The invention provides a battery self-heating system, method and device, a storage medium and device.The battery self-heating system comprises energy storage equipment, a direct current V2G charging pile, a battery pack of a vehicle and a controller, the energy storage equipment and the vehicle are connected through the direct current V2G charging pile, and the energy storage equipment and the battery pack are charged and discharged through the direct current V2G charging pile; the internal resistance of the battery pack generates heat to realize self-heating of the battery; moreover, based on the interaction control of the direct current V2G charging pile and the controller, the current running state of the battery is confirmed, so that the charging and discharging current and voltage of the battery pack are controlled, the spontaneous heating power of the battery is improved, and the heating time and the charging time of the battery are effectively shortened.
本申请提供一种电池自加热系统、方法、装置、存储介质及设备,该电池自加热系统包括储能设备、直流V2G充电桩、车辆的电池包和控制器,其中,储能设备和车辆之间通过直流V2G充电桩实现连接,储能设备与电池包通过直流V2G充电桩进行相互充放电,使得电池包的内阻产生热量,实现电池自加热;并且,基于直流V2G充电桩和控制器的交互控制,确认当前的电池的运行状态,并以此实现对电池包进行充放电电流、电压的控制,提升电池自发热功率,从而有效缩短电池加热时间及充电时间。
Battery self-heating system, method and device, storage medium and equipment
一种电池自加热系统、方法、装置、存储介质及设备
18.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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