A New PI Controller Scheme for a Class D Parallel Resonant Converter
Authors
Agustín Sánchez-Contreras, Víctor Cárdenas, Gerardo Espinosa-Pérez
Abstract
In this paper, the modeling problem and the structural analysis from a control perspective of a Class D Parallel Resonant Converter are addressed. It is shown that the model of the converter can be written as a Port-Controlled Hamiltonian system. In addition, from the structural analysis of this model, it is formally proved that the control input of the device is given by the overlap of the two duty cycles that control the two switches included in the device. To illustrate the validity of this assertion, a classical PI controller is numerically implemented showing that manipulation of this variable leads to the achievement of a control objective.
Citation
- Journal: Memorias del Congreso Nacional de Control Automático
- Year: 2026
- Volume: 8
- Issue: 1
- Pages: 331–336
- Publisher: Asociaciﾃｳn de Mﾃｩxico de Control Automﾃ｡tico
- DOI: 10.58571/cnca.amca.2025.057
BibTeX
@article{2025,
title={{A New PI Controller Scheme for a Class D Parallel Resonant Converter}},
volume={8},
ISSN={2594-2492},
DOI={10.58571/cnca.amca.2025.057},
number={1},
journal={Memorias del Congreso Nacional de Control Automático},
publisher={Asociaciﾃｳn de Mﾃｩxico de Control Automﾃ｡tico},
author={ and Sánchez-Contreras, Agustín and Cárdenas, Víctor and Espinosa-Pérez, Gerardo and
},
year={2025},
pages={331--336}
}