| 弯管的造型及其投影图的计算机绘制 |
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| 引用本文： | 朱德铭.弯管的造型及其投影图的计算机绘制[J].工程图学学报,1992(1):31-36. |
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| 作者姓名： | 朱德铭 |
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| 作者单位： | 苏州城建环保学院 |
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| 摘 要： | 本文运用实体扫描的几何造型技术,建立了弯管的数学模型,并根据微分几何的有关知识,推导出它们的投影轮廓线的方程式。利用这些方程式,能由计算机快速、准确地绘制出它们的透视投影图和轴测投影图。本文适用于等径和变径的多种弯管。
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| 关 键 词： | 弯管 造型 计算机 |
THE MODELLING OF CURVED PIPES AND THE DRAWING OF THEIR PROJECTION ON A COMPUTER |
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| Zhu Deming Suzhou Institute of Urbon Construction and Environmental protection.THE MODELLING OF CURVED PIPES AND THE DRAWING OF THEIR PROJECTION ON A COMPUTER[J].Journal of Engineering Graphics,1992(1):31-36. |
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| Authors: | Zhu Deming Suzhou Institute of Urbon Construction and Environmental protection |
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| Affiliation: | Zhu Deming Suzhou Institute of Urbon Construction and Environmental protection |
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| Abstract: | In this article,using the technology of geometric modelling from swept volume of movingsolids,a mathematical model of curved pipes is set up,then according to the knowledge of diffe-rential geometry,the equations of their contour is derivoped.Resorting to these equations,theperspective and axonometric projections of curved pipes may be drawn by the computer with highspeed and accuracy.This article covers to various curved pipes with equal or different diameter. |
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| Keywords: | curVed pipes geometric modening computer perspective projection axonometric projection |
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