Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title Model-Based Predictive Control for Interleaved Multi-Phase DC
Authors Dae-Keun Choi and Kyo-Beum Lee ;
DOI 10.6113/TKPE/2014.19.5.415
Page pp.415-421
ISSN 1229-2214
Keywords Model predictive control; Pulse width modulation converter; Converter control; Multi-phase interleaved DC/DC power conversion
Abstract This study proposes a model-based predictive control for interleaved multi-phase DC/DC converters. The power values necessary to adjust the output voltage in the succeeding are predicted using a converter model. The output power is controlled by selecting the optimal duty cycle. The proposed method does not require controller loops and modulators for converter switching. This method can control the converter by calculating the optimal duty cycle, which minimizes the error between the reference and actual output voltage. The effectiveness of the proposed method is verified through simulations and experiments.