Modern DC-DC resonant converters are normally built around a voltage-source series-resonant converter. This study aims to facilitate the practical use of current-source parallel-resonant converters due to their outstanding properties. To this end, this study presents a sliding-mode control scheme, which provides the following features to the closed-loop system: (i) high robustness to external disturbances and parameter variations and (ii) fast transient response during large and abrupt load changes. In addition, a design procedure for determining the values of the control parameters is presented. The theoretical contributions of this study are experimentally validated by selected tests on a laboratory prototype. ; Peer Reviewed ; Preprint
Robust and fast sliding-mode control for a DC-DC current-source parallel-resonant converter
2018-02-20
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència , Electric current converters , DC-to-DC converters , DC-DC power convertors , Variable structure systems , Robust control , Resonant power convertors , Closed loop systems , Voltage-source convertors , Fast sliding-mode control , DC-DC current-source parallel-resonant converter , Robust sliding-mode control , Closed-loop system , External disturbances , Parameter variations , Fast transient response , Abrupt load changes , Control parameters determination , Convertidors de corrent elèctric , Convertidors continu-continu
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