The invention belongs to the technical field of electrical systems of new energy mine trucks, and relates to an electric wheel mine truck electrical system and a working method thereof. The system comprises a front-end power generation unit, a middle-end power distribution unit and a rear-end motor driving unit, the front-end power generation unit comprises an integrated permanent magnet synchronous generator module, the integrated permanent magnet synchronous generator module is connected with a generator control unit GCU, and the generator control unit GCU is connected with a vehicle control unit VCU; the middle-end power distribution unit comprises a power distribution module PDU connected with the generator control unit GCU; the rear-end motor driving unit comprises a plurality of driving motor front-end controllers MCU connected with the power distribution module PDU, and the driving motor front-end controllers MCU are connected with a three-phase alternating-current asynchronous motor; the power distribution module PDU and the driving motor front-end controller MCU are both connected with the vehicle control unit VCU; the generator control unit GCU converts three-phase alternating current generated by the integrated permanent magnet synchronous generator module into direct current and transmits the direct current to the power distribution module PDU.
本发明属于新能源矿用车的电气系统技术领域,涉及一种电动轮矿卡电气系统及其工作方法。系统包括前端发电单元、中端配电单元和后端电动机驱动单元;前端发电单元包括集成式永磁同步发电机模块,集成式永磁同步发电机模块连接有发电机控制单元GCU,发电机控制单元GCU连接有整车控制器VCU;中端配电单元包括与所述发电机控制单元GCU连接的配电模块PDU;后端电动机驱动单元包括与所述配电模块PDU连接的若干个驱动电机前端控制器MCU,驱动电机前端控制器MCU连接有三相交流异步电动机;配电模块PDU和驱动电机前端控制器MCU均与整车控制器VCU连接;发电机控制单元GCU将集成式永磁同步发电机模块发出的三相交流电转化为直流电流输送至配电模块PDU。
Electric wheel mine truck electrical system and working method thereof
一种电动轮矿卡电气系统及其工作方法
2025-05-23
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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