The present disclosure relates to a cell balance control method and a battery system providing the same, and the battery system includes: a battery including a plurality of battery cells; a battery management system (BMS) for determining whether a predetermined sleep mode entry condition is satisfied, entering a sleep mode when the sleep mode entry condition is satisfied, and waking up at each predetermined wakeup period in the sleep mode state to determine whether to perform cell balancing; and a timer that is synchronized with a time at which the BMS is sleeping and counts a first wake-up time, and a power supply unit for supplying the driving voltage to the BMS when the counting result reaches the first wake-up time.
本公开涉及一种单体平衡控制方法和提供该方法的电池系统,并且电池系统包括:电池,其包括多个电池单体;电池管理系统(BMS),其用于确定是否满足预定睡眠模式进入条件,在满足睡眠模式进入条件时进入睡眠模式,并在睡眠模式状态下的每个预定唤醒时段唤醒,以确定是否执行单体平衡;以及定时器,其与BMS睡眠的时间同步并对第一唤醒时间进行计数,和电源单元,其用于在计数结果达到第一唤醒时间时向BMS供应驱动电压。
CELL BALANCE CONTROL METHOD AND BATTERY SYSTEM PROVIDING THE SAME
单体平衡控制方法和提供该方法的电池系统
2024-04-26
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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