (en) 2017-04-13 2018-04-04 Condition monitoring system and wind turbine comprising same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017079556 2017-04-13
JP2017079556 2017-04-13

Publications (3)

Publication Number Publication Date
JP2018179977A JP2018179977A (ja) 2018-11-15
JP2018179977A5 true JP2018179977A5 (https=) 2021-04-08
JP6934832B2 JP6934832B2 (ja) 2021-09-15

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ID=64275143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018064000A Active JP6934832B2 (ja) 2017-04-13 2018-03-29 状態監視装置、状態監視システムおよび状態監視方法

Country Status (1)

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JP (1) JP6934832B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019007232B4 (de) * 2019-05-20 2023-05-25 Mitsubishi Electric Corporation Zustandsschätzvorrichtung und zustandsschätzverfahren
KR102470804B1 (ko) * 2020-12-31 2022-11-28 한국수력원자력 주식회사 회전기계의 결함을 종합적으로 진단하는 방법 및 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3884895B2 (ja) * 2000-03-10 2007-02-21 株式会社東芝 回転機の軸受診断装置
JP4874406B2 (ja) * 2008-01-30 2012-02-15 Ｊｆｅアドバンテック株式会社 軸受の診断システム
TWI474023B (zh) * 2008-12-10 2015-02-21 Ind Tech Res Inst 馬達故障診斷方法及其診斷裝置

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