The lifespan of a subway system is closely tied to the condition of its tracks. Prompt detection and repair of track issues are pivotal in enhancing the subway's longevity. An in-depth analysis of the fatigue strength characteristics of a subway vehicle track detection device structure was conducted. This involved integrating the EN 13749 and IEC 61373 standards. Subsequently, a finite element model of the subway vehicle track detection device was established, and fatigue simulation design was carried out using HyperMesh.
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Wang et al. (2024) studied this question.
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