Reconfiguration of discrete event systems using synchronizing words
Carregando...
Data
Título da Revista
ISSN da Revista
Título de Volume
Editor
Universidade Federal de Minas Gerais
Descrição
Tipo
Artigo de evento
Título alternativo
Primeiro orientador
Membros da banca
Resumo
In modern manufacturing systems, the current state of the system is not always obvious. In many situations, such knowledge is needed to lead the system to a specific state such that a determined task can be started or a maintenance task can be executed. Usually, to achieve this, it is necessary to find and store a sequence from each state to the desired state or implement an on-line algorithm to find the desired state. In this work we propose a two step procedure to reconfigure a Discrete Event System, regardless its current state. First, the automaton of the closed loop behavior of the system is turned into a complete automaton (with complete transition function) and then, an algorithm is applied to search for a synchronizing word.
Abstract
Assunto
Sistemas de tempo discreto
Palavras-chave
Sistemas a Eventos Discretos, Teoria de Controle Supervisório, Sincronização, Synchronizing Automata, Supervisory Control Theory, Discrete Event Systems
Citação
Departamento
Curso
Endereço externo
https://www.sciencedirect.com/science/article/pii/S2405896321000896