| 基于图集的机械结构部件信息建模 |
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| 引用本文： | 赵杰 段广洪. 基于图集的机械结构部件信息建模[J]. 中国机械工程, 1996, 7(5): 14-15 |
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| 作者姓名： | 赵杰 段广洪 |
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| 作者单位： | 清华大学 |
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| 基金项目： | 河北省“八五”科技攻关项目 |
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| 摘 要： | 提出图集表达方式的机械结构部件信息建模方法，它由拓扑关系属性图，连接件约束图，特殊工艺过程约束图和公差图组成，该方法不仅可以全面，直观地表达工艺设计所需要的信息，而且非常便于在装配工艺设计是使用。
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| 关 键 词： | 机械结构部件 信息建模 计算机辅助装配 |
Information Modeling on Assemblies of Mechanical Structures Based on Graph Set |
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| Zhao Jie et al.. Information Modeling on Assemblies of Mechanical Structures Based on Graph Set[J]. China Mechanical Engineering, 1996, 7(5): 14-15 |
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| Authors: | Zhao Jie et al. |
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| Abstract: | Information modeling on assemblies of mechanical structures means to describe the assembled state according to the linking relations among parts and store it in computers as a definite form. This paper presents a new method of assembly modeling of mechanical structures based on graph set which includes attributed topologic graph(ATG), attachment constraint graph (ACG), tolerance graph(TG) and special process constraint graph(SPCG). This method not only expresses overall necessary information of assembling process planning,but also can be easily used by assembly process planning system. |
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| Keywords: | product modeling assemblies modeling of mechanical structures computer aided assembly process planning graph set |
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