JP7261325B2 - 監視装置、異常診断装置、監視方法及び異常診断方法 - Google Patents

監視装置、異常診断装置、監視方法及び異常診断方法 Download PDF

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JP7261325B2
JP7261325B2 JP2021575145A JP2021575145A JP7261325B2 JP 7261325 B2 JP7261325 B2 JP 7261325B2 JP 2021575145 A JP2021575145 A JP 2021575145A JP 2021575145 A JP2021575145 A JP 2021575145A JP 7261325 B2 JP7261325 B2 JP 7261325B2
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sound
abnormality
rotation speed
rotating machine
pressure level
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JPWO2021156957A5 (https=
JPWO2021156957A1 (https=
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陽一 松井
優太 小田原
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Primetals Technologies Japan Ltd
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Primetals Technologies Japan Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2021575145A 2020-02-05 2020-02-05 監視装置、異常診断装置、監視方法及び異常診断方法 Active JP7261325B2 (ja)

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PCT/JP2020/004235 WO2021156957A1 (ja) 2020-02-05 2020-02-05 監視装置及び監視方法

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JPWO2021156957A1 JPWO2021156957A1 (https=) 2021-08-12
JPWO2021156957A5 JPWO2021156957A5 (https=) 2022-06-10
JP7261325B2 true JP7261325B2 (ja) 2023-04-19

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013015468A (ja) 2011-07-06 2013-01-24 Hitachi Engineering & Services Co Ltd 異音診断装置および異音診断方法
WO2018096640A1 (ja) 2016-11-25 2018-05-31 株式会社日立製作所 電力変換装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868626A (ja) * 1981-10-21 1983-04-23 Hitachi Ltd 回転機械の異常検出装置
JPH01234083A (ja) * 1988-03-11 1989-09-19 Nippon Denso Co Ltd 回転機のための異常検査装置
JP3144878B2 (ja) * 1992-03-11 2001-03-12 株式会社日立製作所 回転機械の異常音診断方法、その装置及び回転機械の製造ライン
JP2992727B2 (ja) * 1993-04-16 1999-12-20 株式会社日立製作所 機械の異常音診断装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013015468A (ja) 2011-07-06 2013-01-24 Hitachi Engineering & Services Co Ltd 異音診断装置および異音診断方法
WO2018096640A1 (ja) 2016-11-25 2018-05-31 株式会社日立製作所 電力変換装置

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WO2021156957A1 (ja) 2021-08-12
JPWO2021156957A1 (https=) 2021-08-12

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