| 基于CATIA软件平台的自顶向下参数化装配设计 |
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| 引用本文： | 张长. 基于CATIA软件平台的自顶向下参数化装配设计[J]. 青海大学学报, 2007, 25(1): 83-85 |
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| 作者姓名： | 张长 |
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| 作者单位： | 青海大学机械系,青海西宁810016 |
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| 摘 要： | 通过介绍计算机辅助设计中的参数化技术及自顶向下设计的基本思路，采用顶层基本骨架（TBS）建模方法，以CATIA软件为设计平台，以实际的设计阐述了如何以零件的特性构建零件的装配模型，从而把约束信息附着在零件上，使得该模型可以很好地支持自顶向下的设计。实践表明该模型可行有效。
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| 关 键 词： | CATIA软件 自顶向下 顶层基本骨架苘 |
| 文章编号： | 1006-8996（2007）01-0083-03 |
| 修稿时间： | 2006-11-15 |
Top- down parameter assembly design based on CATIA software |
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| ZHANG Chang. Top- down parameter assembly design based on CATIA software[J]. Journal of Qinghai University(Natural Science), 2007, 25(1): 83-85 |
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| Authors: | ZHANG Chang |
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| Affiliation: | Department of Mechanical Engineering, Qinghai University, Xining 810016, China |
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| Abstract: | Parameter technology and top- down design were introduced. Top Basic Skeleton modeling was used to explain that the new assembly model can be built up according to the attributes of the parts based on CATIA software. By attaching constraints to part, top- down design were well supported in this model. The results show that this model was efficient and feasible. |
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| Keywords: | CATIA software top-down top basic skeleton |
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