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基于卡尔曼算法的动力锂电池SOC估算

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摘要 电池荷电状态(SOC)估算是电池管理系统的核心。本文选用扩展卡尔曼算法原理,结合戴维南电池模型完成了电池SOC估算的建模,并基于SIMULINK平台搭建SOC估算仿真模型。通过混合动力脉冲能力试验得出电池模型的参数。通过验证试验,结果表明该模型能够很好的对电池SOC进行估算,且估算精度可以控制在5%以内,建立的仿真模型符合电池的实际特性。
作者 龚贻鹏
出处 《工业设计》 2016年第4期166-167,共2页 Industrial Design
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