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考虑电池的迟滞特性,建立电池等效电路模型;利用等效电路模型建立LPV系统方程估算电池SOC;基于LPV系统方程在MATLAB/Simulink中搭建仿真模型,并验证基于LPV理论的SOC估算方法的有效性和准确性。结果表明:基于考虑电池迟滞特性的LPV理论对电池SOC的估算具有较好的准确性。
Abstract：Considering the hysteresis characteristics of battery,the equivalent circuit model of battery was established.Based on equivalent circuit model,LPV system equation was established to estimate battery SOC.A simulation model was built in MATLAB/Simulink based on LPV system equation,and the validity and accuracy of SOC estimation method based on LPV theory was verified.The results show that the LPV theory based on the hysteresis characteristics of battery has a good accuracy in the estimation of battery SOC.
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基本信息:
中图分类号:TM912
引用信息:
[1]郭强,孙伟明.基于LPV理论的铅酸蓄电池SOC估算方法的研究[J].电池工业,2018,22(03):115-119.
基金信息:
江苏省重点研发计划(BE2017008)
2018-06-25
2018-06-25