The invention relates to the technical field of oil-electricity hybrid mine vehicle accessories, in particular to a direct-current high-voltage coupling system of an oil-electricity hybrid mine vehicle and a control method of the direct-current high-voltage coupling system of the oil-electricity hybrid mine vehicle, and the direct-current high-voltage coupling system of the oil-electricity hybrid mine vehicle comprises a direct-current high-voltage coupling box and an energy management control host installed on a vehicle center console. A converter is further fixedly installed on the inner wall of the direct-current high-voltage coupling box and used for converting high-voltage direct current into low-voltage direct current needed by electric equipment, a top cover is fixedly installed on the top face of the direct-current high-voltage coupling box, and an outer mud cover is arranged outside the direct-current high-voltage coupling box. A cable assembly is arranged on a plate body on one side of the direct-current high-voltage coupling box, a heat dissipation cover is fixedly installed on the top face of the top cover, and a heat dissipation assembly is further arranged on the direct-current high-voltage coupling box. The power distribution box has the advantages of being waterproof, capable of blocking mud and beneficial to heat dissipation, and wiring operation is facilitated.

    本发明涉及油电混合矿山车辆配件技术领域,具体地说,涉及一种油电混合矿山车辆的直流高压耦合系统及其控制方法,包括直流高压耦合箱和安装在车辆中控台上的能源管理控制主机,直流高压耦合箱的内部固定安装有高压电池组,直流高压耦合箱的内壁上还固定安装有转换器,转换器用于将高压直流电转换为用电设备需要的低压直流电,直流高压耦合箱的顶面上固定安装有顶盖,直流高压耦合箱的外部设置有外挡泥罩,直流高压耦合箱的一侧板体上设置有线缆组件,顶盖的顶面上固定安装有散热罩,直流高压耦合箱上还设置有散热组件。本发明具有防水、挡泥和利于散热的优点,方便进行接线操作。


    Access

    Download


    Export, share and cite



    Title :

    Direct-current high-voltage coupling system of oil-electric hybrid mine vehicle and control method of direct-current high-voltage coupling system


    Additional title:

    一种油电混合矿山车辆的直流高压耦合系统及其控制方法


    Contributors:
    YIN LONGFEI (author) / FENG ZHENG (author) / QIAN JIE (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B08B Reinigen allgemein , CLEANING IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



    Electric vehicle low-voltage battery direct current charging control system

    LIU TIESHAN / DU PENG / HAN YUTAO et al. | European Patent Office | 2021

    Free access



    DIRECT-CURRENT FEED VOLTAGE CONTROL DEVICE, DIRECT-CURRENT FEED VOLTAGE CONTROL METHOD, AND DIRECT-CURRENT FEED VOLTAGE CONTROL PROGRAM

    NAKADA HIDEO / TATEISHI DAISUKE / MOCHIMARU HIRONORI et al. | European Patent Office | 2019

    Free access