Predictive Control of Power Converters: Designs With Guaranteed Performance

Predictive Control of Power Converters: Designs With Guaranteed Performance

In this work, a cost function design based on Lyapunov stability concepts for finite control set model predictive control is proposed. This predictive controller design allows one to characterize the performance of the controlled converter, while providing sufficient conditions for local stability f...

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Veröffentlicht in:IEEE transactions on industrial informatics 2015-02, Vol.11 (1), p.53-63
Hauptverfasser: Aguilera, Ricardo P., Quevedo, Daniel E.
Format: Artikel
Sprache:eng
Schlagworte:
controller performance
Cost function
DC-DC power converters
finite control set
power conversion
Predictive control
Quantization (signal)
stability
Stability analysis
Steady-state
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Zusammenfassung:In this work, a cost function design based on Lyapunov stability concepts for finite control set model predictive control is proposed. This predictive controller design allows one to characterize the performance of the controlled converter, while providing sufficient conditions for local stability for a class of power converters. Simulation and experimental results on a buck dc-dc converter and a two-level dc-ac inverter are conducted to validate the effectiveness of our proposal.
ISSN:1551-3203
1941-0050
DOI:10.1109/TII.2014.2363933