Download e-book for kindle: Advances in CAD/CAM Workstations: Case Studies by David A. Ackmann (auth.), Peter Cheng-Chao Wang Ph.D. (eds.)

By David A. Ackmann (auth.), Peter Cheng-Chao Wang Ph.D. (eds.)

ISBN-10: 1461294037

ISBN-13: 9781461294030

ISBN-10: 1461322731

ISBN-13: 9781461322733

To comprehend what we all know and concentrate on what's to be recognized is an important method of treating CAD/CAM matters. The problem for we all drawn to CAD/CAM and engineering facts dealing with is to below­ stand what we all know and what we have to learn about brand new and tomorrow's know-how, to trace the explosive improvement of our box and its broadening diversity of purposes, to style during the information which compete for our realization, and to understand underlying developments. A key improvement long ago 12 months was once the swift and common popularity by way of all person segments of private computer-based CAD/CAM workstations, coupled with common use of software program applications, either these constructed for PC-based workstations and others switched over from major­ body and mini platforms to be used on PC-based or 32-bit workstations. If this development maintains for a couple of extra years, up to 900/0 of all layout paintings might be finished on complex models of PC-based workstations. Many software program structures owners unknown till lately to the PC-based CAD/CAM neighborhood have now come to dominate the market-companies similar to Autodesk, Chessell-Robocom, destiny web, T&W structures, P-CAD, Cascade, 4-D pix, CADAM, Wang & Hornbuckle, and greater than 20 different businesses who promote PC-based CAD/CAM software.

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CAD Selection Based on an evaluation of our Engineering Department requirements, the time constraints associated with introducing a new graphics system and the versatility of an existing system, we choose to initially implement the EDP Network Systems Architecture on the Telephone Office Planning and Engineering Sytem (TOPES). Since the original decision to use TOPES, we evolved into replacing TOPES with a third generation CAD system, Multi-user Engineering Graphics System (MEGS). O-based CAD graphics application to support the EDP architectural design.

Abstract The purpose of this paper is to explain the creation of an Electronic Data Processing Architecture using a Computer-Aided Design (CAD) System. The EDP Architecture includes the interrelationships and data dependencies between EDP systems required for effective systems integration management. For purposes of illustration, this paper will use the functional relationship required to support telecommunications engineering. By using computer graphics advantages become evident: to define EDP architecture, the following Graphic mapping of interfaces inform EDP systems designers of user requirements.

As a result of the 1982 and 1983 economic slow down, additional contracts did not materialize with the same companies. The architects were releaved that they had not purchased the CAD system they were initially considering. In addition, they felt the ongoing use of the service bureau CAD was extremely expensive. However, they were hooked on the productivity increases available by using a CAD system. After attending several trade shows like the NCGA and SIGGRAPH, they talked to several vendors and were convinced that they would have to commit to spending between $40,000 to $60,000 for a CAD system to meet their ongoing needs.

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Advances in CAD/CAM Workstations: Case Studies by David A. Ackmann (auth.), Peter Cheng-Chao Wang Ph.D. (eds.)


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