کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
764895 | 897009 | 2010 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Adaptive online state-of-charge determination based on neuro-controller and neural network Adaptive online state-of-charge determination based on neuro-controller and neural network](/preview/png/764895.png)
This paper presents a novel approach using adaptive artificial neural network based model and neuro-controller for online cell State of Charge (SOC) determination. Taking cell SOC as model’s predictive control input unit, radial basis function neural network, which can adjust its structure to prediction error with recursive least square algorithm, is used to simulate battery system. Besides that, neuro-controller based on Back-Propagation Neural Network (BPNN) and modified PID controller is used to decide the control input of battery system, i.e., cell SOC. Finally this algorithm is applied for the SOC determination of lead-acid batteries, and results of lab tests on physical cells, compared with model prediction, are presented. Results show that the ANN based battery system model adaptively simulates battery system with great accuracy, and the predicted SOC simultaneously converges to the real value quickly within the error of ±1 as time goes on.
Journal: Energy Conversion and Management - Volume 51, Issue 5, May 2010, Pages 1093–1098