The embodiment of the invention discloses a traveling crane charging system and a traveling crane, and the traveling crane charging system comprises a power distribution module which distributes charging electric energy; a charging port gating module which is electrically connected with the power distribution module, the alternating current charging port and the direct current charging port, and the alternating current charging port and the power distribution module are gated or the direct current charging port and the power distribution module are gated according to the charging mode of the charging pile. According to the system of the invention, the charging port gating module is used for gating different charging ports and charging piles, so that the alternating-current charging port and the direct-current charging port are not connected at the same time, the charging reliability is improved, and meanwhile, the damage to a battery and electric appliances of the whole vehicle caused by short circuit of the charging ports is avoided.
本发明实施例公开了一种行车充电系统和行车,该行车充电系统包括配电模块,分配充电电能;以及充电口选通模块,所述充电口选通模块分别与所述配电模块、交流充电口和直流充电口电性连接,根据充电桩的充电模式选通所述交流充电口与所述配电模块或选通所述直流充电口与所述配电模块。本发明实施例利用充电口选通模块选通不同的充电口与充电桩,实现了交流充电口与直流充电口不同时接通,提高了充电的可靠性,同时避免了充电口短路对电池和整车电器带来的损坏。
Traveling crane charging system and traveling crane
一种行车充电系统和行车
2021-12-03
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |