| 利用NURBS进行复杂形体的设计 |
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| 引用本文： | 范劲松,徐宗俊.利用NURBS进行复杂形体的设计[J].重庆大学学报(自然科学版),1996,19(1):18-25. |
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| 作者姓名： | 范劲松 徐宗俊 |
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| 作者单位： | 重庆大学机械工程一系，广东佛山大学工学部 |
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| 摘 要： | 从ＮＵＲＢＳ的有理基函数形式出发，对复杂形体的设计方法进行了讨论。综合ＮＵＲＢＳ的具体特点，提出了曲线曲面的设计及修改的一般过程，并导出了各种设计方法相应的数学表示形式及计算方法，全面地给出了基于ＮＵＲＢＳ的造型方法，展示了其优越的几何设计能力。
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| 关 键 词： | NURBS 几何设计 CAD 曲线设计 曲面设计 |
Designing Complex Shapes with NURBS |
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| Fan Jinsong,Xu Zhongjun,Guo Gang.Designing Complex Shapes with NURBS[J].Journal of Chongqing University(Natural Science Edition),1996,19(1):18-25. |
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| Authors: | Fan Jinsong Xu Zhongjun Guo Gang |
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| Institution: | Fan Jinsong; Xu Zhongjun; Guo Gang |
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| Abstract: | This article discusses the designing method of complex shapes with NURBS. The general design process of curve and surface is put forward in this paper,and the correspondent mathematical expressions and computational method are also presented. Because of the superior feature of NURBS, these methods are very suitable for constructing different kinds of shapes,and easy to use in engineering applications. Finally,the authors summarize various kinds of method of geometry design, based on NURBS. |
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| Keywords: | s: shape NURBS technology CAD/GD curve design/surface design |
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