A study on a generalized sweeping method for CSG modeling 一般化スウィープ法によるCSGモデリングの研究

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著者

    • 城間, 祥之 シロマ, ヨシユキ

書誌事項

タイトル

A study on a generalized sweeping method for CSG modeling

タイトル別名

一般化スウィープ法によるCSGモデリングの研究

著者名

城間, 祥之

著者別名

シロマ, ヨシユキ

学位授与大学

北海道大学

取得学位

工学博士

学位授与番号

乙第3844号

学位授与年月日

1990-12-25

注記・抄録

博士論文

目次

  1. CONTENTS / p1 (0003.jp2)
  2. 1. INTRODUCTION / p1 (0015.jp2)
  3. 1.1 Historical Summary of Geometric Modeling / p1 (0015.jp2)
  4. 1.2 Background and Motivation / p8 (0022.jp2)
  5. 1.3 Objectives / p10 (0024.jp2)
  6. 1.4 Composition of the present paper / p16 (0030.jp2)
  7. 1.5 Conclusion / p18 (0032.jp2)
  8. References / p19 (0033.jp2)
  9. 2. SET THEORETICAL DEFINITION OF A SOLID SHAPE / p22 (0036.jp2)
  10. 2.1 Introduction / p22 (0036.jp2)
  11. 2.2 Set operations / p22 (0036.jp2)
  12. 2.3 Set theoretical expression of a solid shape / p23 (0037.jp2)
  13. 2.4 Penalty function of a solid shape / p29 (0043.jp2)
  14. 2.5 Conclusion / p33 (0047.jp2)
  15. References / p34 (0048.jp2)
  16. 3. DEFINITION OF THE TRAJECTORY VOLUME FORMED BY THE MOVEMENT OF A SOLID OBJECT / p35 (0049.jp2)
  17. 3.1 Introduction / p35 (0049.jp2)
  18. 3.2 The envelope of a family of surfaces / p36 (0050.jp2)
  19. 3.3 Set theoretical definition of the trajectory volume / p38 (0052.jp2)
  20. 3.4 Generating conditions for the surface of the trajectory volume / p44 (0058.jp2)
  21. 3.5 Classification of edges of the trajectory volume / p50 (0064.jp2)
  22. 3.6 Experiments and the consideration / p52 (0066.jp2)
  23. 3.7 Conclusion / p52 (0066.jp2)
  24. References / p55 (0069.jp2)
  25. 4. A GENERALIZED SWEEPING METHOD / p57 (0071.jp2)
  26. 4.1 Introduction / p57 (0071.jp2)
  27. 4.2 Linear axis sweep / p58 (0072.jp2)
  28. 4.3 General form of the sweep with a curved spine / p60 (0074.jp2)
  29. 4.4 Cross-sectional curves / p62 (0076.jp2)
  30. 4.5 A generalized sweeping method for CSG-based solid modeling / p68 (0082.jp2)
  31. 4.6 Conclusion / p71 (0085.jp2)
  32. References / p72 (0086.jp2)
  33. 5. SOLID MODELING OF NC CUTTER MOVEMENT TRAJECTORY / p74 (0088.jp2)
  34. 5.1 Introduction / p74 (0088.jp2)
  35. 5.2 Related works / p76 (0090.jp2)
  36. 5.3 The principle of the NC machining-process simulation / p77 (0091.jp2)
  37. 5.4 Description of the problem / p78 (0092.jp2)
  38. 5.5 Parametric representation of the characteristic curve / p84 (0098.jp2)
  39. 5.6 Definition of the enveloped pattern / p85 (0099.jp2)
  40. 5.7 Classification of the shape and the motion of the NC cutter / p87 (0101.jp2)
  41. 5.8 Derivation of the enveloped pattern / p91 (0105.jp2)
  42. 5.9 Experiments and the consideration / p107 (0121.jp2)
  43. 5.10 Conclusion / p115 (0129.jp2)
  44. References / p117 (0131.jp2)
  45. 6. SOLID MODELING OF THE FILLET VOLUME -ON THE FILLET FOR ROUNDING THE INTERSECTION LINE BETWEEN TWO QUADRICS- / p119 (0133.jp2)
  46. 6.1 Introduction / p119 (0133.jp2)
  47. 6.2 Description of the problem / p121 (0135.jp2)
  48. 6.3 Derivation of the intersection line / p123 (0137.jp2)
  49. 6.4 Sweep parameters / p128 (0142.jp2)
  50. 6.5 Definition of the Penalty function / p134 (0148.jp2)
  51. 6.6 Experiments and the consideration / p138 (0152.jp2)
  52. 6.7 Conclusion / p147 (0161.jp2)
  53. References / p148 (0162.jp2)
  54. 7. SOLID MODELING OF FILLET VOLUME - ON THE FILLET FOR CORNER ROUNDUNG / p150 (0164.jp2)
  55. 7.1 Introduction / p150 (0164.jp2)
  56. 7.2 The corner rounding problem / p151 (0165.jp2)
  57. 7.3 The corner rounding method / p152 (0166.jp2)
  58. 7.4 Application of the proposed sweeping method / p155 (0169.jp2)
  59. 7.5 Equations of the fillet volume / p158 (0172.jp2)
  60. 7.6 The connection of fillet volumes for rounding the vertex and the edges simultaneously / p174 (0188.jp2)
  61. 7.7 Experiments and the consideration / p182 (0196.jp2)
  62. 7.8 Conclusion / p189 (0203.jp2)
  63. References / p190 (0204.jp2)
  64. 8. SOLID MODELING OF THE FILLET VOLUME - ON THE FILLET FOR JOINING TWO DISCONNECTED SOLIDS / p193 (0207.jp2)
  65. 8.1 Introduction / p193 (0207.jp2)
  66. 8.2 Description of the problem / p194 (0208.jp2)
  67. 8.3 The Sweep and Spine Axes curves / p196 (0210.jp2)
  68. 8.4 Equations of the current Sweep Pattern / p198 (0212.jp2)
  69. 8.5 An implicit representation of the Sweep Pattern / p204 (0218.jp2)
  70. 8.6 Connecting conditions between two fillet volumes / p206 (0220.jp2)
  71. 8.7 Experiments and the consideration / p208 (0222.jp2)
  72. 8.8 Conclusion / p210 (0224.jp2)
  73. References / p222 (0236.jp2)
  74. 9. A PROTOTYPE SYSTEM OF THE SPECIAL PRIMITIVE FOR THE SWEPT VOLUME / p224 (0238.jp2)
  75. 9.1 Introduction / p224 (0238.jp2)
  76. 9.2 The system structure / p224 (0238.jp2)
  77. 9.3 The CONTOUR statement and the subroutine CONTOR / p225 (0239.jp2)
  78. 9.4 Data tables / p228 (0242.jp2)
  79. 9.5 Experiments and the consideration / p240 (0254.jp2)
  80. 9.6 Conclusion / p241 (0255.jp2)
  81. References / p246 (0260.jp2)
  82. 10. CONCLUSION / p247 (0261.jp2)
  83. Acknowledgments / p250 (0264.jp2)
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各種コード

  • NII論文ID(NAID)
    500000072367
  • NII著者ID(NRID)
    • 8000000072561
  • DOI(NDL)
  • NDL書誌ID
    • 000000236681
  • データ提供元
    • NDL-OPAC
    • NDLデジタルコレクション
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