期刊
INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING
卷 11, 期 5, 页码 803-807出版社
KOREAN SOC PRECISION ENG
DOI: 10.1007/s12541-010-0096-y
关键词
Slicing algorithm; Polyhedral object; Material removal process; Material deposition process
资金
- Seoul RBD Program [TR080578]
- MEST [2009-0082824, 2009-0087640]
- National Research Foundation of Korea [2010-50243, 2009-0082824] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Slicing is one of the most fundamental geometric operations in Computer-Aided Design and Manufacturing (CAD/CAM). This paper presents a practical slicing algorithm that handles singular cases in a simple and robust manner by making very small movements of vertices. The direction of the shifting is based on the manufacturing methodology of either material removal or deposition as well as singularity types. We evaluated our algorithm by implementing a slicer and applying it to various polyhedral models. The test results demonstrated that the proposed algorithm performed better than conventional slicing algorithms.
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