JPS5432373A - Abnormality judging and recognizing apparatus - Google Patents
Abnormality judging and recognizing apparatusInfo
- Publication number
- JPS5432373A JPS5432373A JP9851577A JP9851577A JPS5432373A JP S5432373 A JPS5432373 A JP S5432373A JP 9851577 A JP9851577 A JP 9851577A JP 9851577 A JP9851577 A JP 9851577A JP S5432373 A JPS5432373 A JP S5432373A
- Authority
- JP
- Japan
- Prior art keywords
- recognizing apparatus
- abnormality judging
- abnormality
- judge
- extracts
- 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 judge the abnormality of mechanical constitution elements by providing a frequency spectrum feature extractor which extracts the shape features of the frequency spectra in the signal produced at the abnormality of apparatus.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9851577A JPS5432373A (en) | 1977-08-16 | 1977-08-16 | Abnormality judging and recognizing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9851577A JPS5432373A (en) | 1977-08-16 | 1977-08-16 | Abnormality judging and recognizing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5432373A true JPS5432373A (en) | 1979-03-09 |
Family
ID=14221775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9851577A Pending JPS5432373A (en) | 1977-08-16 | 1977-08-16 | Abnormality judging and recognizing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5432373A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002785A1 (en) * | 1980-03-26 | 1981-10-01 | Kawasaki Steel Co | Monitoring device for a rotary machine |
JPS56140220A (en) * | 1980-04-02 | 1981-11-02 | Kawasaki Steel Corp | Diagnostic device for rotary machine |
JPS58223199A (en) * | 1982-06-21 | 1983-12-24 | 三菱農機株式会社 | Abnormality discrimination sensor for mobile farm machine |
JPS6138426A (en) * | 1984-07-31 | 1986-02-24 | Japan Tobacco Inc | Apparatus for diagnosis of abnormality of machinery |
JP2005037293A (en) * | 2003-07-17 | 2005-02-10 | Hitachi Building Systems Co Ltd | Method of diagnosing abnormality |
JP2006113002A (en) * | 2004-10-18 | 2006-04-27 | Nsk Ltd | Anomaly diagnosis system for mechanical equipment |
JP2008092358A (en) * | 2006-10-03 | 2008-04-17 | Ricoh Co Ltd | Remote management system of image forming apparatus |
-
1977
- 1977-08-16 JP JP9851577A patent/JPS5432373A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002785A1 (en) * | 1980-03-26 | 1981-10-01 | Kawasaki Steel Co | Monitoring device for a rotary machine |
JPS56140220A (en) * | 1980-04-02 | 1981-11-02 | Kawasaki Steel Corp | Diagnostic device for rotary machine |
JPS58223199A (en) * | 1982-06-21 | 1983-12-24 | 三菱農機株式会社 | Abnormality discrimination sensor for mobile farm machine |
JPS6138426A (en) * | 1984-07-31 | 1986-02-24 | Japan Tobacco Inc | Apparatus for diagnosis of abnormality of machinery |
JPH0346056B2 (en) * | 1984-07-31 | 1991-07-15 | Nippon Tobacco Sangyo | |
JP2005037293A (en) * | 2003-07-17 | 2005-02-10 | Hitachi Building Systems Co Ltd | Method of diagnosing abnormality |
JP2006113002A (en) * | 2004-10-18 | 2006-04-27 | Nsk Ltd | Anomaly diagnosis system for mechanical equipment |
JP2008092358A (en) * | 2006-10-03 | 2008-04-17 | Ricoh Co Ltd | Remote management system of image forming apparatus |
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