The invention discloses an integrated vehicle-mounted charger with wide-range output. The integrated vehicle-mounted charger comprises an alternating-current power switch, a charging driving integrated module and a motor which are connected in sequence; the alternating-current power switch is connected with an alternating-current power grid and is switched on during charging or reverse feeding tothe alternating-current power grid; the charging driving integrated module is connected with a power battery in the vehicle, can convert an alternating current into a direct current to charge the power battery, and can invert the direct current in the power battery into an alternating current to supply power to a motor or an alternating current power grid; on the basis of an original motor drivingpower circuit, few parts are added, the charging function, the motor driving function and the inversion function are achieved, wide-range voltage output is achieved, different battery voltages, different motor driving powers and different alternating current charging powers are matched, power frequency leakage currents are reduced, and the EMC balancing performance is considered.

    本发明公开了一种宽范围输出的集成车载充电机,包括依次连接的交流电源开关、充电驱动集成模块、电机,其中所述交流电源开关连接交流电网,在充电或向交流电网逆向馈电时接通;所述充电驱动集成模块连接车内动力电池,可将交流电变换为直流电向动力电池充电、也可将动力电池中的直流电逆变为交流电向电机或交流电网供电;本发明在原有的电机驱动功率电路基础上,增加较少的零件,实现充电功能、电机驱动功能和逆变功能,实现宽范围的电压输出,匹配不同电池电压,不同的电机驱动功率,不同的交流充电功率,减小工频漏电流,同时兼顾平衡EMC性能。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Integrated vehicle-mounted charger with wide-range output


    Weitere Titelangaben:

    一种宽范围输出的集成车载充电机


    Beteiligte:
    HAN YONGJIE (Autor:in) / LIU JUN (Autor:in) / LIU JI (Autor:in) / YU YI (Autor:in)

    Erscheinungsdatum :

    2021-02-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Integrated vehicle-mounted charger

    ZHU ZHENGQUAN / LI WEIFENG / LI MINFANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle-mounted charger circuit, vehicle-mounted charger and electric vehicle

    WU YUEFEI | Europäisches Patentamt | 2020

    Freier Zugriff

    Vehicle-mounted charger circuit, vehicle-mounted charger and electric vehicle

    YANG DONGDONG / WANG XIAOKUN / LIU SHAOWEI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Method for controlling vehicle-mounted charger, vehicle-mounted charger and vehicle

    LIU WEIDONG / WANG CHAO / WANG XINGHUI | Europäisches Patentamt | 2023

    Freier Zugriff