rail ways, joint gap of the rails, electromagnetic sensor, voltage detecting type rail joint gap sensor, eddy current
抄録
This paper describes the measurement results of a normal joint gap and a singular joint gap of the rails using voltage detecting type rail joint gap sensor. In the case of a singular joint gap, the minimum value of a joint gap is able to be obtained by comparing the output voltage of two detecting coils that placed it toward the rail width and the measurement results of a normal joint gap.
Electromagnetic Measurement on Singular Joint Gap of the Rails
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nagano_nct-35-06.pdf
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