JPH0523699B2 - - Google Patents
Info
- Publication number
- JPH0523699B2 JPH0523699B2 JP63058964A JP5896488A JPH0523699B2 JP H0523699 B2 JPH0523699 B2 JP H0523699B2 JP 63058964 A JP63058964 A JP 63058964A JP 5896488 A JP5896488 A JP 5896488A JP H0523699 B2 JPH0523699 B2 JP H0523699B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- alternator
- rotating machine
- determining
- rotation speed
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 19
- 230000005856 abnormality Effects 0.000 claims description 18
- 238000007689 inspection Methods 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Electric Motors In General (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63058964A JPH01234083A (ja) | 1988-03-11 | 1988-03-11 | 回転機のための異常検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63058964A JPH01234083A (ja) | 1988-03-11 | 1988-03-11 | 回転機のための異常検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01234083A JPH01234083A (ja) | 1989-09-19 |
| JPH0523699B2 true JPH0523699B2 (cs) | 1993-04-05 |
Family
ID=13099527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63058964A Granted JPH01234083A (ja) | 1988-03-11 | 1988-03-11 | 回転機のための異常検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01234083A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10290810A (ja) * | 1997-04-21 | 1998-11-04 | Osada Res Inst Ltd | 歯科治療用ハンドピース |
| TW579424B (en) * | 2001-07-09 | 2004-03-11 | Shell Int Research | Vibration analysis for predictive maintenance in machinery |
| JP7261325B2 (ja) * | 2020-02-05 | 2023-04-19 | Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 | 監視装置、異常診断装置、監視方法及び異常診断方法 |
| KR102655188B1 (ko) * | 2021-06-21 | 2024-04-05 | 사단법인 캠틱종합기술원 | Cnc공작기계의 스핀들, 베어링과 변속기어를 포함하는 스핀들계에 대한 건전성 진단방법 |
-
1988
- 1988-03-11 JP JP63058964A patent/JPH01234083A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01234083A (ja) | 1989-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |