The invention relates to the field of new energy automobiles, in particular to an electric automobile vehicle-mounted photovoltaic quick charging device which comprises a photovoltaic battery, a DC/AC boost converter, an AC/DC boost converter, a battery charging port, a temperature sensor, a CAN/USB converter and a monitoring unit. And then secondary boosting processing is carried out through the AC/DC boost converter, and the DC is converted into direct current to charge a vehicle-mounted battery. The direct-current power supply is converted into the direct-current power supply through secondary boosting to charge the battery, and charging is rapid. Meanwhile, the current protection circuit can well protect the circuit, and the overcharge phenomenon is avoided.

    本发明涉及新能源汽车领域,具体涉及一种电动汽车车载光伏快速充电装置,包括光伏电池,DC/AC升压变换器,AC/DC升压变换器,电池充电端口,温度传感器,CAN/USB转换器和监控单元,本发明将收集到的直流电能通过DC/AC升压变换器进行升压处理,然后在经过AC/DC升压变换器进行二次升压处理转换为直流电对车载电池进行充电。本发明经过二次升压转变为直流电源对电池充电,充电迅速。同时,电流保护电路能够很好的保护电路,避免过充电的现象。


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    Title :

    Vehicle-mounted photovoltaic quick charging device for electric vehicle


    Additional title:

    一种电动汽车车载光伏快速充电装置


    Contributors:
    GUO DIFENG (author)

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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