한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제17권1호
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  • Pages.185-191
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  • 2000
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

회전곡면의 직접ㆍ적응 단면화에 있어서 정밀도 향상

Accuracy Enhancement in Direct ＆ Adaptive Slicing of a Rotational Surface

  • 발행 : 2000.01.01
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⟨ 이전 논문 다음 논문 ⟩

초록

Direct ＆ adaptive slicing of sculptured surfaces in RP improves, quality ＆ accuracy of the final product, compared to the slicing with uniform layer thickness or the slicing of facets (ie, STL). Present D＆A slicing procedures adaptively compute the next layer thickness based on the surface information of current sliced contour, which assumes constant normal curvature values. In some cases, however. such assumption leads to intolerable slicing result which cannot correctly consider the entire local feature shape. We propose improved adaptive slicing algorithms which can determine near-optimal layer thickness, including illustrated examples.

키워드

참고문헌

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