• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Master's Dissertation
DOI
https://doi.org/10.11606/D.3.2004.tde-11032024-142405
Document
Author
Full name
André César Martins Cavalheiro
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2004
Supervisor
Committee
Santos Filho, Diolino José dos (President)
Arakaki, Reginaldo
Rosario, Joao Mauricio
Title in Portuguese
Projeto de sistemas de controle modulares e distribuídos.
Keywords in Portuguese
Redes de Petri
Sistemas de controle
Abstract in Portuguese
Com a evolução dos dispositivos de controle e o aperfeiçoamento das técnicas da Engenharia de Software, os sistemas de controle têm incrementado o seu grau de flexibilidade, autonomia e confiabilidade, considerando a distribuição das funções de controle, ao invés de estruturas centralizadas. Ao se aplicar o conceito de modularização (de software) associado ao conceito de distribuição dos programas de controle, identifica-se a necessidade de se estabelecer uma correspondência entre estes de uma forma sistemática. Neste trabalho é proposto um conjunto de procedimentos para auxiliar na implementação de projetos de automação considerando a arquitetura dos dispositivos de controle e técnicas para auxiliar na modularização e distribuição do esforço computacional associado às estratégias de controle utilizando a metodologia estruturada PFS/MFG, que é uma técnica derivada das redes de Petri, para efetuar a modelagem do algoritmo de controle.
Title in English
Untitled in english
Keywords in English
Control systems
Petri nets
Abstract in English
Due to the evolution of control devices and the improvement of software engineering techniques, the control systems have been enhancing its flexibility, autonomy and reliability degree in regard to control tasks distribution instead of central control. Upon applying the software modularity concept to construct the programs jointly with the control programs distribution concept, there is the necessity to set up a correspondence among them through a systematic method. In this context, this work proposes a methodology that helps an automation project, considering the control devices architecture and techniques, which are implemented to build control modules and computer effort distribution with control strategies using PFS/MFG methodology, which comes from Petri Net, to accomplish control algorithm modeling.
 
WARNING - Viewing this document is conditioned on your acceptance of the following terms of use:
This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden. This rights cover the whole data about this document as well as its contents. Any uses or copies of this document in whole or in part must include the author's name.
Publishing Date
2024-03-15
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
CeTI-SC/STI
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2024. All rights reserved.