Title |
Experiment and Implementation of NiMH Battery Model for Autonomie Environment |
Authors |
이종경(Lee, Jong-Kyung) ; 김재언(Kim, Jae-Eon) ; 차한주(Cha, Han-Ju) |
DOI |
https://doi.org/10.5370/KIEE.2011.60.10.1875 |
Keywords |
Battery model ; Discharge curve ; Constant current test ; Pulsed current test ; NiMH ; Autonomie |
Abstract |
This paper proposes a battery model applicable to Autonomie environment. Also, a various of experiment is implemented for validation. The proposed battery model modifies Randles equivalent circuit and battery parameters are extracted from pulsed current tests. The parameters are two-dimensional function of current and SOC(State of Charge). The battery model is developed in the Matlab/Simulink and is implemented for NiMH Panasonic HHR650D and compared with pulsed current discharge curves. The simulation results validate the accuracy of the proposed model and the model is also tested by adding it on Autonomie for HEV application. Constant current charge/discharge, pulsed current test that can be used to extract battery parameter are performed and test results are used to build up the proposed battery model for Autonomie. |