JPWO2021156957A1 - - Google Patents
Info
- Publication number
- JPWO2021156957A1 JPWO2021156957A1 JP2021575145A JP2021575145A JPWO2021156957A1 JP WO2021156957 A1 JPWO2021156957 A1 JP WO2021156957A1 JP 2021575145 A JP2021575145 A JP 2021575145A JP 2021575145 A JP2021575145 A JP 2021575145A JP WO2021156957 A1 JPWO2021156957 A1 JP WO2021156957A1
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/004235 WO2021156957A1 (ja) | 2020-02-05 | 2020-02-05 | 監視装置及び監視方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021156957A1 true JPWO2021156957A1 (https=) | 2021-08-12 |
| JPWO2021156957A5 JPWO2021156957A5 (https=) | 2022-06-10 |
| JP7261325B2 JP7261325B2 (ja) | 2023-04-19 |
Family
ID=77200446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021575145A Active JP7261325B2 (ja) | 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 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7261325B2 (https=) |
| WO (1) | WO2021156957A1 (https=) |
Citations (6)
| 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 |
| JPH05256690A (ja) * | 1992-03-11 | 1993-10-05 | Hitachi Ltd | 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 |
| JPH06300619A (ja) * | 1993-04-16 | 1994-10-28 | Hitachi Ltd | 機械の異常音診断方法とその装置 |
| 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 |
-
2020
- 2020-02-05 JP JP2021575145A patent/JP7261325B2/ja active Active
- 2020-02-05 WO PCT/JP2020/004235 patent/WO2021156957A1/ja not_active Ceased
Patent Citations (6)
| 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 |
| JPH05256690A (ja) * | 1992-03-11 | 1993-10-05 | Hitachi Ltd | 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 |
| JPH06300619A (ja) * | 1993-04-16 | 1994-10-28 | Hitachi Ltd | 機械の異常音診断方法とその装置 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021156957A1 (ja) | 2021-08-12 |
| JP7261325B2 (ja) | 2023-04-19 |
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