The invention relates to the technical field of new energy, and discloses a mine truck high-voltage power system which comprises a first boosting module and a second boosting module, the input end of the first boosting module is electrically connected with an electric pile, and the output end of the first boosting module is electrically connected with a battery auxiliary device and the second boosting module. The output end of the second boosting module is electrically connected with a power battery system and a high-voltage power distribution cabinet used for distributing high-voltage electric energy to a driving motor controller to control a driving motor. Through two-stage boosting, different voltage requirements of the whole vehicle can be met at the same time, and the problem that the voltage of the fuel cell is not matched with the voltage of the driving motor in the process that kinetic energy is provided for the mine truck through new energy is solved.
本申请涉及新能源技术领域,公开了一种矿卡高压动力系统,包括第一升压模块和第二升压模块,所述第一升压模块的输入端电连接有电堆,输出端分别与电池辅助器件以及第二升压模块电连接,所述第二升压模块的输出端电连接有动力电池系统,以及用于分配高压电能给驱动电机控制器以控制驱动电机的高压配电柜;本申请通过两级升压可以同时满足整车的不同电压需求,并解决通过新能源给矿卡提供动能过程中燃料电池的电压与驱动电机的电压不匹配的问题。
Mine truck high-pressure power system
一种矿卡高压动力系统
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Novel range-extended mine truck high-voltage power distribution system
European Patent Office | 2022
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