Model predictive control of the interleaved DC-DC boost converter

Petros Karamanakos, Georgios Papafotiou, Stefanos N. Manias

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

8 Citations (Scopus)

Abstract

This paper extends the recently introduced approach to the modeling and control design in the framework of model predictive control of the dc-dc boost converter to the dc-dc parallel interleaved boost converter. Based on the converter's model a constrained optimal control problem is formulated and solved. This allows the controller to achieve (a) the regulation of the output voltage to a predefined reference value, despite changes in the input voltage and the load, and (b) the load current balancing to the converter's individual legs, by regulating the currents of the circuit's inductors to proper references, set by an outer loop based on an observer. Simulation results are provided to illustrate the merits of the proposed control scheme.

Original languageEnglish
Title of host publication15th International Conference on System Theory, Control and Computing, ICSTCC 2011
PublisherInstitute of Electrical and Electronics Engineers
Number of pages6
ISBN (Electronic)978-973-621-321-2
ISBN (Print)9781457711732
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event15th International Conference on System Theory, Control and Computing, ICSTCC 2011 - Sinaia, Romania
Duration: 14 Oct 201116 Oct 2011

Conference

Conference15th International Conference on System Theory, Control and Computing, ICSTCC 2011
Country/TerritoryRomania
CitySinaia
Period14/10/1116/10/11

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