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CAD Systems Development

Author: Dieter Roller

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 363

ISBN-13: 3642607187

Future computer aided design systems will themselves be designed using tools and methods that are still under development. This book presents the latest progress in research on the tools and methods needed to develop those CAD systems. The topics covered include algorithmic aspects, the product data and development process, future CAD architectures, feature based modeling and automatic feature recognition, complex surface design, and system implementation issues. The book contains contributions by the world's leading experts in the field of CAD technology from both universities and industry. The contributions are based on lectures given at the International Conference and Research Center for Computer Science, Schloss Dagstuhl, Germany.

Integrated Computer-Aided Design in Automotive Development

Author: Hirz Mario

Publisher: Springer Science & Business Media

Published: 2013-06-22

Total Pages: 483

ISBN-13: 3642119409

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The automotive industry faces constant pressure to reduce development costs and time while still increasing vehicle quality. To meet this challenge, engineers and researchers in both science and industry are developing effective strategies and flexible tools by enhancing and further integrating powerful, computer-aided design technology. This book provides a valuable overview of the development tools and methods of today and tomorrow. It is targeted not only towards professional project and design engineers, but also to students and to anyone who is interested in state-of-the-art computer-aided development. The book begins with an overview of automotive development processes and the principles of virtual product development. Focusing on computer-aided design, a comprehensive outline of the fundamentals of geometry representation provides a deeper insight into the mathematical techniques used to describe and model geometrical elements. The book then explores the link between the demands of integrated design processes and efficient data management. Within automotive development, the management of knowledge and engineering data plays a crucial role. Some selected representative applications provide insight into the complex interactions between computer-aided design, knowledge-based engineering and data management and highlight some of the important methods currently emerging in the field.

Developing Expert CAD Systems

Author: V. Begg

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 117

ISBN-13: 940093405X

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The importance of CAD to electronics technology Computer-aided design (CAD) is one way of coping with the problem of how to design and build very complex systems. This problem is particularly acute in electronics technology. Designs are now (1984) said to be design-limited, rather than technology-limited. It can take months to generate a design for a chip, so that it might be obsolete before it can be manufactured. Manual design of large-scale integration (LSI) chips (circa 10,000 gates) is almost impossible. However, using current technology it is possible to produce chips having 250,000 gates. It is understandable, therefore, that there is great interest in improving existing CAD systems. Designers of CAD systems are concerned with formalizing and automating as much of the design task as possible. Automating design of any kind has long been acknowledged as a project fraught with intractable problems. A human designer has to have an understanding of the nature of the materials used in manufacture, a knowledge of common problems and well-tried solutions, and above all, creativity in producing new designs. Understanding, knowledge and creativity are three properties even the most artificially intelligent of computer programs have been entirely lacking in until very recently. Some people would deny computers these qualities entirely, on philosophical grounds (eg Dreyfus 1979; Searle 1981). There are few theories in cognitive psychology which can help.

The CAD Guidebook

Author: Stephen J. Schoonmaker

Publisher: CRC Press

Published: 2002-11-05

Total Pages: 335

ISBN-13: 0824745698

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Covering how to implement, execute, adjust, and administer CAD systems, The CAD Guidebook presents fundamental principles and theories in the function, application, management, and design of 2- and 3-D CAD systems. It illustrates troubleshooting procedures and control techniques for enhanced system operation and development and includes an extensive glossary of key terms and concepts, and end-of-chapter review questions. The book is an essential reference for mechanical, manufacturing, industrial, software, computer, design, quality, and reliability engineers, and an excellent text for undergraduate and graduate students in these disciplines.

Technology CAD Systems

Author: Franz Fasching

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 313

ISBN-13: 370919315X

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As the cost of developing new semiconductor technology at ever higher bit/gate densities continues to grow, the value of using accurate TCAD simu lation tools for design and development becomes more and more of a necessity to compete in today's business. The ability to tradeoff wafer starts in an advanced piloting facility for simulation analysis and optimization utilizing a "virtual fab" S/W tool set is a clear economical asset for any semiconductor development company. Consequently, development of more sophisticated, accurate, physics-based, and easy-to-use device and process modeling tools will receive continuing attention over the coming years. The cost of maintaining and paying for one's own internal modeling tool development effort, however, has caused many semiconductor development companies to consider replacing some or all of their internal tool development effort with the purchase of vendor modeling tools. While some (noteably larger) companies have insisted on maintaining their own internal modeling tool development organization, others have elected to depend totally on the tools offered by the TCAD vendors and have consequently reduced their mod eling staffs to a bare minimal support function. Others are seeking to combine the best of their internally developed tool suite with "robust", "proven" tools provided by the vendors, hoping to achieve a certain synergy as well as savings through this approach. In the following sections we describe IBM's internally developed suite of TCAD modeling tools and show several applications of the use of these tools.

Computer Aided Design and Manufacturing

Author: Zhuming Bi

Publisher: John Wiley & Sons

Published: 2020-02-04

Total Pages: 629

ISBN-13: 1119534240

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Broad coverage of digital product creation, from design to manufacture and process optimization This book addresses the need to provide up-to-date coverage of current CAD/CAM usage and implementation. It covers, in one source, the entire design-to-manufacture process, reflecting the industry trend to further integrate CAD and CAM into a single, unified process. It also updates the computer aided design theory and methods in modern manufacturing systems and examines the most advanced computer-aided tools used in digital manufacturing. Computer Aided Design and Manufacturing consists of three parts. The first part on Computer Aided Design (CAD) offers the chapters on Geometric Modelling; Knowledge Based Engineering; Platforming Technology; Reverse Engineering; and Motion Simulation. The second part on Computer Aided Manufacturing (CAM) covers Group Technology and Cellular Manufacturing; Computer Aided Fixture Design; Computer Aided Manufacturing; Simulation of Manufacturing Processes; and Computer Aided Design of Tools, Dies and Molds (TDM). The final part includes the chapters on Digital Manufacturing; Additive Manufacturing; and Design for Sustainability. The book is also featured for being uniquely structured to classify and align engineering disciplines and computer aided technologies from the perspective of the design needs in whole product life cycles, utilizing a comprehensive Solidworks package (add-ins, toolbox, and library) to showcase the most critical functionalities of modern computer aided tools, and presenting real-world design projects and case studies so that readers can gain CAD and CAM problem-solving skills upon the CAD/CAM theory. Computer Aided Design and Manufacturing is an ideal textbook for undergraduate and graduate students in mechanical engineering, manufacturing engineering, and industrial engineering. It can also be used as a technical reference for researchers and engineers in mechanical and manufacturing engineering or computer-aided technologies.

Computer Aided Design

Author: Jayanta Sarkar

Publisher: CRC Press

Published: 2014-12-06

Total Pages: 744

ISBN-13: 1482208792

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Optimize Designs in Less Time An essential element of equipment and system design, computer aided design (CAD) is commonly used to simulate potential engineering problems in order to help gauge the magnitude of their effects. Useful for producing 3D models or drawings with the selection of predefined objects, Computer Aided Design: A Conceptual Approach directs readers on how to effectively use CAD to enhance the process and produce faster designs with greater accuracy. Learn CAD Quickly and Efficiently This handy guide provides practical examples based on different CAD systems, and incorporates automation, mechanism, and customization guidelines, as well as other outputs of CAD in the design process. It explains the mathematical tools used in related operations and covers general topics relevant to any CAD program. Comprised of 12 chapters, this instructional reference addresses: Automation concepts and examples Mechanism design concepts Tie reduction through customization Practical industrial component and system design Reduce Time by Effectively Using CAD Computer Aided Design: A Conceptual Approach concentrates on concept generation, functions as a tutorial for learning any CAD software, and was written with mechanical engineering professionals and post-graduate engineering students in mind.

Computer Aided Design of Control Systems

Author: Michel A. Cuénod

Publisher: Pergamon

Published: 1980

Total Pages: 712

ISBN-13:

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Design and analysis methods for plants, controllers and control systems; Program packages and programming languages for design purposes; Computer assisted planning; CAD in research, development and instruction; Applications; Lata papers; Survey papers; Round table discussions.

Intelligent CAD Systems III

Author: Paul J.W. ten Hagen

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 268

ISBN-13: 3642843921

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This book contains a selection of revised versions of papers presented at the Third Eurographics Workshop on Intelligent CAD Systems, which was held at Hotel Opduin on the island of Texel in The Netherlands, April 3-7, 1989. The workshop theme was Practical Experience and Evaluation. It included five paper presentation sessions, each followed by a discussion. The workshop closed with a general discussion. The book is therefore divided into five parts: design process, system architecture, languages, geometric reasoning, and user interface. A report on the discussion session, written by the session's moderator, concludes each part. These reports are not intended to be exact records of the discussion, but rather the moderators' summary of their contents. The aim of the workshop was to share the experience the participants gained by developing intelligent CAD (Computer Aided Design) systems, and to evaluate the developed systems to determine which features were still lacking. The workshop was organized as the last one in a series of three workshops under the same title. The first workshop focused on theoretical and methodological aspects, resulting in a sound theoretical basis for intelligent CAD systems. Implementational issues were discussed at the second workshop, paying attention to systems developed with reference to this basis. The experience and evaluation showed a dual outcome. Firstly, it resulted in the development of a new generation of intelligent CAD systems. Secondly, it led us to the development of new theories for intelligent CAD.

Domain Oriented Systems Development:

Author: Kiyoshi Itoh

Publisher: CRC Press

Published: 2002-10-24

Total Pages: 231

ISBN-13: 0203711874

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Domain Oriented Systems Development is the sixth volume in the Advanced Information Processing Technology series of the Information Processing Society of Japan. It draws together a collection of research papers on domain analysis and modeling written by a group of software engineers and researchers from Japan, Korea, Canada and Austria. The