Procedural representation of blend surface

DOI

Bibliographic Information

Other Title
  • ブレンド面の手続き的な表現手法

Abstract

A solid model representing product requires fillet or blend process, which rounds a specified edge or vertex, in order to make a production model for manufacturing purpose such as mould die model. Current major solid model CAD systems are based on boundary-representation (B-rep) and they represent faces using trimmed free-form surfaces. However, their models have problems in blend process to become unstable at edges of narrow faces or at both ends of such faces. We propose that a new boundary-representation structures and new blend algorithms which enable blend process to become robust. In this report, we propose a procedural blend-representation that surfaces are not represented explicitly.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001205651368448
  • NII Article ID
    130005028551
  • DOI
    10.11522/pscjspe.2007s.0.5.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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