Study on Wheel Run-Out Detection System Based on Harmonic-Analysis Principle

Author:

Men Yu Zhuo1,Yang Xiao Dong2,Gao Jin Gang2,Yu Lei1,Yu Hai Bo3

Affiliation:

1. Changchun University of Science and Technology

2. Changchun Institute of Technology

3. China Faw Co., Ltd.

Abstract

In order to reduce error of the wheel run-out detection system, a harmonic-analysis-based detection method was proposed to enhance the precision of online detection. The moving average filtering method was used for digital filtering between the axial and radial run-out errors so that to decrease the effect of outside noise on the measured data. Practical application shows that this system works stably and reliably on the wheel detection line and it realizes 100% online detection on the axial and radial run-out of work pieces, with the measurement error lower than 0.1mm.

Publisher

Trans Tech Publications, Ltd.

Reference5 articles.

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3. W. Kappes, M. kroning. Non-destructive testing of wheel-set as a contribution to safety of rail traffic. Franhofer institute non-destructure testing. (2001), P. 8-14.

4. X Jian, Steve Dixon, Rachel S. Edwards. Ultrasonic field modeling for arbitrary non-contact transducer source. Third International Conference on Experimental Mechanics and Third Conference of the Asian Committee on Experimental Mechanics. Bellingham, (2005).

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