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불완전한 이차원 다양체 모델에서의 공구경로 생성을 위한 효과적인 모서리와 꼭지점 옵셋
이성근(S.G. Lee),양민양(M.Y. Yang),이동윤(D.Y. Lee) 대한기계학회 2005 대한기계학회 춘추학술대회 Vol.2005 No.11
When geometric data is transferred from one system to another system and tessellated for tool-path generation, the transferred model is commonly represented as an incomplete 2-manifold model which does not have any topological data between surfaces. By the way, there are some problems in generating tool-path with an incomplete 2-manifold model. One of them is to find the relation between surfaces and to offset nonoverlapped edges and vertices of those surfaces. Therefore, this paper presents the efficient edge and vertex offset method using collision determination, relation of sets and surface mapping.