Abstract:Purpose
The unilateral axle counting sensor is an important railway signal device that detects a train. For efficient and stable detection, the amplitude of induced electromotive force and its changes must be big enough. Therefore, the purpose of this study is to find a way to design and optimize the sensor structure quickly and accurately.
Design/methodology/approach
With the help of extensive electromagnetic field calculations, the study puts forward a modified model based on the finite element method, est… Show more
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