| 行星传动方案结构几何矛盾图论判别方法 |
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| 引用本文： | 李宏才,闫清东,李慎龙.行星传动方案结构几何矛盾图论判别方法[J].北京理工大学学报,2010,30(9):1047-1051. |
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| 作者姓名： | 李宏才 闫清东 李慎龙 |
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| 作者单位： | 北京理工大学,机械与车辆学院,北京,100081;中国北方车辆研究所,北京,100072 |
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| 摘 要： | 为实现行星传动方案结构几何矛盾计算机自动判别,应用图的可平面性理论,建立了传动方案的图模型.采用了D.M.P(Demoucron Malgrange Pertuiset)算法对图模型进行可平面性判定,编制了相应的功能程序,提高了方案结构几何矛盾的正确性和效率.最后,应用图的拓扑变换理论分析了方案的2种连接类型所存在的关系.
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| 关 键 词： | 行星传动 结构几何矛盾判别 图论 D.M.P 算法 |
| 收稿时间： | 2009/12/25 0:00:00 |
Differentiation of Structural Geometry Contradiction in Planetary Transmission Program Using Graph Theory |
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| LI Hong-cai,YAN Qing-dong and LI Shen-long.Differentiation of Structural Geometry Contradiction in Planetary Transmission Program Using Graph Theory[J].Journal of Beijing Institute of Technology(Natural Science Edition),2010,30(9):1047-1051. |
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| Authors: | LI Hong-cai YAN Qing-dong and LI Shen-long |
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| Institution: | LI Hong-cai1,YAN Qing-dong1,LI Shen-long2 (1.School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China,2.China North Vehicle Research Institute,Beijing 100072,China) |
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| Abstract: | To realize automatic discrimination of geometrical contradictions in planetary transmission, a transmission scheme graph model was established based on planarity algorithm theory and connection features of the planetary transmission scheme structure. Using Demoucron Malgrange Pertuiset (D.M.P) algorithm, the planarity of graph model was judged. The relevant functional program was compiled. The correctness and the efficiency of the criterion of geometrical contradictions were both enhanced. Finally, the topo... |
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| Keywords: | planetary transmission structural geometry contradiction discrimination geometric graph theory Demoucron Malgrange Pertuiset(D M P) algorithm |
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