Impact of Parameter Estimation Accuracy on State of Charge Estimation Using Extended Kalman Filter
摘要
The Extended Kalman Filter as been shown to be highly effective in estimating the battery State of Charge, however its performance strongly depends on battery model accuracy and on precise knowledge of the battery model parameters. This work investigates the correlation between inaccuracies in the battery model and the resulting error in the State of Charge estimation using the Extended Kalman Filter.