This brief proposes a new multiple input multiple output (MIMO) control for off-board electric vehicle (EV) dc fast chargers. The proposed feedback matrix design avoids multiple tuning of controllers in multiple and interconnected loops while improving the performance of interleaved dc buck converters over classical PI/PID controls. The innovative features of the presented strategy are the reference current monotonic tracking from any initial state of charge with an arbitrarily fast settling time and the fast compensation of both load variations and imbalances among the legs. Numerical results validate the performance improvements of the proposed discrete-time MIMO algorithm for interleaved buck converters over classical PI/PID controls. Full-scale hardware-in-the-loop (HIL) and scaled-down prototype experimental results prove the feasibility and effectiveness of the proposal.

A Novel MIMO Control for Interleaved Buck Converters in EV DC Fast Charging Applications / Ntogramatzidis L.; Cuoghi S.; Ricco M.; Mandrioli R.; Grandi G.. - In: IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY. - ISSN 1063-6536. - ELETTRONICO. - 31:4(2023), pp. 1892-1900. [10.1109/TCST.2023.3237497]

A Novel MIMO Control for Interleaved Buck Converters in EV DC Fast Charging Applications

Ricco M.;Mandrioli R.
;
Grandi G.
2023

Abstract

This brief proposes a new multiple input multiple output (MIMO) control for off-board electric vehicle (EV) dc fast chargers. The proposed feedback matrix design avoids multiple tuning of controllers in multiple and interconnected loops while improving the performance of interleaved dc buck converters over classical PI/PID controls. The innovative features of the presented strategy are the reference current monotonic tracking from any initial state of charge with an arbitrarily fast settling time and the fast compensation of both load variations and imbalances among the legs. Numerical results validate the performance improvements of the proposed discrete-time MIMO algorithm for interleaved buck converters over classical PI/PID controls. Full-scale hardware-in-the-loop (HIL) and scaled-down prototype experimental results prove the feasibility and effectiveness of the proposal.
2023
A Novel MIMO Control for Interleaved Buck Converters in EV DC Fast Charging Applications / Ntogramatzidis L.; Cuoghi S.; Ricco M.; Mandrioli R.; Grandi G.. - In: IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY. - ISSN 1063-6536. - ELETTRONICO. - 31:4(2023), pp. 1892-1900. [10.1109/TCST.2023.3237497]
Ntogramatzidis L.; Cuoghi S.; Ricco M.; Mandrioli R.; Grandi G.
File in questo prodotto:
File Dimensione Formato  
A_Novel_MIMO_Control_for_Interleaved_Buck_Converters_in_EV_DC_Fast_Charging_App.pdf

accesso aperto

Tipo: Versione (PDF) editoriale
Licenza: Licenza per Accesso Aperto. Creative Commons Attribuzione (CCBY)
Dimensione 2.08 MB
Formato Adobe PDF
2.08 MB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/914514
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? 0
social impact