Interleaved DC-DC Converter with Discrete Duty Cycle and Open Loop Control

Latvian Journal of Physics and Technical Sciences 2016
Kaspars Kroičs, Alvis Sokolovs

The authors present the control principle of the multiphase interleaved DC-DC converter that can be used to vastly reduce output current ripple of the converter. The control algorithm can be easily implemented by using microcontroller without current loop in each phase. The converter works in discontinuous conduction mode (DCM) but close to boundary conduction mode (BCM). The DC-DC converter with such a control algorithm is useful in applications that do not require precise current adjustment. The prototype of the converter has been built. The experimental results of the current ripple are presented in the paper.

Atslēgas vārdi
DC-DC power converters; discontinuous conduction mode multiphase switching converters
DOI
10.1515/lpts-2016-0024
Hipersaite
https://www.degruyter.com/view/j/lpts.2016.53.issue-4/lpts-2016-0024/lpts-2016-0024.xml

Kroičs, K., Sokolovs, A. Interleaved DC-DC Converter with Discrete Duty Cycle and Open Loop Control. Latvian Journal of Physics and Technical Sciences, 2016, Vol.53, No.4, 14.-21.lpp. ISSN 0868-8257. Pieejams: doi:10.1515/lpts-2016-0024

Publikācijas valoda
English (en)