电池管理系统SoC估计与均衡策略优化研究

Study on SoC Estimation and Equilibrium Strategy Optimization of Battery Management System

电池荷电状态(State of Charge,SoC)是电池管理系统的核心指标,在电池应用过程中起到非常重要的作用。目前存在电池单体一致性较差、电池适应性差等问题,通过开展电池管理系统研究,提出一种基于SoC估计和改进均衡控制策略的混合优化算法,以解决荷电状态不一致的问题。

State of Charge(SoC)is the core index of battery management system,which plays a very important role in battery application.At present,there are some problems such as poor battery cell consistency and poor battery adaptability.Through the research of battery management system,a hybrid optimization algorithm based on SoC estimation and improved balanced control strategy is proposed to solve the problem of inconsistent state of charge.