Title :
Micro-Controller Unit Application in Fuzzy Battery Equalization Control for Battery String
Author :
Lee, Yuang Shung ; Chen, Szu Han ; Ko, Yi Pin
Author_Institution :
Fu-Jen Catholic Univ., Taipei
Abstract :
An intelligent battery equalization scheme is presented, based on and accordingly designed as fuzzy logic controlled battery equalization controller (FLC-BEC). It can effectively reduce equalization time. The proposed individual cell equalization (ICE) scheme is a bidirectional dc-dc converter, based on the Cuk converter operated at discontinuous inductor current mode (DICM). A state space approach is adopted to inspect the stability of the proposed FLC-BEC. Matlab/Simulink simulation and experimental results can be used to verify the stability of FLC-BEC. In this article, an 8-bit micro-controller unit (MCU) is used to accomplish the FLC-BEC, which can reduce volume and complexity of the hardware used for the FLC-BEC.
Keywords :
DC-DC power convertors; battery management systems; cells (electric); fuzzy control; fuzzy logic; intelligent control; microcontrollers; stability; Cuk converter; Matlab/Simulink simulation; battery string; bidirectional DC-DC converter; discontinuous inductor current mode; fuzzy logic; individual cell equalization scheme; intelligent fuzzy battery equalization control; microcontroller unit application; stability; state space approach; Batteries; Control systems; DC-DC power converters; Fuzzy control; Fuzzy logic; Ice; Inductors; Stability; State-space methods; Voltage;
Conference_Titel :
Systems, Man and Cybernetics, 2006. SMC '06. IEEE International Conference on
Conference_Location :
Taipei
Print_ISBN :
1-4244-0099-6
Electronic_ISBN :
1-4244-0100-3
DOI :
10.1109/ICSMC.2006.385172
