The invention discloses an urban rail train energy storage braking and traction boosting system based on gravitational potential energy, which comprises two symmetrically arranged transmission devices and two symmetrically arranged gravity energy storage devices, each gravity energy storage device comprises a cylinder body, a piston rod and a funnel type steel column tower, and the funnel type steel column tower is communicated with the cylinder body. The funnel type steel column tower and the cylinder body are filled with a plurality of steel balls, the piston rod is arranged in the end, away from the funnel type steel column tower, of the cylinder body in a matched mode, a side lug penetrating upwards is arranged on the middle portion of the piston rod, the two transmission devices are connected through a reversing gear pair, and the side lug is connected with the transmission devices. A brake traction connecting box is arranged on the transmission device close to the station entering side of the urban rail train, and a boosting traction connecting box is arranged on the transmission device close to the station exiting side of the urban rail train. According to the invention, energy at a low-speed stage in the pull-in process of the urban rail train can be recycled and stored, and the energy is converted into boosting force in the pull-out process of the urban rail train so as to be utilized.

    本发明公开了一种基于重力势能的城轨列车储能制动与牵引助推系统,其包括对称设置的两个传动装置和对称设置的两个重力储能装置,重力储能装置包括缸体、活塞杆和漏斗式钢柱塔,漏斗式钢柱塔与缸体连通,漏斗式钢柱塔和缸体内填充有若干钢珠,活塞杆配合设在缸体的远离漏斗式钢柱塔的一端内部,活塞杆的中部上面设有向上穿出的侧耳,两个传动装置之间通过换向齿轮副进行连接,侧耳与传动装置连接,靠近城轨列车进站侧的传动装置上设有制动牵引连接盒,靠近城轨列车出站侧的传动装置上设有助推牵引连接盒。本发明能将城轨列车进站过程中低速阶段的能量进行回收及储备,并在城轨列车出站过程中转化为助推力,以实现利用。


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    Titel :

    Urban rail train energy storage braking and traction boosting system based on gravitational potential energy


    Weitere Titelangaben:

    一种基于重力势能的城轨列车储能制动与牵引助推系统


    Beteiligte:
    YANG ZHENXIANG (Autor:in) / YANG CANGYE (Autor:in)

    Erscheinungsdatum :

    28.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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