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Layout Planning for Stereolithography Parts using 3D Collision Detection Algorithm

3차원 충돌탐지 알고리듬을 이용한 광조형물의 최적배치 알고리듬 개발

  • 김부영 (부산대학교 일반대학원 지능기계공학과) ;
  • 이석희 (부산대학교 기계공학부) ;
  • 김호찬 (영남대학교 기계공학부)
  • Published : 2003.09.01

Abstract

Efficient layout in a fixed work volume reduces build time when multiple parts are built at once in stereolithography systems. An efficient algorithm is developed for 3D layout planning. And it reduces build time and increases efficiency of SLA system. Genetic algorithm is implemented to locate as many parts as possible in the fixed work volume. A 3D collision detection algorithm, k-DOPs Tree, is implemented for the fast evaluation of a layout plan.

Keywords

Layout;SLA System;Genetic Algorithm;BV Tree;k-DOPs Tree

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