Realization of fast battery charge system used on HEV

The realizations of both hardware and software of the battery charge system used in hybrid electric vehicle(HEV) are introduced.An intelligent fast battery charge strategy is designed based on the analysis of the principle of quick-charge.This strategy can shorten charge time and improve the efficiency of the charge process.The results of experimentation show that this strategy can realize AC(Alternating Current) side power factor to be near one and the DC(Direct Current) side voltage and current can be controlled.