Accurate SOC estimation of the power Liion battery based on EKF
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Wuhan Second Ship Design and Research Institute, Wuhan 430064,China

Clc Number:

TP830

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    Abstract:

    Accurate SOC estimation is difficult to traditional algorithm, so that the battery management system (BMS) can’t works as better as we want. To solve this problem, we used PNGV model and identified its parameters, and estimated the SOC estimation using extended Kalman filter (EKF) with the improved PNGV. After the experiments and simulations, it’s clear that the method meets the requirements.

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  • Online: February 21,2017
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