The invention provides a current control unit, a power supply device and a vehicle. The current control unit comprises a power supply module, a control module, a diode module, an output port and an input port; the control module is used for obtaining first temperature information of the diode module, controlling the voltage drop of the diode module according to the first temperature information, and adjusting the output current of the power supply module; and therefore, the internal power supply module can be controlled when power is supplied to a load, and the adverse effect on the service life and the safety of the power supply module caused by the overlarge output current can be reduced. The power supply device comprises M current control units, the M current control units are connected in parallel and then charge the load. The power supply device is simple in structure, such a sing device can use power supply modules of different types and different physical characteristics; and the device can realize output current balance of the internal power supply module at low cost; and the service life, the safety and the reliability of the power supply device are improved. The vehicle comprises the power supply device.

    本发明提供一种电流控制单元、供电装置及车辆,该电流控制单元包括供电模块、控制模块、二极管模块、输出端口和输入端口,控制模块用于获取二极管模块的第一温度信息,根据第一温度信息控制二极管模块的压降,以对供电模块的输出电流进行调整,有利于在向负载供电时对内部供电模块的输出电流进行控制,以减轻因输出电流过大对供电模块的使用寿命和安全性带来的不利影响。该供电装置包括M个上述电流控制单元,M个电流控制单元并联后向负载充电,供电装置结构简单,单个装置可使用不同类别、不同物理特性的供电模块,装置可以低成本实现内部供电模块输出电流均衡,有利于提高供电装置的使用寿命、安全性和可靠性。该车辆包括此供电装置。


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    Title :

    Current control unit, power supply device and vehicle


    Additional title:

    一种电流控制单元、供电装置及车辆


    Contributors:
    ZHANG JINLEI (author) / ZENG BINGGUANG (author) / LIU TAO (author) / WU GUOHUA (author) / ZHU JIANGUO (author)

    Publication date :

    2021-06-18


    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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