http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
곡면가공정보 생성을 위한 NURBS 곡면 수정방법 기반의 선체 외판 모델링
이동규(Donggyu Lee),손승혁(Seung-hyeok Son),김영민(Youngmin Kim),심휘강(Hui qiang Shen),신종계(Jong-Gye Shin) (사)한국CDE학회 2015 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2015 No.동계
Since shipbuilding industry has a difficulty, many researches have been studied in order to improve productivity. Among them, several programs about plate forming which needs professional manpower have been developed. However, there are still problems in shipyards when the data from design process is used for the programs because format they use are different. This paper suggests a method that changes to NURBS(Non-Uniform Rational B-Spline) from 3 dimensions coordinate points. The method is to make a minimum rectangular which includes all of points and set the initial curved-surface as bottom face of the rectangular. Afterword, it is to modify with geometric constraints. This paper applied real data to show how it works. This paper will help to make plate forming process to be automatized more comfortable and more flexible.