Sur l'Ordonnancement d'atelier de fabrication : approche hierarchisee et fonctionnement en boucles de pilotage

Sur l'Ordonnancement d'atelier de fabrication : approche hierarchisee et fonctionnement en boucles de pilotage PDF Author: Mohamed Yasser al Kazzaz
Publisher:
ISBN:
Category :
Languages : fr
Pages : 222

Get Book Here

Book Description
ON ETUDIE LE PROBLEME DE L'ORDONNANCEMENT DES TRAVAUX DANS LES ATELIERS DE FABRICATION. LES DIFFERENTES CARACTERISTIQUES ET ASPECTS DU PROBLEME SONT TRAITES SOUS UNE VUE GLOBALE RELEVANT D'UNE ANALYSE SYSTEMATIQUE D'AUTOMATICIEN

Sur l'Ordonnancement d'atelier de fabrication : approche hierarchisee et fonctionnement en boucles de pilotage

Sur l'Ordonnancement d'atelier de fabrication : approche hierarchisee et fonctionnement en boucles de pilotage PDF Author: Mohamed Yasser al Kazzaz
Publisher:
ISBN:
Category :
Languages : fr
Pages : 222

Get Book Here

Book Description
ON ETUDIE LE PROBLEME DE L'ORDONNANCEMENT DES TRAVAUX DANS LES ATELIERS DE FABRICATION. LES DIFFERENTES CARACTERISTIQUES ET ASPECTS DU PROBLEME SONT TRAITES SOUS UNE VUE GLOBALE RELEVANT D'UNE ANALYSE SYSTEMATIQUE D'AUTOMATICIEN

Information Control Problems in Manufacturing Technology 1992

Information Control Problems in Manufacturing Technology 1992 PDF Author: M.B. Zaremba
Publisher: Elsevier
ISBN: 1483298841
Category : Technology & Engineering
Languages : en
Pages : 517

Get Book Here

Book Description
These proceedings contain more than 80 of the best papers presented at the INCOM '92 Symposium, and relate to the vast changes which are occurring worldwide in manufacturing technology. Research oriented technical papers cover subjects such as: simulation of manufacturing processes; sensor based robots; information systems; general aspects of CIM and manufacturing networks.

European Control Conference 1991

European Control Conference 1991 PDF Author:
Publisher: European Control Association
ISBN: 9782866012823
Category :
Languages : en
Pages : 644

Get Book Here

Book Description
Proceedings of the European Control Conference 1991, July 2-5, 1991, Grenoble, France

Preprints

Preprints PDF Author: M. B. Zaremba
Publisher:
ISBN:
Category : Automation
Languages : en
Pages : 404

Get Book Here

Book Description


Production Management Methods

Production Management Methods PDF Author: Cláudio Walter
Publisher: North Holland
ISBN:
Category : Business & Economics
Languages : en
Pages : 424

Get Book Here

Book Description
National borders are becoming increasingly open for goods and ideas and this is creating challenges both for the industrialized countries and for the developing world. Most countries wish to keep and to grow their industries and this requires the design and operation of very complex systems in such a way as to maximize jobs, profits and the quality of life in general, under quite different conditions. An improved understanding of the distinct operations, variable trade offs - indeed quite individual conceptual models of manufacturing systems in different regions is therefore necessitated.This publication addresses various aspects involved in the achievement of the aim. It presents new developments in production management methods; tools for the evaluation of them; and assessments of the adequacy of different production management methods applied to various classes of production systems. Test cases and application statistics are analysed, thereby affording a comprehensive picture of the present situation and a vision for enhanced future development.

Un système interactif d'aide à la décision pour l'ordonnancement et le pilotage en temps réel d'atelier

Un système interactif d'aide à la décision pour l'ordonnancement et le pilotage en temps réel d'atelier PDF Author: Anne Le Gall
Publisher:
ISBN:
Category :
Languages : fr
Pages : 171

Get Book Here

Book Description
Ce travail développe une approche originale pour l'ordonnancement et le pilotage en temps réel d'atelier. Le contexte perturbé de la fabrication dans les ateliers amène à rechercher un ordonnancement flexible des opérations sur chaque ressource susceptible d'être rapidement adapté à l'état réel constaté de l'atelier. Pour cela, un ensemble d'ordonnancements est caractérisé. Cet ensemble matérialise un ensemble de degrés de liberté disponibles pour organiser l'exécution des opérations, qui constituent donc la base de l'aide au pilotage en temps réel. La caractérisation de cet ensemble d'ordonnancements se traduit par la définition sur chaque ressource d'une séquence ordonnée de groupes d'opérations permutables. Le modèle d'atelier retenu dans ce travail prend en compte des contraintes d'enchainement d'opérations (gammes de fabrication linéaires et non linéaires) et des contraintes de limitation de capacité de ressources (de types disjonctif et cumulatif). A partir de ce modèle, des méthodes sont développées pour caractériser un ensemble d'ordonnancements admissibles, c'est-à-dire satisfaisant toutes les contraintes du modèle. La séquence de groupes admissible ainsi générée sert de base pour le pilotage en temps réel. Cette méthode à conduit a la réalisation d'un logiciel qui constitue le coeur d'un progiciel d'ordonnancement d'atelier commercialisé et implanté sur plusieurs sites industriels

Recent Advances in Global Optimization

Recent Advances in Global Optimization PDF Author: Christodoulos A. Floudas
Publisher: Princeton University Press
ISBN: 1400862523
Category : Mathematics
Languages : en
Pages : 644

Get Book Here

Book Description
This book will present the papers delivered at the first U.S. conference devoted exclusively to global optimization and will thus provide valuable insights into the significant research on the topic that has been emerging during recent years. Held at Princeton University in May 1991, the conference brought together an interdisciplinary group of the most active developers of algorithms for global optimization in order to focus the attention of the mathematical programming community on the unsolved problems and diverse applications of this field. The main subjects addressed at the conference were advances in deterministic and stochastic methods for global optimization, parallel algorithms for global optimization problems, and applications of global optimization. Although global optimization is primarily a mathematical problem, it is relevant to several other disciplines, including computer science, applied mathematics, physical chemistry, molecular biology, statistics, physics, engineering, operations research, communication theory, and economics. Global optimization problems originate from a wide variety of mathematical models of real-world systems. Some of its applications are allocation and location problems and VLSI and data-base design problems. Originally published in 1991. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Metaheuristics

Metaheuristics PDF Author: Patrick Siarry
Publisher: Springer
ISBN: 331945403X
Category : Computers
Languages : en
Pages : 501

Get Book Here

Book Description
Metaheuristics exhibit desirable properties like simplicity, easy parallelizability, and ready applicability to different types of optimization problems. After a comprehensive introduction to the field, the contributed chapters in this book include explanations of the main metaheuristics techniques, including simulated annealing, tabu search, evolutionary algorithms, artificial ants, and particle swarms, followed by chapters that demonstrate their applications to problems such as multiobjective optimization, logistics, vehicle routing, and air traffic management. The authors are leading researchers in this domain, with considerable teaching and applications experience, and the book will be of value to industrial practitioners, graduate students, and research academics.

Quantum Communications and Cryptography

Quantum Communications and Cryptography PDF Author: Alexander V. Sergienko
Publisher: CRC Press
ISBN: 1420026607
Category : Science
Languages : en
Pages : 248

Get Book Here

Book Description
All current methods of secure communication such as public-key cryptography can eventually be broken by faster computing. At the interface of physics and computer science lies a powerful solution for secure communications: quantum cryptography. Because eavesdropping changes the physical nature of the information, users in a quantum exchange can easily detect eavesdroppers. This allows for totally secure random key distribution, a central requirement for use of the one-time pad. Since the one-time pad is theoretically proven to be undecipherable, quantum cryptography is the key to perfect secrecy. Quantum Communications and Cryptography is the first comprehensive review of the past, present, and potential developments in this dynamic field. Leading expert contributors from around the world discuss the scientific foundations, experimental and theoretical developments, and cutting-edge technical and engineering advances in quantum communications and cryptography. The book describes the engineering principles and practical implementations in a real-world metropolitan network as well as physical principles and experimental results of such technologies as entanglement swapping and quantum teleportation. It also offers the first detailed treatment of quantum information processing with continuous variables. Technologies include both free-space and fiber-based communications systems along with the necessary protocols and information processing approaches. Bridging the gap between physics and engineering, Quantum Communications and Cryptography supplies a springboard for further developments and breakthroughs in this rapidly growing area.

Product Life-Cycle Management

Product Life-Cycle Management PDF Author: Max Giordano
Publisher: John Wiley & Sons
ISBN: 1118587529
Category : Business & Economics
Languages : en
Pages : 389

Get Book Here

Book Description
This book gives a comprehensive view of the most recent major international research in the field of tolerancing, and is an excellent resource for anyone interested in Computer Aided Tolerating. It is organized into 4 parts. Part 1 focuses on the more general problems of tolerance analysis and synthesis, for tolerancing in mechanical design and manufacturing processes. Part 2 specifically highlights the simulation of assembly with defects, and the influence of tolerances on the quality of the assembly. Part 3 deals with measurement aspects, and quality control throughout the life cycle. Different measurement technologies and methods for estimating uncertainty are considered. In Part 4, different aspects of tolerancing and their interactions are explored, from the definition of functional requirement to measurement processes in a PLM approach.