JPS6260011B2 - - Google Patents
Info
- Publication number
- JPS6260011B2 JPS6260011B2 JP16129081A JP16129081A JPS6260011B2 JP S6260011 B2 JPS6260011 B2 JP S6260011B2 JP 16129081 A JP16129081 A JP 16129081A JP 16129081 A JP16129081 A JP 16129081A JP S6260011 B2 JPS6260011 B2 JP S6260011B2
- Authority
- JP
- Japan
- Prior art keywords
- periodic
- frequency
- moving body
- monitoring
- series data
- 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
Links
- 230000000737 periodic effect Effects 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 21
- 230000005856 abnormality Effects 0.000 claims description 16
- 238000001228 spectrum Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000005314 correlation function Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005311 autocorrelation function Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16129081A JPS5862528A (ja) | 1981-10-09 | 1981-10-09 | 周期運動体の監視方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16129081A JPS5862528A (ja) | 1981-10-09 | 1981-10-09 | 周期運動体の監視方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5862528A JPS5862528A (ja) | 1983-04-14 |
JPS6260011B2 true JPS6260011B2 (fr) | 1987-12-14 |
Family
ID=15732291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16129081A Granted JPS5862528A (ja) | 1981-10-09 | 1981-10-09 | 周期運動体の監視方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5862528A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020009325A (ja) * | 2018-07-11 | 2020-01-16 | 富士通株式会社 | 異常検知プログラム、異常検知方法及び異常検知装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6273167B2 (ja) * | 2014-05-20 | 2018-01-31 | 株式会社小野測器 | ノッキング検出装置およびノッキング検出方法 |
JP6433340B2 (ja) * | 2015-03-03 | 2018-12-05 | 株式会社小野測器 | 信号解析装置およびノッキング検出装置 |
JP6422371B2 (ja) * | 2015-03-03 | 2018-11-14 | 株式会社小野測器 | ノッキング検出装置およびノッキング検出方法 |
JP6635090B2 (ja) * | 2017-06-05 | 2020-01-22 | マツダ株式会社 | 減速機の状態診断方法及び状態診断装置 |
CN109798970B (zh) * | 2017-11-17 | 2021-04-02 | 富士电机株式会社 | 异常检测装置、异常检测方法、异常检测系统及存储介质 |
WO2022230531A1 (fr) * | 2021-04-26 | 2022-11-03 | ナブテスコ株式会社 | Système de diagnostic |
-
1981
- 1981-10-09 JP JP16129081A patent/JPS5862528A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020009325A (ja) * | 2018-07-11 | 2020-01-16 | 富士通株式会社 | 異常検知プログラム、異常検知方法及び異常検知装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5862528A (ja) | 1983-04-14 |
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