The invention relates to a thermal management method and device, an electric vehicle and a storage medium, and the method comprises the steps: obtaining the navigation information of the electric vehicle, and recognizing the actual demands of the electric vehicle according to the navigation information; under the condition that the actual demand is the charging demand, the actual temperature of the battery pack is collected, and the driving time of the electric vehicle reaching the charging equipment is obtained according to the navigation information; and when the actual temperature is not in the chargeable working temperature interval, a thermal management strategy of the electric vehicle is generated according to the running time and the actual temperature, and the thermal management strategy is executed so that the actual temperature can be in the chargeable working temperature interval. Therefore, the problems that in the related technology, when a charging pile is used for charging, due to the influence of the environment temperature, limitation of the battery charging current is likely to happen, the time needed for full charging is different, the charging efficiency and convenience are reduced, and user travel is affected are solved.
本申请涉及一种热管理方法、装置、电动汽车及存储介质,其中,方法包括:获取电动汽车的导航信息,并根据导航信息识别电动汽车的实际需求;在实际需求为充电需求的情况下,采集电池包的实际温度,并根据导航信息获取电动汽车达到充电设备的行驶时间;以及在实际温度未处于可充电的工作温度区间时,根据行驶时间和实际温度生成电动汽车的热管理策略,并执行热管理策略以使实际温度处于可充电的工作温度区间。由此,解决了相关技术中,在使用充电桩充电时,由于环境温度的影响,容易受到电池充电电流的限制,导致充满电所需时间不一,降低充电的效率和便捷性,影响用户出行等问题。
Thermal management method and device, electric vehicle and storage medium
热管理方法、装置、电动汽车及存储介质
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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