Constrained Optimal Control of the Step-Down DC-DC Converter

In this paper, we propose a novel approach to the modeling and controller design of the synchronous step-down dc-dc converter. We introduce a hybrid converter model that is valid for the whole operating regime and captures the different modes of operation. Based on this model, we formulate and solve...

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Veröffentlicht in:	IEEE transactions on power electronics 2008-09, Vol.23 (5), p.2454-2464
Hauptverfasser:	Geyer, T., Papafotiou, G., Frasca, R., Morari, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Automatic control Circuit properties Circuits Convertors DC-DC converter DC-DC power converters Electric currents Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electrical machines Electronic circuits Electronics Exact sciences and technology Experiments hybrid system Inductors Kalman filters Load management model predictive control (MPC) Optimal control piecewise-affine (PWA) system Power electronics Power electronics, power supplies Proportional control Pulse width modulation converters Regulation and control Signal convertors Switching converters Voltage control
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