JPS5627633A - Device for inspecting abnormality in machine - Google Patents
Device for inspecting abnormality in machineInfo
- Publication number
- JPS5627633A JPS5627633A JP10432979A JP10432979A JPS5627633A JP S5627633 A JPS5627633 A JP S5627633A JP 10432979 A JP10432979 A JP 10432979A JP 10432979 A JP10432979 A JP 10432979A JP S5627633 A JPS5627633 A JP S5627633A
- Authority
- JP
- Japan
- Prior art keywords
- machine
- filters
- control processing
- processing part
- electric signals
- 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.)
- Pending
Links
Abstract
PURPOSE: To make an inspection device simple reducing its number of filters by making the device, after inspeciting individual machines, also perform the totalizing processing of the inspection data of plural machines which have already been inspected with its control processing part.
CONSTITUTION: The vibration or sound of a machine to be teated is detected and converted into electric signals by a converter 11 and the frequency components of the electric signals within preset frequency bands are taken out by filters 141W 145. A control processing part 18 to which the output of these filters 141W145 is introduced and which processes test results juging the abnormality of the machine based on preset judging levels corresponding to the levels of the vibrations or sounds of the machine in abnormal state and a means to display test result data driven by this control processing part are provided.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10432979A JPS5627633A (en) | 1979-08-16 | 1979-08-16 | Device for inspecting abnormality in machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10432979A JPS5627633A (en) | 1979-08-16 | 1979-08-16 | Device for inspecting abnormality in machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5627633A true JPS5627633A (en) | 1981-03-18 |
Family
ID=14377889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10432979A Pending JPS5627633A (en) | 1979-08-16 | 1979-08-16 | Device for inspecting abnormality in machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5627633A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61189423A (en) * | 1985-02-19 | 1986-08-23 | Nagase Tekkosho:Kk | Device for detecting and displaying vibration |
JPH0262920A (en) * | 1988-08-29 | 1990-03-02 | Koito Mfg Co Ltd | Inspection device for operation sound of motor-driven equipment |
US5407265A (en) * | 1992-07-06 | 1995-04-18 | Ford Motor Company | System and method for detecting cutting tool failure |
JP2010041771A (en) * | 2008-08-01 | 2010-02-18 | Nsk Ltd | Method and apparatus for inspecting electric motor |
JP2017040627A (en) * | 2015-08-21 | 2017-02-23 | 株式会社ディスコ | Explosion-proof motor |
-
1979
- 1979-08-16 JP JP10432979A patent/JPS5627633A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61189423A (en) * | 1985-02-19 | 1986-08-23 | Nagase Tekkosho:Kk | Device for detecting and displaying vibration |
JPH0262920A (en) * | 1988-08-29 | 1990-03-02 | Koito Mfg Co Ltd | Inspection device for operation sound of motor-driven equipment |
US5407265A (en) * | 1992-07-06 | 1995-04-18 | Ford Motor Company | System and method for detecting cutting tool failure |
JP2010041771A (en) * | 2008-08-01 | 2010-02-18 | Nsk Ltd | Method and apparatus for inspecting electric motor |
JP2017040627A (en) * | 2015-08-21 | 2017-02-23 | 株式会社ディスコ | Explosion-proof motor |
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