Switching Fractional-Order Controllers of Common Rail Pressure in Compressed Natural Gas Engines

Abstract

This paper concerns fuel injection control of compressed natural gas engines. The main operating conditions are considered and for each one a fractional-order PI controller is designed. Then at each sudden change of rail pressure and injection timing, a change of the determined controller gains is scheduled. Switching between controllers is driven by step changes of the reference pressure. Robust stability of the designed closed-loop system is guaranteed by D-decomposition. Detailed simulation verifies both dynamic performance and robustness given by the controllers and stability of the switching.


Tutti gli autori

  • Lino P , Maione G

Titolo volume/Rivista

Non Disponibile


Anno di pubblicazione

2014

ISSN

Non Disponibile

ISBN

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Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

5

Ultimo Aggiornamento Citazioni

2017-04-23 03:20:56


Settori ERC

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Codici ASJC

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