The invention relates to a direct current converter control method and device, vehicle-mounted equipment and a computer readable storage medium. The method comprises the following steps: determining a current operation mode of the direct-current converter according to vehicle state parameters; the current operation mode is any one of a power limiting mode, an energy recovery mode, a fault mode and a constant speed control mode; determining a target voltage according to the current operation mode; and controlling the direct-current converter to output the target voltage. By adopting the method, the power limiting mode, the energy recovery mode, the fault mode and the constant-speed control mode are dynamically switched according to the vehicle state parameters, the output voltage of the direct-current converter can be dynamically adjusted according to the vehicle state, the power consumption of the whole vehicle is reduced, and the service life of a low-voltage side storage battery is prolonged.

    本申请涉及一种直流变换器控制方法、装置、车载设备和计算机可读存储介质。所述方法包括:根据车辆状态参数确定直流变换器的当前运行模式;当前运行模式为功率限制模式、能量回收模式、故障模式以及匀速控制模式中的任意一种;根据当前运行模式确定目标电压;控制直流变换器输出目标电压。采用本方法根据车辆状态参数在功率限制模式、能量回收模式、故障模式以及匀速控制模式之间动态切换,能够根据车辆状态动态调整直流变换器的输出电压,降低整车电耗,延长低压侧蓄电池的使用寿命。


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    Title :

    DC converter control method and device, vehicle-mounted equipment and readable storage medium


    Additional title:

    直流变换器控制方法、装置、车载设备和可读存储介质


    Contributors:

    Publication date :

    2024-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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