The embodiment of the invention provides an energy recovery system and method for a mining truck, and relates to the field of energy recovery. Comprising at least one mining truck control system and an overhead line system control system connected between an overhead line system and a power grid. The at least one mining truck control system is arranged on the at least one mining truck, each mining truck in the at least one mining truck is provided with one mining truck control system, and each mining truck control system comprises a first control circuit and a second control circuit. The catenary control system comprises a rectifier module and an inverter. The catenary serves as a first power source to supply power to the mining truck and charge the power source, the power source serves as a second power source to supply power to the mining truck, and when the mining truck runs downhill and/or brakes, the mining truck can generate braking electric energy; the braking electric energy can be used for charging a power supply or supplying power to other mining trucks on a contact network, or is fed back to a power grid through an inverter, so that the braking electric energy generated by the mining trucks is fully recycled.

    本发明的实施例提供一种矿用卡车的能量回收系统与方法,涉及能量回收领域。包括至少一个矿用卡车控制系统和连接于接触网和电网之间的接触网控制系统。至少一个矿用卡车控制系统设于至少一个矿用卡车上,至少一个矿用卡车中每个矿用卡车上设有一个矿用卡车控制系统,矿用卡车控制系统包括第一控制电路与第二控制电路。接触网控制系统包括整流模块和逆变器。将接触网作为第一路电源为矿用卡车供电和动力电源充电,动力电源作为第二路电源为矿用卡车供电,运行在下坡,和/或刹车制动时,矿用卡车可产生制动电能,该制动电能可用于为动力电源充电、或为接触网上其他的矿用卡车供电、或通过逆变器回馈至电网,从而充分回收矿用卡车产生的制动电能。


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    Titel :

    Energy recovery system and method for mining truck


    Weitere Titelangaben:

    一种矿用卡车的能量回收系统与方法


    Beteiligte:
    DENG LIANXI (Autor:in) / XIA YUNLONG (Autor:in) / YANG ZHONGMIN (Autor:in)

    Erscheinungsdatum :

    08.12.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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