| 基于特征的装配模型及装配序列规划研究 |
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| 引用本文： | 张刚,李火生,邓克文. 基于特征的装配模型及装配序列规划研究[J]. 机械设计, 2010, 27(1) |
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| 作者姓名： | 张刚 李火生 邓克文 |
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| 作者单位： | 中国工程物理研究院总体工程研究所,四川绵阳,621900 |
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| 基金项目： | 中国工程物理研究院科学技术发展基金资助项目(2007B04002) |
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| 摘 要： | 为了充分利用CAD模型信息进行装配序列规划,将单一零件和子装配体统一为装配单元,建立了基于装配特征的产品层次模型。通过装配特征矩阵的建立来分析装配单元的自由度信息,进而确定其可拆卸程度。基于可拆即可装的假设,对可拆卸启发式规则、拆卸方向和连接关系进行分析,生成产品的拆卸/装配序列。在对装配序列进行优化的基础上,生成可行的装配序列。以球阀产品为例详细介绍了应用情况。
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| 关 键 词： | 装配特征 装配模型 装配序列规划 特征矩阵 |
Research on planning of assembly model and assembly se-quence based on characteristics |
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| ZHANG Gang,LI Huo-sheng,DENG Ke-wen. Research on planning of assembly model and assembly se-quence based on characteristics[J]. Journal of Machine Design, 2010, 27(1) |
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| Authors: | ZHANG Gang LI Huo-sheng DENG Ke-wen |
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| Affiliation: | Institute of Systems Engineering/a>;China Academy Engineering Physics/a>;Mianyang 621900/a>;China |
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| Abstract: | For the sake of carrying out the assembly sequence planning with a fully utilization on the CAD model information,let the singularity part and the sub-assembly be unified as an assembly unit so as to establish the hierarchical model of product based on assembly characteristics.By passing through the establishment of assembly characteristics matrixes the degree of freedom information of the assembly unit was analyzed and then its detachable degree was determined.Based on the hypothesis of detachable means in... |
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| Keywords: | assembling characteristics assembly model sequence planning of assembly characteristics matrix |
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