The invention discloses an urban rail train energy storage braking and traction boosting system based on elastic energy storage, which comprises two symmetrically arranged transmission devices and two symmetrically arranged energy storage row devices, and each energy storage row device comprises at least one elastic energy storage unit and a linkage piece, the energy transmission ends of all the elastic energy storage units are connected with the linkage pieces, the two transmission devices are connected through a reversing gear pair, the linkage pieces of the two energy storage row devices are connected with the corresponding transmission devices respectively, and the transmission device on the station entering side of the urban rail train is provided with a brake traction connecting box. A boosting traction connecting box is arranged on the transmission device on the outbound side of the urban rail train; a tail hook of the urban rail train is matched with the braking traction connecting box in the station entering process, and the boosting traction connecting box is matched with a head hook of the urban rail train in the station exiting process. 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弹性储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储能联排装置,储能联排装置包括至少一个弹性储能单元和联动件,所有弹性储能单元的能量传递端均与联动件连接,两个传动装置之间通过换向齿轮副进行连接,两个储能联排装置的联动件分别与对应的传动装置连接,城轨列车进站侧的传动装置上设有制动牵引连接盒,城轨列车出站侧的传动装置上设有助推牵引连接盒;进站过程中城轨列车的尾钩将与制动牵引连接盒配合,出站过程中助推牵引连接盒将与城轨列车的头钩配合。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。
Energy storage braking and traction boosting system for urban rail train based on elastic energy storage
一种基于弹性储能的城轨列车储能制动与牵引助推系统
2025-04-18
Patent
Electronic Resource
Chinese
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