Research on Automatic Processing of Worn Tread Test Data

Wheel tread wear monitoring is great significance to ensure the safety of train operation. In view of the large amount of data in daily test of tread and the error easily occurred in manual analysis and processing, a solution of automatic processing of tread wear test tool based on MATLAB is propose...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-04, Vol.1881 (4), p.42058
Main Authors: Xiaojie, Sun, Pengfei, Gu, Cong, Xu, Zhaoqin, Li
Format: Article
Language:English
Subjects:
Error analysis
Measuring instruments
Physics
Tool wear
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Summary:Wheel tread wear monitoring is great significance to ensure the safety of train operation. In view of the large amount of data in daily test of tread and the error easily occurred in manual analysis and processing, a solution of automatic processing of tread wear test tool based on MATLAB is proposed. The automatic tool first loads the test data of WPA + wheel profile measuring instrument, eliminates the data with large error, gives the index of wheel wear and generates a report; then according to the generated report, it gives the analysis data of wheel wear, and draws the comparison diagram between the measured tread profile and the standard one, and finally gives the wear analysis conclusion. At last, some test data are used to verify the effectiveness of the program.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1881/4/042058