| 可展变螺距螺旋面的展开 |
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| 引用本文： | 谢有才 杜玉明. 可展变螺距螺旋面的展开[J]. 天津大学学报(自然科学与工程技术版), 1998, 31(1): 79-84 |
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| 作者姓名： | 谢有才 杜玉明 |
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| 作者单位： | 天津大学机械工程学院 |
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| 摘 要： | 本文推导了变螺距柱螺线的参数方程，对变螺距螺旋面进行了解析分析，提供了变螺距螺旋面展开的计算方法，利用这种方法可以由计算机快速，准确地绘制其展开图。
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| 关 键 词： | 参数方程 变螺距螺旋线 螺旋面 展开 机械制图 |
THE DEVELOPMENT OF A DEVELOPABLE HELICAL SURFACE WITH VARIABLE PITCH |
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| Xie Youcai Du Yuming Pan Fengzhang. THE DEVELOPMENT OF A DEVELOPABLE HELICAL SURFACE WITH VARIABLE PITCH[J]. Journal of Tianjin University(Science and Technology), 1998, 31(1): 79-84 |
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| Authors: | Xie Youcai Du Yuming Pan Fengzhang |
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| Abstract: | In this paper the parametric equations of a cylindrical helix with a variable pitch are derived.The analysis of a helical surface with a variable pitch is made.An algorithm method is offered for the development of the helical surface.By the method,the drawings of the development may be drawn by computer with a high speed and accuracy. |
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| Keywords: | parametric equation helix with variable pitch helical surface development |
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