The embodiment of the invention is suitable for the technical field of automobiles, and provides a power battery heating method and device, a vehicle-mounted terminal and a vehicle, and the method comprises the steps that under the condition that battery information meets a heating condition, first heating operation is executed on a power battery of the vehicle based on a first target temperature corresponding to a current target driving mode of the vehicle; if the temperature value of the power battery is larger than or equal to the first target temperature, whether the power parameters of the vehicle meet preset adjustment conditions or not is judged; if the power parameter of the vehicle meets the adjustment condition, determining a second target temperature of the vehicle based on current road condition information and power information of the vehicle and the first target temperature; and second heating operation is executed on the power battery of the vehicle based on the second target temperature. According to the method, the vehicle-mounted terminal can flexibly adjust the target temperature of the power battery, so that energy waste is reduced.
本申请实施例适用于汽车技术领域,提供了一种动力电池的加热方法、装置、车载终端及车辆,所述方法包括:在电池信息满足加热条件的情况下,基于车辆当前的目标驾驶模式对应的第一目标温度,对所述车辆的动力电池执行第一加热操作;若所述动力电池的温度值大于或等于所述第一目标温度,则判断所述车辆的动力参数是否满足预设的调整条件;若所述车辆的动力参数满足所述调整条件,则基于所述车辆当前的路况信息、功率信息和所述第一目标温度确定所述车辆的第二目标温度;基于所述第二目标温度对所述车辆的动力电池执行第二加热操作。本方法使得车载终端可以灵活调整动力电池的目标温度,从而减少能源浪费。
Heating method and device of power battery, vehicle-mounted terminal and vehicle
动力电池的加热方法、装置、车载终端及车辆
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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