Nasr / Kamrani Computer Based Design and Manufacturing

1. Auflage 2007
ISBN: 978-0-387-23324-6
Verlag: Springer US
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 344 Seiten

This book offers insights into the methods and techniques required to implement a consumer-focused product design philosophy. It does this by integrating capabilities for intelligent information support and group decision-making utilizing a common enterprise network model and knowledge interface through shared technologies. It includes discussion of applied methods developed in the field of the product design and gives the latest research results.

Autoren/Hrsg.

Nasr, Emad Abouel

Kamrani, Ali K.

Inhaltsverzeichnis

1;Contents;11
2;List of Figures;19
3;List of Tables;23
4;Part I: Product Design;25
4.1;Chapter 1 Product Development Life Cycle ;26
4.1.1;1.1 Introduction;26
4.1.2;1.2 The Evolution of Product Development;26
4.1.3;1.3 Sequential Product Development;28
4.1.4;1.4 Simultaneous/Integrated Product Development;29
4.1.5;1.5 Generic Product Development Process;30
4.1.6;1.6 Case Study - Needs Recognition: A Utility Snip;42
4.1.7;1.7 Summary;53
4.1.8;1.8 Problems;53
4.2;Chapter 2 Product Life Cycle Cost Model;54
4.2.1;2.1 Introduction;54
4.2.2;2.2 Role of Computers in Manufacturing Systems;56
4.2.3;2.3 Product Life Cycle Cost Analysis ;56
4.2.4;2.4 Computer- Aided Cost Estimating in Manufacturing;71
4.2.5;2.5 Objective of Cost Estimating;71
4.2.6;2.6 Methods of Cost Estimating;73
4.2.7;2.7 Computer- Aided Cost Estimating;78
4.2.8;2.8 Structure of a Computer- Assisted Cost Estimating System;78
4.2.9;2.9 Summary;81
4.2.10;2.10 Problems;81
5;Part II: Feature- Based Design and Techniques;82
5.1;Chapter 3 Computer- Based Design and Features ;83
5.1.1;3.1 Introduction;83
5.1.2;3.2 CAD and CAM Integration;84
5.1.3;3.3 Feature- Based Technologies;88
5.1.4;3.4 The New Methodology Objectives;91
5.1.5;3.5 Problems;92
5.2;Chapter 4 Methodologies of Feature Representations;93
5.2.1;4.1 Feature Definitions;93
5.2.2;4.2 Features in Manufacturing;94
5.2.3;4.3 Geometric Data Format;99
5.2.4;4.4 Boundary Representation ( B- rep);110
5.2.5;4.5 Constructive Solid Geometry ( CSG);113
5.2.6;4.6 Advantages and Disadvantages of ( CSG) and B- rep;116
5.2.7;4.7 Feature Recognition;117
5.2.8;4.9 What Are Feature Interactions?;119
5.2.9;4.10 Summary;120
5.2.10;4.11 Problems;121
5.3;Chapter 5 Feature Extraction Techniques;123
5.3.1;5.1 Feature Representation;123
5.3.2;5.2 Feature Recognition Techniques;127
5.3.3;5.3 Summary;145
5.3.4;5.4 Problems;145
5.4;Chapter 6 Initial Graphics Exchange Specifications (IGES);147
5.4.1;6.1 Data Transfer in CAD/ CAM Systems;147
5.4.2;6.2 Initial Graphics Exchange Specifications (IGES);148
5.4.3;6.3 Summary;152
5.4.4;6.4 Problems;152
5.5;Chapter 7 Intelligent Feature Recognition Methodology;153
5.5.1;7.1 Introduction;153
5.5.2;7.2 Conversion of CAD Data Files to Object- Oriented Data Structure ( OODS);154
5.5.3;7.3 The Overall Object- Oriented Data Structure of the Proposed Methodology;159
5.5.4;7.4 Summary;200
5.5.5;7.5 Problems;200
5.6;Chapter 8 Feature Interaction Methodology;202
5.6.1;8.1 Feature Interaction;202
5.6.2;8.2 The General Algorithm for Extraction of Interacting Features;219
5.6.3;8.3 Summary;221
5.6.4;8.4 Problems;221
6;Part III: Feature- Based Process Planning and Techniques;223
6.1;Chapter 9 Mapping the Extracted Manufacturing Features to Process Planning ;224
6.1.1;9.1 Introduction;224
6.1.2;9.2 Machining Operations;224
6.1.3;9.3 Machining Sequence Procedure;225
6.1.4;9.4 Machining Direction Procedure;226
6.1.5;9.5 Machining Information Procedure;228
6.1.6;9.6 Summary;232
6.1.7;9.7 Problems;232
6.2;Chapter 10 Intelligent Feature Recognition Methodology ( IFRM) Implementation;234
6.2.1;10.1 CAD Interface for the IFRM System;234
6.2.2;10.2 Feature Recognition Stage;235
6.2.3;10.3 Illustrative Example 1;238
6.2.4;10.4 Illustrative Example 2;244
6.2.5;10.5 Illustrative Example 3;256
6.2.6;10.6 Illustrative Example 4;275
6.2.7;10.7 Advantages of IFRM Methodology;292
6.2.8;10.8 Limitations of IFRM Methodology;293
6.2.9;10.9 Recommendations for Future Work;293
6.2.10;10.10 Summary;294
7;Part IV: Advanced Topics;297
7.1;Chapter 11 Rapid Prototyping;298
7.1.1;11.1 Introduction;298
7.1.2;11.2 BeneHts of Rapid Prototyping Technology;300
7.1.3;11.3 Rapid Prototyping Terminology;301
7.1.4;11.4 Rapid Prototyping Systems;302
7.1.5;11.5 Summary;318
7.1.6;11.6 Problems;318
7.2;Chapter 12 Collaborative Engineering ;319
7.2.1;12.1 Introduction;319
7.2.2;12.2 Product Design and Development Process;320
7.2.3;12.3 Collaborative Engineering Approach;322
7.2.4;12.4 Role of Collaboration in IPD;323
7.2.5;12.5 Product Development Teams (PDTs) and Collocation;324
7.2.6;12.6 Effectiveness of PDT;325
7.2.7;12.7 Product Design in a Collaborative Environment;326
7.2.8;12.8 Integrated Product Design and Development in a Collaborative Environment;329
7.2.9;12.9 Summary;336
7.2.10;12.10 Problems;336
8;References;338
9;Index;353