The invention discloses a railway vehicle, a sanding control method and device thereof and a computer storage medium. The method comprises the steps that the target sanding amount of the railway vehicle is obtained; according to a preset sanding amount range corresponding to the target sanding amount, a sanding coarse adjustment device of the rail vehicle is adjusted, so that the first actual sanding amount of the rail vehicle falls into the preset sanding amount range; and according to the adjusted first actual sand spraying amount, a sand spraying fine adjustment device of the railway vehicle is adjusted so as to keep the second actual sand spraying amount equal to the target sand spraying amount. According to the method, through combined adjustment of sanding coarse adjustment and sanding fine adjustment, the sanding condition can be more accurately controlled, sand can be more evenly and more effectively sprayed between wheel rails, the wheel rail contact state under the low adhesion condition is improved, the braking effect is improved, and the safety and stability of train operation are ensured.

    本发明公开了一种轨道车辆及其撒砂控制方法、装置和计算机存储介质,所述方法包括:获取轨道车辆的目标撒砂量;根据对应于所述目标撒砂量的预设撒砂量范围,调整所述轨道车辆的撒砂粗调装置,使得所述轨道车辆的第一实际撒砂量落入所述预设撒砂量范围内;根据调整后的第一实际撒砂量,调整所述轨道车辆的撒砂细调装置,以保持第二实际撒砂量与所述目标撒砂量相等。该方法通过撒砂粗调和撒砂细调的联合调整,可以更精确地控制撒砂情况,使得砂子更均匀、更有效地喷撒至轮轨之间,改善低黏着情况下的轮轨接触状态,提高制动效果,确保列车运行的安全性和稳定性。


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    Title :

    Railway vehicle, sanding control method and device thereof and computer storage medium


    Additional title:

    轨道车辆及其撒砂控制方法、装置和计算机存储介质


    Contributors:
    HAN LIANG (author) / ZHANG XIAOYAN (author) / JIANG YUNLONG (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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