JPS54162302A - Method of and apparatus for detecting flat wear of wheel - Google Patents
Method of and apparatus for detecting flat wear of wheelInfo
- Publication number
- JPS54162302A JPS54162302A JP7085578A JP7085578A JPS54162302A JP S54162302 A JPS54162302 A JP S54162302A JP 7085578 A JP7085578 A JP 7085578A JP 7085578 A JP7085578 A JP 7085578A JP S54162302 A JPS54162302 A JP S54162302A
- Authority
- JP
- Japan
- Prior art keywords
- flat
- wheels
- detector
- disposed
- detectors
- 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.)
- Granted
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
PURPOSE: To detect flat wear of wheels correctly by use of correlation, by means of a plurality of flat detectors disposed at intervals equal to the circumferential length of the wheels having the maximum diameter along the length of rail.
CONSTITUTION: A plurality of flat detectors 2aW2c are disposed at intervals equal to the circumferential length of wheels (n), (n+1) having the maximum diameter along the length of rail 1, and detectors 2e, 2d for detecting passing of wheels are disposed at the position of flat detector 2a which vehicle passes at first and at a position a little short of the position of detector 2a. In such an arrangement, output from flat detector 2a disposed at the position which vehicle passes at first, and output of detector 2d are put into memory 11 by the command given at intervals equal to the period required for one full turn of the wheels, and correlative functions are derived from the output of a reference flat detector and outputs of remaining flat detectors, whereby it is enabled to detect interrelationship between time lag of the outputs and vibration caused by wheels having flat wear.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7085578A JPS54162302A (en) | 1978-06-14 | 1978-06-14 | Method of and apparatus for detecting flat wear of wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7085578A JPS54162302A (en) | 1978-06-14 | 1978-06-14 | Method of and apparatus for detecting flat wear of wheel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54162302A true JPS54162302A (en) | 1979-12-22 |
JPS6353490B2 JPS6353490B2 (en) | 1988-10-24 |
Family
ID=13443589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7085578A Granted JPS54162302A (en) | 1978-06-14 | 1978-06-14 | Method of and apparatus for detecting flat wear of wheel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54162302A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616135A (en) * | 1979-07-17 | 1981-02-16 | Fuji Photo Film Co Ltd | Processing unit for plate-shaped material |
-
1978
- 1978-06-14 JP JP7085578A patent/JPS54162302A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616135A (en) * | 1979-07-17 | 1981-02-16 | Fuji Photo Film Co Ltd | Processing unit for plate-shaped material |
JPH0235288B2 (en) * | 1979-07-17 | 1990-08-09 | Fuji Photo Film Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6353490B2 (en) | 1988-10-24 |
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