| 图元驱动参数化设计方法在流道设计中的应用 |
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| 引用本文： | 王业明,谭建荣.图元驱动参数化设计方法在流道设计中的应用[J].农业机械学报,2001,32(6):38-40,44. |
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| 作者姓名： | 王业明 谭建荣 |
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| 作者单位： | 浙江大学机械与能源工程学院, |
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| 基金项目： | 江苏省水利科技重点推广资助项目 (项目编号 :2 0 0 1132 ) |
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| 摘 要： | 基于ARX对AutoCAD图形数据库的访问机理，利用实体对象标识符（ID）的唯一性及实体对象的特征点、图元几何约束、图元间的约束联动，实现了图元驱动的参数化设计，并在泵站流道设计中加以应用。此方法简便易行，对工程设计有一定的参考价值。
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| 关 键 词： | 参数化设计 流道 计算机辅助设计 图元驱动参数 泵站 |
A Parametric Design Method Based on Primitives Driving and Its Application in Passageways Design |
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| Wang Yeming,Tan Jianrong.A Parametric Design Method Based on Primitives Driving and Its Application in Passageways Design[J].Transactions of the Chinese Society of Agricultural Machinery,2001,32(6):38-40,44. |
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| Authors: | Wang Yeming Tan Jianrong |
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| Institution: | Zhejiang University |
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| Abstract: | An object oriented feature of AutoCAD ARX has supplied powerful function in operating entities DataBase. Based on mechanism of ARX's visiting AutoCAD DataBase, a parametric design driven by entities was realized using the unique of ID and property points of entity objects, as well as primitive constraint and associative variation. This method has already applied in passages design of pump station, and showed simple and convenient features. |
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| Keywords: | Parametric design Passageways Computer aided design |
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