Work

Synthetizing State Feedback Control Laws for Discrete Event Systems with Constrained Paths Using Min-Plus Algebra

Year: 2021

Type: article

Abstract: This paper outlines a new algebraic method for controlling Timed Event Graphs to satisfy upper time bounds imposed on certain critical paths.Adequate conditions that pave the way for the existence of control laws in the form of state feedbacks have been established by relaxing and generalizing some previous works.The aim is to ensure compliance of these strict time constraints while keeping the main properties of the Timed Event Graphs such as liveness.The resulting control laws correspond to a set of added monitor places preventing the violation of time constraints.The theoretical results were applied to a manufacturing cell as a part of a flexible workshop exposed to strict time duration within some of its processes.

Source: Studies in Informatics and Control

DOI: 10.24846/v30i1y202104

Authors: Nesrine BEN AFIA, Said AMARI

Institutions: University of Monastir, Ecole Nationale d'Ingénieurs de Monastir

Language: English

Topic: Petri Nets in System Modeling

Subfield: Computational Theory and Mathematics

Field: Computer Science

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W3141126550

FWCI: 0.185

Cites: 27

Cited by: 1

Related to: 10