The invention provides a rail vehicle wheel diameter difference detection method and device, a train, equipment and a medium, and can be applied to the technical field of rail transit. The railway vehicle wheel diameter difference detection method comprises the steps that pulse signals of multiple wheels of a target railway vehicle in the t-th time period and first wheel diameter information of the multiple wheels in the (t-1)-th time period are obtained in response to the situation that the received running speed of the target railway vehicle is larger than a preset speed threshold value, and t is an integer larger than 1; processing the pulse signal of each wheel to generate a wheel diameter deviation index of each wheel; according to the wheel diameter deviation index of each wheel and the first wheel diameter information of each wheel, generating second wheel diameter information of each wheel in the t-th time period; and generating wheel diameter difference information of the plurality of wheels in the t-th time period according to the second wheel diameter information of each wheel.

    本公开提供了一种轨道车辆轮径差异检测方法、装置、列车、设备及介质,可以应用于轨道交通技术领域。该轨道车辆轮径差异检测方法包括:响应于接收到目标轨道车辆的行驶速度大于预定速度阈值,获取第t时段内目标轨道车辆的多个车轮的脉冲信号和第t‑1时段多个车轮的第一轮径信息,t为大于1的整数;处理每个车轮的脉冲信号,生成各车轮的轮径偏差指数;根据各车轮的轮径偏差指数和各车轮的第一轮径信息,生成第t时段各车轮的第二轮径信息;根据各车轮的第二轮径信息,生成第t时段多个车轮的轮径差异信息。


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    Title :

    Railway vehicle wheel diameter difference detection method and device, train, equipment and medium


    Additional title:

    轨道车辆轮径差异检测方法、装置、列车、设备及介质


    Contributors:
    YU XIANG (author) / WU JILI (author) / ZANG JIAPU (author) / WANG DAQIANG (author) / LIU JING (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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