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J. Low Power Electron. Appl. 2018, 8(1), 2; https://doi.org/10.3390/jlpea8010002

A Bond Graph Approach for the Modeling and Simulation of a Buck Converter

Microelectronics and Instrumentation Laboratory, University of Monastir, Monastir 5000, Tunisia
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Received: 19 November 2017 / Revised: 26 December 2017 / Accepted: 23 January 2018 / Published: 25 January 2018
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Abstract

This paper deals with the modeling of bond graph buck converter systems. The bond graph formalism, which represents a heterogeneous formalism for physical modeling, is used to design a sub-model of a power MOSFET and PiN diode switchers. These bond graph models are based on the device’s electrical elements. The application of these models to a bond graph buck converter permit us to obtain an invariant causal structure when the switch devices change state. This paper shows the usefulness of the bond graph device’s modeling to simulate an implicit bond graph buck converter. View Full-Text
Keywords: Bond graph modeling; PiN diode; power MOSFET; buck converter Bond graph modeling; PiN diode; power MOSFET; buck converter
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Zrafi, R.; Ghedira, S.; Besbes, K. A Bond Graph Approach for the Modeling and Simulation of a Buck Converter. J. Low Power Electron. Appl. 2018, 8, 2.

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