JPH0375816B2 - - Google Patents
Info
- Publication number
- JPH0375816B2 JPH0375816B2 JP63048429A JP4842988A JPH0375816B2 JP H0375816 B2 JPH0375816 B2 JP H0375816B2 JP 63048429 A JP63048429 A JP 63048429A JP 4842988 A JP4842988 A JP 4842988A JP H0375816 B2 JPH0375816 B2 JP H0375816B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- tail
- head
- link
- bearing
- 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
- 239000002131 composite material Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63048429A JPH01221633A (ja) | 1988-03-01 | 1988-03-01 | 軸受故障検知用複合センサー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63048429A JPH01221633A (ja) | 1988-03-01 | 1988-03-01 | 軸受故障検知用複合センサー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01221633A JPH01221633A (ja) | 1989-09-05 |
| JPH0375816B2 true JPH0375816B2 (enrdf_load_stackoverflow) | 1991-12-03 |
Family
ID=12803102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63048429A Granted JPH01221633A (ja) | 1988-03-01 | 1988-03-01 | 軸受故障検知用複合センサー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01221633A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5381692A (en) * | 1992-12-09 | 1995-01-17 | United Technologies Corporation | Bearing assembly monitoring system |
| JP2006077938A (ja) * | 2004-09-13 | 2006-03-23 | Nsk Ltd | 異常診断装置 |
| WO2006030786A1 (ja) | 2004-09-13 | 2006-03-23 | Nsk Ltd. | 異常診断装置及び異常診断方法 |
| JP2011089786A (ja) * | 2009-10-20 | 2011-05-06 | Toyota Motor Corp | 潤滑システム |
| CN114646467B (zh) * | 2020-12-21 | 2023-08-18 | 宇通客车股份有限公司 | 一种适用于整车环境的驱动电机轴承检测方法 |
-
1988
- 1988-03-01 JP JP63048429A patent/JPH01221633A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01221633A (ja) | 1989-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |