Relay control systems are widely employed in industry because of their realization simplicity and of their high work efficiency. Nevertheless, there are numerous related theoretical and practical issues that need to be further investigated. In particular, while the stability and the limit cycle analyses can be considered sufficiently assessed, the synthesis problem of relay controllers has not been considered systematically. In this paper a method for the direct design of relay control systems is provided that makes use of graphs and tables. Such graphs and tables are obtained by an analytical/numerical technique optimised with respect to the number of parameters that characterise both the plant and the relay controller. The effectiveness of the method is illustrated by the solution of a practical engineering problem.

DIRECT SYNTHESIS OF RELAY CONTROL SYSTEMS

CELENTANO, GIOVANNI;IERVOLINO, RAFFAELE
2004

Abstract

Relay control systems are widely employed in industry because of their realization simplicity and of their high work efficiency. Nevertheless, there are numerous related theoretical and practical issues that need to be further investigated. In particular, while the stability and the limit cycle analyses can be considered sufficiently assessed, the synthesis problem of relay controllers has not been considered systematically. In this paper a method for the direct design of relay control systems is provided that makes use of graphs and tables. Such graphs and tables are obtained by an analytical/numerical technique optimised with respect to the number of parameters that characterise both the plant and the relay controller. The effectiveness of the method is illustrated by the solution of a practical engineering problem.
File in questo prodotto:
File Dimensione Formato  
1097.pdf

non disponibili

Tipologia: Documento in Post-print
Licenza: Accesso privato/ristretto
Dimensione 990.71 kB
Formato Adobe PDF
990.71 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

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/11588/121256
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact