4 lation and optimization. These are essential constituents of the iterative process, leading to a feasible and, one hopes, optimal design. 1.3 Content of the Book In Chapter 2 we present briefly the history of CAD. The main components of CAD systems are identified, and their principal functions described. Economi cal and interdisciplinary aspects are discussed. Chapter 3 starts with a systems analysis of the design process. The notion of a process is introduced as a fundamental tool to describe activities like design as a whole, computer-aided design, program executions, terminal sessions etc. The environment and the resources which the environment must supply for the successful execution of any process are discussed. The problem of modelling the design objects in an abstract schema and the interrelation between the schema and the planning of the individual step in the design are analysed. Chapter 4 concentrates on the interfaces among the components of a CAD system, including the human operator. The problem of mapping an abstract schema onto the capabilities of various programming, command, or data de scription languages is described in detail. Emphasis is laid upon the resource aspect and its influence on the design of CAD systems. The concept of a CAD software machine is introduced, and rules for designing such machines are given.
Reihe
Auflage
Softcover reprint of the original 1st ed. 1983
Sprache
Verlagsort
Verlagsgruppe
Zielgruppe
Für Beruf und Forschung
Research
Illustrationen
Maße
Höhe: 244 mm
Breite: 170 mm
Dicke: 20 mm
Gewicht
ISBN-13
978-3-642-96712-2 (9783642967122)
DOI
10.1007/978-3-642-96710-8
Schweitzer Klassifikation
1 Introduction.- 1.1 Purpose of This Book.- 1.2 Scope of CAD.- 1.3 Content of the Book.- 1.4 Summary.- 1.5 Acknowledgements.- 1.6 List of Frequently-Used Abbreviations.- 2 History and Basic Components of CAD.- 2.1 History.- 2.2 Modules, Functions, Components.- 2.3 Interactive Graphic Interfaces.- 2.4 Data Bases for CAD.- 2.5 Economical Aspects of CAD.- 2.6 Interdisciplinary Aspects of CAD.- 2.7 Summary.- 2.8 Bibliography.- 3 The Process Aspect of CAD.- 3.1 Modelling of the Design Process.- 3.2 CAD Processes.- 3.3 Modelling in CAD.- 3.4 Summary.- 3.5 Bibliography.- 4 The Architecture of CAD Systems.- 4.1 The Gross Architecture.- 4.2 Data Models.- 4.3 The Resource Aspect.- 4.4 Summary.- 4.5 Bibliography.- 5 Implementation Methodology.- 5.1 Techniques and Tools for CAD System Development.- 5.2 Computer Graphics.- 5.3 CAD System Use of Interactive Graphics Functions.- 5.4 Design of Efficient CAD Data Bases.- 5.5 Integrated Systems and Methods Bases.- 5.6 Summary.- 5.7 Bibliography.- 6 Engineering Methods of CAD.- 6.1 Geometry Handling.- 6.2 Numerical Methods.- 6.3 Computer Graphics for Data Presentation.- 6.4 Summary.- 6.5 Bibliography.- 7 CAD Application Examples.- 7.1 Typical Classes of Applications.- 7.2 CAD Application in some Specific Examples of Industry.- 7.3 Bibliography.- 8 Trends.- 8.1 Availability of Computer Power.- 8.2 System Architecture and Software.- 8.3 Social Aspects.- 8.4 Standardization.- 8.5 Summary.- 8.6 Bibliography.- 9 Subject Index.- 10 Author Index.- Color Plates.
