Analysis and Improvement of a Passivity-Based Controller for DC-DC Boost Converters with Inductor Resistance

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概要

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• Output voltage regulation problem of DC-DC boost power converters is studied based on an averaged model with a practical inductor. This paper exploits the effect of inductors parasitic resistance on the performance of an existing parallel-damped (PD) passivity-based controller (PBC) under load variations. As an attempt to apply the passivity-based framework to the converter with parasitic resistance we have combined a new proportional-integral (PI) controller with the PBC. Simulation results show that the combined (PBC and PI) dynamic output feedback controller successfully achieves the performance improvement under reference step changes and load variations.

• （社）電子情報通信学会の論文
• 2010-04-01

著者

• SON Young

  Department of Computer Science and Statistics, College of Natural Sciences, Chosun University

• Son Young

  Department Of Electrical Engineering Myongji University

• Son Young

  Department Of Chemistry University Of Connecticut

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