The invention relates to the technical field of parking braking, and discloses a train and a parking braking system which comprises a parking braking control circuit and a parking braking module. The parking brake control circuit comprises a first relay, a second relay, a first switch and a second switch, the first relay and the second relay are connected with parking brake modules in all carriages respectively, and the first switch and the second switch are closed when a train meets parking brake control conditions. Therefore, the first relay and the second relay are electrified to apply parking braking or relieve parking braking. Therefore, when the parking braking condition is met, the first relay and the second relay are powered on to apply or relieve the parking braking of the train without being controlled by the main control relay, and the parking braking can be applied or relieved on any side of the cab. In addition, the parking brake control system is not controlled by a zero-speed relay, parking brake can be applied even if the bullet train runs, the parking brake application range is expanded, and the running safety of the bullet train is improved.

    本申请涉及停放制动技术领域,公开了一种列车及停放制动系统,包括:停放制动控制电路和停放制动模块。停放制动控制电路包括第一继电器、第二继电器、第一开关和第二开关,第一继电器和第二继电器分别与各车厢中的停放制动模块连接,第一开关和第二开关在列车满足停放制动控制条件时闭合,以便第一继电器和第二继电器得电施加停放制动或缓解停放制动。由此,满足停放制动条件时,第一继电器和第二继电器得电实现列车的停放制动施加或缓解,不受主控继电器控制,实现在司机室任意一侧均可施加或缓解停放制动。此外,该停放制动控制系统不受零速继电器控制,即使动车在运行过程也可施加停放制动,扩大停放制动使用范围,提高动车运行安全性。


    Access

    Download


    Export, share and cite



    Title :

    Train and parking brake system


    Additional title:

    一种列车及停放制动系统


    Contributors:
    ZHANG GUOQING (author) / XIAO XIAOJUN (author) / NIU KAI (author) / ZHANG LIGUO (author) / HAO RUFEI (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



    Parking brake control system of train

    PARK SANG HEON / YOU JIN KYU / LEE SANG JUN | European Patent Office | 2020

    Free access

    Parking brake cylinder and train

    HE TAO / MA GUOHUI / ZHANG YONGYAN | European Patent Office | 2024

    Free access

    Vehicle parking brake control system, vehicle and train

    WANG XIAOFEI / ZHANG XUECHAO / BAI WENSUI et al. | European Patent Office | 2022

    Free access

    VEHICLE PARKING BRAKE CONTROL SYSTEM, VEHICLE, AND TRAIN

    WANG XIAOFEI / ZHANG XUECHAO / BAI WENSUI et al. | European Patent Office | 2022

    Free access

    Parking brake cylinder release device and rail train

    LI TONGSHENG / SUN HUIZHI / LI HUAMING et al. | European Patent Office | 2020

    Free access