Feedback control synthesis for a class of controlled petri nets time constraints

  • Park, Hyeok-Gi (Engineering Research Center for Advanced Control and Instr., Seoul National University) ;
  • Park, Hong-Seong (dept. of Control and Instrumentation Engineering, Kangwon National University) ;
  • Kwon, Wook-Hyun (Engineering Research Center for Advanced Control and Instr., Seoul National University)
  • Published : 1993.10.01

Abstract

This paper presents an efficient solution for a class of forbidden state problems by introducing a cyclic timed controlled marked graphs (TCMG's), a special class of timed controlled Petri nets (TCPN's) as a model of a class of discrete event systems (DES's). The state feedback control is synthesized, which is maximally permissive while guaranteeing the forbidden states will be avoided. The practical applications or tire theoretical results for an automated guided vehicle (ACV) coordination problem in a flexible manufacturing facility is illustrated.

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