Equalization Strategy of Large Capacity Lithium-ion Battery for Underground Emergency Facilities

In order to solve the inconsistency problem of large capacity lithium ion batteries used in underground emergency refuge facilities, an active equalization control strategy is proposed, which is suitable for the emergency shelter condition. This paper designs a charging equalization strategy based on distributed structure, time interval judgment and shunt equilibrium. The hardware and software design of this method is described. The experiment shows that this method can achieve a significant equilibrium effect under the given experimental conditions.