The invention relates to the technical field of mining trucks, and discloses an electric transmission system and an energy management control method of an electric wheel mining dump truck, the electric transmission system comprises a power system, a rectification inversion system and a driving system, and further comprises a power battery, a bidirectional DC/DC module and an auxiliary system; the power system comprises an engine and an alternating-current generator. The output end of the engine is connected with the input end of the alternating-current generator. The rectification and inversion system comprises a rectifier and an inverter, the input end of the rectifier is connected with the output end of the alternating-current generator, and the output end of the rectifier is connected with the first end of the inverter; the driving system comprises an electric wheel, and the electric wheel is bidirectionally and electrically connected with the second end of the inverter; the first end of the bidirectional DC/DC module is bidirectionally and electrically connected with the first end of the inverter, the second end of the bidirectional DC/DC module is bidirectionally and electrically connected with the power battery, and the third end of the bidirectional DC/DC module is connected with the auxiliary system. The energy utilization rate can be increased, energy recovery is achieved, and emission of pollutants is reduced.

    本申请涉及矿用车技术领域,并公开了一种电动轮矿用自卸车电传动系统及能量管理控制方法,电传动系统包括动力系统、整流逆变系统和驱动系统,还包括动力电池、双向DC/DC模块和辅助系统;动力系统包括发动机和交流发电机,发动机的输出端和交流发电机的输入端相连;整流逆变系统包括整流器和逆变器,整流器的输入端与交流发电机的输出端相连,整流器的输出端和逆变器的第一端相连;驱动系统包括电动轮,电动轮与逆变器的第二端双向电连接;双向DC/DC模块的第一端和逆变器的第一端双向电连接,双向DC/DC模块的第二端与动力电池双向电连接,双向DC/DC模块的第三端与辅助系统相连。本申请能提高能源利用率,实现能量回收,降低污染物的排放。


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    Title :

    Electric wheel mining dump truck electric transmission system and energy management control method


    Additional title:

    一种电动轮矿用自卸车电传动系统及能量管理控制方法


    Contributors:
    XIU XIAOTING (author) / ZHANG LUXI (author) / GAO DA (author) / ZENG KE (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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