Feedback scheduling of real-time physical systems with integrator dynamics

Marco Luigi Della Vedova, Tullio Facchinetti

Risultato della ricerca: Contributo in libroContributo a convegno

7 Citazioni (Scopus)

Abstract

This paper addresses the application of real-time scheduling for the reduction of the peak load of power consumption generated by electric loads in a power system. The considered physical processes are characterized by integrator dynamics and modeled as sporadic real-time activities. To enable the applicability in realistic scenarios, modeling approximations and uncertainties on physical parameters are explicitly included in the model. A feedback control strategy is proposed to guarantee the requirements on physical values under control in presence of modeling and measurement uncertainties. To compensate for such uncertainties, the value of timing parameters used by the scheduler are dynamically adapted. Formal results have been derived to put into relationship the values of quantities describing the physical process with real-time parameters used to model and to schedule the activation of loads.
Lingua originaleEnglish
Titolo della pubblicazione ospiteIEEE International Conference on Emerging Technologies and Factory Automation, ETFA
Pagine1-8
Numero di pagine8
DOI
Stato di pubblicazionePubblicato - 2012
EventoIEEE International Conference on Emerging Technologies and Factory Automation, ETFA - Cracovia
Durata: 17 set 201221 set 2012

Convegno

ConvegnoIEEE International Conference on Emerging Technologies and Factory Automation, ETFA
CittàCracovia
Periodo17/9/1221/9/12

Keywords

  • real-time
  • scheduling

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