| 基于复杂截线的NURBS双向蒙皮造型方法 |
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| 引用本文： | 张乐年,周来水,周儒荣.基于复杂截线的NURBS双向蒙皮造型方法[J].航空学报,1997,18(3):304-309. |
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| 作者姓名： | 张乐年 周来水 周儒荣 |
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| 作者单位： | 南京航空航天大学ＣＡＤ／ＣＡＭ工程研究中心 |
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| 摘 要： | 通过对NURBS造型方法技术的研究，在我校自主开发的SuperManCAD/CAM集成系统中成功地实现了基于复杂曲线的NURBS双向蒙皮曲面的造型功能，建立了完全基于NURBS方法的CAD/CAM系统。大量的工程应用和实例验证，表明本研究的NURBS方法是一种适用于复杂外形产品设计与制造的、灵活有效的造型方法。
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| 关 键 词： | NURBS 双向蒙皮曲面 节点插入 升阶 |
NURBS BI SKINNING SURFACE MODELING METHOD VIA COMPLEX CURVES |
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| Zhang Lenian,Zhou Laishui,Zhou Rurong.NURBS BI SKINNING SURFACE MODELING METHOD VIA COMPLEX CURVES[J].Acta Aeronautica et Astronautica Sinica,1997,18(3):304-309. |
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| Authors: | Zhang Lenian Zhou Laishui Zhou Rurong |
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| Institution: | Institute Centre of CAD/CAM Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016 |
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| Abstract: | By deep research on NURBS modelling method, a new modelling function in NURBS for skinning surface bidirectional interpolating via complex curves is realized in SuperMan CAD/CAM integrated system, completely based on NURBS method. Various examples coming from engineering applications show that the new method is flexible and effective, which can meet the needs of product design and manufacture with complex forms. |
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| Keywords: | NURBS bi skinning surface inserting knot degree elevation |
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