| 曲面造型研究与程序开发 |
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| 引用本文： | 徐小查,闻苏平.曲面造型研究与程序开发[J].机械工程师,2007(10):63-65. |
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| 作者姓名： | 徐小查 闻苏平 |
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| 作者单位： | 1. 陕西鼓风机集团有限公司,西安,710611
2. 西安交通大学,西安,710049 |
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| 摘 要： | 为了满足叶轮叶片类具有复杂曲面形状的零件的数控加工需求,文中以非均匀B样条为数学模型,应用Delphi 5.0程序开发工具进行程序开发,分析了曲面造型的误差,并画出了直观的误差图,最后,将这一理论应用到叶轮叶片曲面造型之中.
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| 关 键 词： | B样条 自由曲面 误差 曲面造型 研究 程序开发 Development Program Freeform Surface Modeling 理论应用 误差图 分析 开发工具 Delphi 数学模型 非均匀 需求 数控加工 零件 曲面形状 叶轮叶片 |
| 文章编号： | 1002-2333（2007）10-0063-03 |
| 修稿时间： | 2007-05-16 |
Study on the Modeling of Freeform Surface and Its Program Development |
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| XU Xiao-ha,WEN Su-ping.Study on the Modeling of Freeform Surface and Its Program Development[J].Mechanical Engineer,2007(10):63-65. |
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| Authors: | XU Xiao-ha WEN Su-ping |
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| Affiliation: | 1.Shanxi Blower( Group |
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| Abstract: | For the needs of freeform surface like impeller and blade, this paper takes the Non-Uniform B_Spline as a mathematical model, the programs are implemented in the integrated development environment Delphi 5.0, the error of B-Spline is analyzed, and the error distribution graph is drawing clearly, finally impeller and blade surface modeling is complenmented using B_Spline. |
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| Keywords: | B-Spline freeform surface error |
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