The invention discloses a battery control strategy which is applied to a battery provided with a heating element, and the battery control strategy comprises the steps: S10, monitoring the real-time temperature of the battery, and comparing the real-time temperature with a first temperature; and S20, judging whether the heating element needs to be started to heat the battery or not according to a comparison result. According to the battery control strategy, the low-temperature charging requirement of the lithium battery is met, and cycle life attenuation and potential safety risks caused by low-temperature charging are avoided.
本申请公开了一种电池控制策略,应用于设置有加热元件的电池,所述电池控制策略包括:步骤S10、监测所述电池的实时温度,并与第一温度比较;步骤S20、根据比较结果,判断是否需要开启所述加热元件对所述电池进行加热。上述电池控制策略,解决锂电池低温充电需求,避免低温充电引起的循环寿命衰减和潜在的安全风险。
Battery control strategy
一种电池控制策略
2022-05-31
Patent
Electronic Resource
Chinese
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 / 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 |
Power battery system pre-undervoltage power control strategy and control system
European Patent Office | 2022
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