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Principles of Computer-Aided Design and Manufacturing Second Edition 2004 ISBN 0-13-064631-8

University of Illinois-Chicago. Chapter 5 Solid Modeling. Principles of Computer-Aided Design and Manufacturing Second Edition 2004 ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche University of Illinois-Chicago. CHAPTER 5. 6.2 SYSTEM MODELING. 5.1 INTRODUCTION.

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Principles of Computer-Aided Design and Manufacturing Second Edition 2004 ISBN 0-13-064631-8

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  1. University of Illinois-Chicago Chapter 5 Solid Modeling Principles of Computer-Aided Design and Manufacturing Second Edition 2004 ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche University of Illinois-Chicago

  2. CHAPTER 5 6.2 SYSTEM MODELING 5.1 INTRODUCTION 5.2 CONSTRUCTION TECHNIQUES TThese techniques include : 1 - Boolean operation 2 - Sweeping A - Automated filleting and chamfering 4 - Tweaking F - Fleshing out of wireframes and projections Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  3. CHAPTER 5 6.2 SYSTEM MODELING 5.2.1 Boolean Operation Figure 5.1 Boolean operations Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  4. CHAPTER 5 6.2 SYSTEM MODELING Figure 5.2 Boolean operations applied to a square and a circle Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  5. CHAPTER 5 6.2 SYSTEM MODELING 5.2.2 Sweeping Figure 5.3(a) Sweeping Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  6. CHAPTER 5 6.2 SYSTEM MODELING Figure 5.3(b) Turning Figure 5.3(c) Swinging Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  7. CHAPTER 5 6.2 SYSTEM MODELING 5.2.3 Automated Filleting and Chambering Figure 5.4 Filleting Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  8. CHAPTER 5 6.2 SYSTEM MODELING 5.2.4 Tweaking Figure 5.5 Tweaking 5.2.5 Fleshing Out Wireframes and Projections Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  9. CHAPTER 5 6.2 SYSTEM MODELING 5.3 REPRESENTATION SCHEMES 5.3.1 Instantiation Figure 5.6 Some system supplied primitives Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  10. CHAPTER 5 6.2 SYSTEM MODELING Figure 5.7 A user-defined primitive Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  11. CHAPTER 5 6.2 SYSTEM MODELING 5.3.2 Boundary Representation Figure 5.8 Sweeping and swinging operations Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  12. CHAPTER 5 6.2 SYSTEM MODELING 5.3.3 Constructive Solid Geometry Figure 5.9 Boolean operations (solid objects). Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  13. CHAPTER 5 6.2 SYSTEM MODELING Figure 5.10 Constructive solid geometry. Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  14. CHAPTER 5 6.2 SYSTEM MODELING Example 5.1 Construction of a Wrench Using boundary representation, construct the part shown in Figure 5.11. Figure 5.11 Wrench Solution Figure 5.12 Boolean Operation Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  15. CHAPTER 5 6.2 SYSTEM MODELING Example 5.2 Construction of a Solid Model Using constructive solid geometry representation, construct the solid model shown in Fig 5.13. Figure 5.13 A solid Model Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago Solution

  16. CHAPTER 5 6.2 SYSTEM MODELING Solution Figure 5.14 Boolean operations on the solid model Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  17. CHAPTER 5 6.2 SYSTEM MODELING 5.3.4 Cellular Decomposition Simple Regular Grid. Figure 5.15 Regular grid. Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  18. CHAPTER 5 6.2 SYSTEM MODELING Octree Adaptive Grid. 1. Classical Octree Encoding. Figure 5.16 Classical octree representation. Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  19. CHAPTER 5 6.2 SYSTEM MODELING Figure 5.17 Parenthesize linear representation 2. Exact Octree Encoding Figure 5.18 Octree encoding Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

  20. CHAPTER 5 6.2 SYSTEM MODELING Principles of Computer-Aided Design and Manufacturing Second Edition 2004 – ISBN 0-13-064631-8 Author: Prof. Farid. Amirouche, University of Illinois-Chicago

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