DC-bus voltage control for multi-sources systems - Battery and Supercapacitors

M.A. Tankari (1) , M.B. Camara (1) , B. Dakyo (1)

1 GREAH - Groupe de Recherche en Electrotechnique et Automatique du Havre

This paper deals the Battery-Supercapacitors energy management for Hybrid Electric Vehicles (HEV) applications. This idea is due to the present trend in the HEV applications, knowing that the major drawback in these last is the energetic autonomy problems. In this context, using Battery-Supercapacitors with a good strategy for embedded energy management is a promising solution to improve the system's performances. The main contribution of this paper is focused on DC-bus voltage and currents control based on the polynomial controller. The experimental control strategy is implemented in PIC18F4431 microcontroller for energy management through DC/DC converters. Through some simulations and experimental results obtained in reduced scale, the authors present an improved energy management strategy for HEV applications.

Mots clés: energetic autonomy problems; embedded energy management; current control; polynomial controller; PIC18F4431 microcontroller; DC-DC converters; Battery; Buck-Boost converter; Dynamic control; Polynomial control strategy; Batteries; Supercapacitors; Voltage control; Mathematical model; Voltage measurement; Energy management; Polynomials; battery management systems; battery powered vehicles; DC-DC power convertors; electric current control; hybrid electric vehicles; microcontrollers; supercapacitors; voltage control; DC-bus voltage control; multisource systems; battery-supercapacitor energy management; HEV applications

Domaines: Sciences de l'ingénieur [physics]; Energie électrique

M.A. Tankari, M.B. Camara, B. Dakyo. DC-bus voltage control for multi-sources systems - Battery and Supercapacitors. IECON 2011 - 37th Annual Conference of IEEE Industrial Electronics, Nov 2011, Melbourne, Australia. pp.1270-1275, ⟨10.1109/IECON.2011.6119491⟩. ⟨hal-02994572⟩