New Directions in Manufacturing


Book Description

The processes and techniques of manufacturing have changed substantially over the decades and that evolution continues today. In order to examine the potential impacts of these changes, the Department of Commerce asked the NRC to design a workshop to focus on issues central to the changing nature of manufacturing. The workshop brought together a number of experts to present papers about and to discuss the current state of manufacturing in the United States and the challenges it faces. This report presents the results of that workshop. Key challenges that emerged from the workshop and that are discussed include understanding manufacturing trends; manufacturing globalization; information technology opportunities; maintaining innovation; strengthening small and medium-sized enterprises; workforce education; and rising infrastructure costs.




Manufacturing Systems


Book Description

Manufacturing has seen progress during the industrial revolution from Industry 1.0 to 4.0. Recent manufacturing processes involve various systems and several challenges remain to handle. For example, the spread of the virus COVID-19 in the late of 2019 has talked many industrial abilities and various manufacturing systems shown incapacities. Therefore, any manufacturing system and process should be improved and tested under crisis scenarios. The book "Manufacturing Systems: Progress and Future Directions" is a source of the latest research and technical notes in manufacturing systems. This book is useful for students, researchers, and all readers interested in this topic. It is organized into twenty-seven chapters.




Solid Freeform Fabrication: A New Direction in Manufacturing


Book Description

Solid Freeform Fabrication is a set of manufacturing processes that are capable of producing complex freeform solid objects directly from a computer model of an object without part-specific tooling or knowledge. In essence, these methods are miniature manufacturing plants which come complete with material handling, information processing and materials processing. As such, these methods require technical knowledge from many disciplines; therefore, researchers, engineers, and students in Mechanical, Chemical, Electrical, and Manufacturing Engineering and Materials and Computer Science will all find some interest in this subject. Particular subareas of concern include manufacturing methods, polymer chemistry, computational geometry, control, heat transfer, metallurgy, ceramics, optics, and fluid mechanics. History of technology specialists may also find Chapter 1 of interest. Although this book covers the spectrum of different processes, the emphasis is clearly on the area in which the authors have the most experience, thermal laser processing. In particular, the authors have all been developers and inventors of techniques for the Selective Laser Sintering process and laser gas phase techniques (Selective Area Laser Deposition). This is a research book on the subject of Solid Freeform Fabrication.




New Directions for Operations Research in Manufacturing


Book Description

Basically five problems areas are addressed by operations research specialists in the manufacturing domain: theore- tical and practical aspectsin production planning, facility layout, inventory control, tool management and scheduling. Some of these problems can be solved off-line, while others must be treated as real-time problems impacted by the changing state of the system. Additionally, all of these problems have to be dealt with in an integrated systems framework. Several new topics have recently appeared in the scientific literature which now attract the interest of operations researchers. These include distributed real-time scheduling, hierarchical and heterarchical control systems, integrated algorithms for design, process planning, and equipment level programming, material handling in a finite capacity resource environment, and designing and implementing distributed data management systems. The contributions of these proceedings represent new andunique theoretical developments and applications related to these new topics. They deal with modelling production structures and applying expert systems or neural networks to production systems. Mathematical programming, control theory, simulation, genetic algorithms, tabu search, and simulated annealing are applied as solutiton techniques.




New Directions in Supply-Chain Management


Book Description

Technology has introduced dramatic new efficiencies to supply chain design, management, and control--but only to those who can open their minds to these new methods and strategies. This book presents innovative articles from eighteen of today's top young Ph.D. scholars, each based on discussions at the 2000 Frank Batten Young Leaders Forum of the College of William and Mary. These ""rising stars"" from the country's most prestigious operations management programs each take a fresh perspective on current practices and future directions in supply chain management and overall business strategy. Provocative yet valuable questions are asked--and answers provided--on subjects including: * Development of effective performance metrics * Techniques to streamline the order management cycle * Methods to leverage product design and manufacture to reduce supply chain costs * Ways to share knowledge throughout an organization concerning forecasts, manufacturing and sourcing plans, and distribution.




Changeable and Reconfigurable Manufacturing Systems


Book Description

“Changeable and Reconfigurable Manufacturing Systems” discusses key strategies for success in the changing manufacturing environment. Changes can often be anticipated but some go beyond the design range, requiring innovative change enablers and adaptation mechanisms. The book presents the new concept of Changeability as an umbrella framework that encompasses paradigms such as agility, adaptability, flexibility and reconfigurability. It provides the definitions and classification of key terms in this new field, and emphasizes the required physical/hard and logical/soft change enablers. The book presents cutting edge technologies and the latest research, as well as future directions to help manufacturers stay competitive. It contains original contributions and results from senior international experts, together with industrial applications. The book serves as a comprehensive reference for professional engineers, managers, and academics in manufacturing, industrial and mechanical engineering.




New World Situation: New Directions in Concurrent Engineering


Book Description

The proceedings contain papers accepted for the 17th ISPE International Conference on Concurrent Engineering, which was held in Cracow, Poland, September 6-10, 2010. Concurrent Engineering (CE) has a history of over twenty years. At first, primary focus was on bringing downstream information as much upstream as possible, by introducing parallel processing of processes, in order to prevent errors at the later stage which would sometimes cause irrevocable damage and to reduce time to market. During the period of more than twenty years, numerous new concepts, methodologies and tools have been developed. During this period the background for engineering/manufacturing has changed extensively. Now, industry has to work with global markets. The globalization brought forth a new network of experts and companies across many different domains and fields in distributed environments. These collaborations integrated with very high level of profesionalism and specialisation, provided the basis for innovations in design and manufacturing and succeeded in creating new products on a global market.




Additive Manufacturing


Book Description

Additive Manufacturing: A Tool for Industrial Revolution 4.0 explores the latest developments, underlying mechanisms, challenges and opportunities for 3D printing in a digital manufacturing environment. It uses an international panel of experts to explain how additive manufacturing processes have been successfully integrated with industry 4.0 technologies for increased technical capabilities, efficiency, flexibility and sustainability. The full manufacturing product cycle is addressed, including design, materials, mechanical properties, and measurement. Future directions for this important technological intersection are also explored. This book will interest researchers and industrial professionals in industrial engineering, digital manufacturing, advanced manufacturing, data science applications, and computer engineering. - Addresses a wide range of additive manufacturing technology, including processes, controls and operation - Explains many new and sustainable additive manufacturing methods - Provides detailed descriptions on how to modernize and optimize conventional additive manufacturing methodologies in order to take full advantage of synergies with industry 4.0




New Directions in the World Economy


Book Description

An attempt to assist policy-makers in developing countries to cope with the challenges they face during the rest of the century and beyond. For this purpose it provides information on the experience of developing, developed and socialist countries.




New Directions in Criminological Theory


Book Description

New Directions in Criminological Theory focuses on new approaches to theory construction, with particular emphasis on reformulations and new applications of existing paradigms. It includes an assessment of labeling theory, demonstrating how the approach could become part of a more comprehensive explanation of crime. A case is made for studying crime in terms of the social context in which crimes are conceived, interpreted, and negotiated. The debate between crime-general and crime-specific approaches is further amplified. A rethinking of Hirschi's control theory is presented. The volume includes theoretical discussions of spouse abuse, of punishment, and of power-control models. Additional chapters examine theoretical advances in corporate illegality, employee theft, and the alcohol/crime syndrome.These original contributions include: Charles F. Wellford and Ruth A. Triplett, 'The Future of Labeling Theory'; Austin T. Turk, 'A Proposed Resolution of Key Issues in the Political Sociology of Law'; David Weisburd and Lisa Maher, 'Contrasting Crime-General and Crime-Specific Theory'; Sally Simpson, 'Strategy, Structure, and Corporate Crime'; Edward W. Sieh, 'Employee theft'; Robert Nash Parker, 'Alcohol and Theories of Homicide'; Kimberly L. Kemph, 'The Empirical Status of Hirschi's Control Theory'; Jeffrey Fagan, 'The Social Control of Spouse Assualt'; Marc Le Blanc and Aaron Caplan, 'Theoretical Formalization, A Necessity'; Michael J. Lynch, 'Control Theory and Punishment'; Gary F. Jensen, 'Power-Control vs. Social-Control Theories of Common Delinquency'; John Hagan, A.R. Gillis, and John Simpson, 'The Power of Control in Sociological Theories of Delinquency.'