Detection of Train Wheelset Tread Defects with Small Samples Based on Local Inference Constraint Network
Jianhua Liu,
Shiyi Jiang,
Zhongmei Wang
et al.
Abstract:Due to the long-term service through wheel-rail rolling contact, the train wheelset tread will inevitably suffer from different types of defects, such as wear, cracks, and scratches. The effective detection of wheelset tread defects can provide critical support for the operation and maintenance of trains. In this paper, a new method based on a local inference constraint network is proposed to detect wheelset tread defects, and the main purpose is to address the issue of insufficient feature spaces caused by sm… Show more
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