| 快速实现汽车配件设计中曲面拟合的一种方法 |
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| 引用本文： | 陈光霞,陈立新. 快速实现汽车配件设计中曲面拟合的一种方法[J]. 现代机械, 2004, 0(5): 23-24 |
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| 作者姓名： | 陈光霞 陈立新 |
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| 作者单位： | 1. 江汉大学,机电与建筑学院工业设计系,湖北,武汉,430056
2. 武汉诚盛电子有限公司,湖北,武汉,430000 |
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| 摘 要： | 介绍了在汽车配件设计中快速实现曲面拟合的一种方法。该方法通过测量或计算得到配件安装孔特征点的坐标值后 ,形成贝齐尔截面曲线 ,然后由截面曲线构成蒙面曲面 ,从而快速实现汽车配件表面与汽车表面的曲面拟合。该方法不但保证了设计要求 ,而且设计过程简便、快捷。某厂汽车钟表曲面盘的设计 ,已验证了该方法的可靠性
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| 关 键 词： | 汽车 配件 曲面拟合 贝齐尔曲线 |
| 文章编号： | 1002-6886(2004)05-0023-02 |
| 修稿时间： | 2004-04-30 |
Method of Curve Surface Fast Fit in Vehicle Parts Design |
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| CHENG Guang-xia,CHENG Li-xin. Method of Curve Surface Fast Fit in Vehicle Parts Design[J]. Modern Machinery, 2004, 0(5): 23-24 |
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| Authors: | CHENG Guang-xia CHENG Li-xin |
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| Abstract: | This article introduced a method about curve surface fast fit in automobile parts design. The method is realized through three steps. First, acquires the coordinate values of characteristic points of part fixing hole through measure or calculation. Second, forms section Bezier. Last, makes a mark surface through section curve. The method is not only assuring the requirement of design, but also brief and rapid. Its reliability has been validated by the design of a clock’s curve surface of automobile. |
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| Keywords: | automobile part curve surface fit bezier |
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