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Books > Professional & Technical > Mechanical engineering & materials > Production engineering > Computer aided manufacture (CAM)
Manufacturing has entered the early stages of a revolutionary period caused by the convergence of three powerful trends: * The rapid advancement and spread of manufacturing capabilities worldwide has created intense competition on a global scale. * The emergence of advanced manufacturing technologies is dramati cally changing both the products and processes of modern manufac turing. * Changes in traditional management and labor practices, organiza tional structures, and decision-making criteria represent new sources of competitiveness and introduce new strategic opportunities. These trends are interrelated and their effects are already being felt by the u.s. manufacturing community. Future competitiveness for manu facturers worldwide will depend on their response to these trends. Based on the recent performance of u.s. manufacturers, efforts to respond to the challenges posed by new competition, technology, and managerial opportunities have been slow and inadequate. Domestic markets that were once secure have been assailed by a growing number of foreign competitors producing high quality goods at low prices. In a number of areas, such as employment, capacity utilization, research and development expenditures, and capital investment, trends in u.s. manufacturing over the last decade have been unfavorable or have not kept pace with major foreign competitors, such as Japan. There is substantial evidence that many u.s. manufacturers have neglected the manufacturing function, have overemphasized product development at the expense of process improvements, and have not begun to make the adjustments that will be necessary to be competitive.
This volume aims at giving an updated account of the most relevant issues in the area of Flexible Manufacturing Systems with special emphasis to the problems of Simulation, Modelling, Planning, Scheduling, Economical Evaluation. A tutorial description of these topics is provided from the perspective of Operations Research. Both stochastic and deterministic models are taken into consideration and real world applications are considered. An annotated bibliography is provided at the end of the volume. Contributions: Akella: Real time part dispatch in flexible assembly, test and manufacturing systems; Arbib, Lucertini, Nicolo: Optimization models for FMS; Archetti, Sciomachen: Development, analysis and simulation of Petri net models: an application to AGV systems; Buzacott: Flexible models of FMS, and Modelling FMS; Filippini, Rovetta: Economic aspects in factory automation in relation to system flexibility; Fishman: Statistical considerations in the simulation of FMS; Jovane: Flexible automation, a need for industry - a challenge for research; Maione, Fanti, Turchiano: Large scale Markov chain modelling of transfer lines; Romanin-Jacur: FMS queueing network. Models theory and applications; Serafini, Ukovich, Kirchner, Giardina, Tiozzo: Job shop scheduling, a case study; Taylor: Advanced robotics in FMS; Villa: Hierarchical architectures for production planning and control; Deserti, Giraldo: FMS, a classification of recent literature."
Motivation for This Book The OPC Foundation provides specifications for data exchange in industrial au- mation. There is a long history of COM/DCOM-based specifications, most pro- nent OPC Data Access (DA), OPC Alarms and Events (A&E), and OPC Historical Data Access (HDA), which are widely accepted in the industry and implemented by almost every system targeting industrial automation. Now the OPC Foundation has released a new generation of OPC specifications called OPC Unified Architecture (OPC UA). With OPC UA, the OPC Foundation fulfills a technology shift from the retiring COM/DCOM technology to a servi- oriented architecture providing data in a platform-independent manner via Web Services or its own optimized TCP-based protocol. OPC UA unifies the previous specifications into one single address space capable of dealing with current data, alarms and events and the history of current data as well as the event history. A remarkable enhancement of OPC UA is the Address Space Model by which v- dors can expose a rich and extensible information model using object-oriented techniques. OPC UA scales well from intelligent devices, controllers, DCS, and SCADA systems up to MES and ERP systems. It also scales well in its ability to provide information; on the lower end, a model similar to Classic OPC can be used, providing only base information, while at the upper end, highly sophisticated models can be described, providing a large amount of metadata including complex type hierarchies.
To survive in globally competitive markets manufacturers are going to have to develop a system for mass customization of products. This valuable resource is designed to prepare readers for the future by training them in the latest technologies and processes in the areas of design, manufacturing, and tools of integration.
A comprehensive guide to a powerful new analytical tool by two of its foremost innovators
The book is the complete introduction and applications guide to this new technology. This book introduces the reader to features and gives an overview of geometric modeling techniques, discusses the conceptual development of features as modeling entities, illustrates the use of features for a variety of engineering design applications, and develops a set of broad functional requirements and addresses high level design issues.
Improvements in process control, such as defined-accuracy instrumentation structures and computationally intelligent process modeling, enable advanced capabilities such as molecular manufacturing. High Performance Instrumentation and Automation demonstrates how systematizing the design of instrumentation and automation leads to higher performance through more homogeneous systems, which are frequently assisted by rule-based, fuzzy logic, and neural network process descriptions. Incorporate Advanced Performance Enhancements into Your Automation Enterprise The book illustrates generic common core process-to-control concurrent engineering linkages applied to a variety of laboratory and industry automation systems. It outlines: Product properties translated into realizable process variables Axiomatic decoupling of subprocess variables for improved robustness Production planner model-driven goal state execution In situ sensor and control structures for attenuating process disorder Apparatus tolerance design for minimizing process variabilities Production planner remodeling based on product features measurement for quality advancement Coverage also includes multisensor data fusion, high-performance computer I/O design guided by comprehensive error modeling, multiple sensor algorithmic error propagation, robotic axes volumetric accuracy, quantitative video digitization and reconstruction evaluation, and in situ process measurement methods. High Performance Instrumentation and Automation reflects the experience of engineer and author Patrick Garrett, including his role as co-principal investigator for an Air Force intelligent manufacturing initiative. You can download Analysis Suite.xls,, computer-aided design instrumentation software, available in the book's description on the CRC Press website.
The race to take full advantage of technological breakthroughs in computer science and communications has forced major changes in the role of people in companies that employ, or wish to implement, advanced manufacturing systems (AMS). Ironically, as industry has become more dependent on advanced technology, human factors have become ever more critical to the success of any business venture. The implementation of new technologies requires fundamental changes in a company's mode of planning; plant organization; job design; compensation and raise policy; personnel selection, training, and education; and labor management relations. Organization and Management of Advanced Manufacturing is a comprehensive review of human factors issues as they relate to computer integration of manufacturing resources, computer-aided process planning, manufacturing, design and engineering. It provides a framework for the successful integration of technology, personnel, and organization. And it offers the insights, observations, and proven methods of 47 leading international authorities on the subject, from industry, government, and academia. For industrial and production engineers, managers, plant supervisors, and human resources administrators, this book is an outstanding practical guide to the ins and outs of implementing and maintaining AMS. Researchers will discover a well-constructed platform from which to launch further inquiries. Organization and Management of Advanced Manufacturing is also indispensable reading for graduate students in engineering, business administration, computer science, psychology, and sociology.
Machine Learning under Resource Constraints addresses novel machine learning algorithms that are challenged by high-throughput data, by high dimensions, or by complex structures of the data in three volumes. Resource constraints are given by the relation between the demands for processing the data and the capacity of the computing machinery. The resources are runtime, memory, communication, and energy. Hence, modern computer architectures play a significant role. Novel machine learning algorithms are optimized with regard to minimal resource consumption. Moreover, learned predictions are executed on diverse architectures to save resources. It provides a comprehensive overview of the novel approaches to machine learning research that consider resource constraints, as well as the application of the described methods in various domains of science and engineering. Volume 2 covers machine learning for knowledge discovery in particle and astroparticle physics. Their instruments, e.g., particle detectors or telescopes, gather petabytes of data. Here, machine learning is necessary not only to process the vast amounts of data and to detect the relevant examples efficiently, but also as part of the knowledge discovery process itself. The physical knowledge is encoded in simulations that are used to train the machine learning models. At the same time, the interpretation of the learned models serves to expand the physical knowledge. This results in a cycle of theory enhancement supported by machine learning.
"Design and Manufacture for Sustainable Development" brings together a collection of papers from a conference held at the University of Liverpool in June 2002 that inspire the interchange of ideas on the theory, technology, tools, and methodology for the entire product life cycle within the framework of sustainable development. It also embraces key subjects including strategy, design, materials, manufacturing, packaging, distribution, disposal, recycling, and auditing.
Sustainable development will have a fundamental impact on the engineering community since, through design and manufacture, we are responsible for the use of energy, materials, and processes for the complete product life cycle. This is an essential volume for the bookshelves of those wanting to be well informed about this evolving technology.
Computational Intelligence in Manufacturing addresses applications of AI, machine learning and other innovative computational techniques across the manufacturing supply chain. The rapid development of smart or digital manufacturing known as Industry 4.0 has swiftly provided a large number of opportunities for product and manufacturing process improvement. Selecting the appropriate technologies and combining them successfully is a challenge this book helps readers overcome . It explains how to prepare different manufacturing cells for flexibility and enhanced productivity with better supply chain management, e.g., calibrating design machine tools for automation and agility. Computational intelligence applications for non-conventional manufacturing processes such as ECM and EDM are covered alongside recent advances in traditional processes like casting, welding and metal forming. As well as describing specific applications, this practical guide also explains the computational intelligence paradigm for enhanced supply chain management.
8 1/4 X 11 11/16 in
In today's information age, scientists and engineers must quickly
and efficiently analyze extremely large sets of data. One of the
best tools to accomplish this is Interactive Data Language
(IDL(R)), a programming and visualization environment that
facilitates numerical modeling, data analysis, and image
processing. IDL's high-level language and powerful graphics
capabilities allow users to write more flexible programs much
faster than is possible with other programming languages.
Digital Twin Driven Smart Service draws on the latest industry practice and research to explain how to implement digital twin service in a range of scenarios. It addresses relevant theory and methodologies, including product service, prognostic health management service, energy efficient service and testing service. Other sections discuss key enabling technologies supported by cutting-edge case studies of implementation. Drawing on the work of researchers at the forefront of this technology, this book is the ideal guide for anyone interested in product services, manufacturing services and digital twin services. This book is one part of a trilogy on digital twins, the other titles being Digital Twin Driven Smart Design and Digital Twin Driven Smart Manufacturing.
New technologies are revolutionising the way manufacturing and
supply chain management are implemented. These changes are
delivering manufacturing firms the competitive advantage of a
highly flexible and responsive supply chain and manufacturing
system to ensure that they meet the high expectations of their
customers, who, in today's economy, demand absolutely the best
service, price, delivery time and product quality.
Agile manufacturing is defined as the capability of surviving and
prospering in a competitive environment of continuous and
unpredictable change by reacting quickly and effectively to
changing markets, driven by customer-designed products and
services. Critical to successfully accomplishing AM are a few
enabling technologies such as the standard for the exchange of
products (STEP), concurrent engineering, virtual manufacturing,
component-based hierarchical shop floor control system, information
and communication infrastructure, etc. The scope of the book is to present the undergraduate and
graduate students, senior managers and researchers in manufacturing
systems design and management, industrial engineering and
information technology with the conceptual and theoretical basis
for the design and implementation of AMS. Also, the book focuses on
broad policy directives and plans of agile manufacturing that guide
the monitoring and evaluating the manufacturing strategies and
their performance. A problem solving approach is taken throughout
the book, emphasizing the context of agile manufacturing and the
complexities to be addressed.
These two volumes contain the Proceedings of the 9th IFAC symposium
on Information Control in Manufacturing which took place in Nancy
and Metz, France, between 24-26 June, 1998.
This book introduces process control to engineers and technicians
unfamiliar with control techniques, providing an understanding of
how to actually apply control in a real industrial environment. It
avoids analytical treatment of the numerous statistical process
control techniques to concentrate on the practical problems
involved. A practical approach is taken, making it relevant in
virtually all manufacturing and process industries.
Cellular Manufacturing: "One-Piece Flow for Workteams "introduces production teams to basic cellular manufacturing and teamwork concepts and orients them for participating in the design of a new production cell. Use this book to get everyone on board to reduce lead time, work-in-process inventory, and other profit-draining wastes. Each chapter includes an overview and a summary to reinforce concepts, as well as reflection questions, which can be used to encourage group discussions. This volume is part of Productivity Press' "Shopfloor Series," which offers a simple, cost-effective approach for building basic knowledge about key manufacturing improvement topics
This book has resulted from the activities of IFAC TC 5.2 "Manufacturing Modelling for Management and Control". The book offers an introduction and advanced techniques of scheduling applications to cloud manufacturing and Industry 4.0 systems for larger audience. This book uncovers fundamental principles and recent developments in the theory and application of scheduling methodology to cloud manufacturing and Industry 4.0. The purpose of this book is to present recent developments in scheduling in cloud manufacturing and Industry 4.0 and to systemize these developments in new taxonomies and methodological principles to shape this new research domain. This book addresses the needs of both researchers and practitioners to uncover the challenges and opportunities of scheduling techniques' applications to cloud manufacturing and Industry 4.0. For the first time, it comprehensively conceptualizes scheduling in cloud manufacturing and Industry 4.0 systems as a new research domain. The chapters of the book are written by the leading international experts and utilize methods of operations research, industrial engineering and computer science. Such a multi-disciplinary combination is unique and comprehensively deciphers major problem taxonomies, methodologies, and applications to scheduling in cloud manufacturing and Industry 4.0.
Automation, Production Systems, and Computer-Integrated Manufacturing is appropriate for advanced undergraduate/ graduate-level courses in Automation, Production Systems, and Computer-Integrated Manufacturing. The book should also be useful for practicing engineers and managers who wish to learn about automation and production systems technologies in modern manufacturing. This exploration of the technical and engineering aspects of automated production systems provides the most advanced, comprehensive, and balanced coverage of the subject of any text on the market. It covers all the major cutting-edge technologies of production automation and material handling, and how these technologies are used to construct modern manufacturing systems. Teaching and Learning Experience This book will provide a better teaching and learning experience-for you and your students. It will help: Provide Balanced Coverage of Automated Production Systems: A quantitative approach provides numerous equations and example problems for instructors who want to include analytical and quantitative material in their courses. Support Learning: End-of-chapter problems, review questions, and problem exercises give students plenty of opportunities to put theory into action. Keep Your Course Current: This edition provides up-to-date coverage of production systems, how they are sometimes automated and computerized, and how they can be mathematically analyzed to obtain performance metrics.
This book has resulted from the activities of IFAC TC 5.2 "Manufacturing Modelling for Management and Control". The book offers an introduction and advanced techniques of scheduling applications to cloud manufacturing and Industry 4.0 systems for larger audience. This book uncovers fundamental principles and recent developments in the theory and application of scheduling methodology to cloud manufacturing and Industry 4.0. The purpose of this book is to present recent developments in scheduling in cloud manufacturing and Industry 4.0 and to systemize these developments in new taxonomies and methodological principles to shape this new research domain. This book addresses the needs of both researchers and practitioners to uncover the challenges and opportunities of scheduling techniques' applications to cloud manufacturing and Industry 4.0. For the first time, it comprehensively conceptualizes scheduling in cloud manufacturing and Industry 4.0 systems as a new research domain. The chapters of the book are written by the leading international experts and utilize methods of operations research, industrial engineering and computer science. Such a multi-disciplinary combination is unique and comprehensively deciphers major problem taxonomies, methodologies, and applications to scheduling in cloud manufacturing and Industry 4.0.
The last few years have seen important advances in the use of
genetic algorithms to address challenging optimization problems in
industrial engineering. Genetic Algorithms and Engineering Design
is the only book to cover the most recent technologies and their
application to manufacturing, presenting a comprehensive and fully
up-to-date treatment of genetic algorithms in industrial
engineering and operations research.
The main objective of the authors is to deliver specifications and underlying concepts for future computer-aided tools for the design and the control of flexible manufacturing systems for mechanical and electro-mechanical assemblies. This book presents an integrated computer-aided method which supports a concurrent engineering approach for assembled products. This integrated method is divided in several modules which analyse the ease of assembly of a design, the assembly order, the design of an assembly workshop, and the simulation of the workshop taking into account scheduling and flow control. Automatic, semi-automatic and manual utilisations are presented for each module. Communication between design and manufacturing has been emphasised. The environment in this book is a real concurrent engineering one and for the first time the concurrent engineering steps are integrated in a CAD system. The method has been implemented in one of the worlds most used CAD systems: CATIA.
Technological change has had a profound impact on manufacturing industry and related business sectors. Since publication of the first edition of Implementing New Technologies the pace of change ahs been maintained, often with uncertain consequences. In this new edition the editors have brought together a collection of readings which include: aeo Project planning. aeo Conversion or application of plans. aeo Consolidation of change after the insertion of new technologies. Although the second edition includes material on innovation it is more concerned with the consequences of technology diffusion and technology transfer, concentrating on the adoption of technologies which are novel in a particular application even though not inherently a newa . |
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