| 受电弓三维温度场仿真分析 |
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| 引用本文： | 陈惠娟,许志红. 受电弓三维温度场仿真分析[J]. 福州大学学报(自然科学版), 2011, 39(2): 227-232 |
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| 作者姓名： | 陈惠娟 许志红 |
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| 作者单位： | 福州大学电气工程与自动化学院; |
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| 摘 要： | 利用ANSYS参数化编程语言APDL建立受电弓弓头三维有限元分析模型、编制了循环加载及求解程序,模拟列车行车过程中滑板与接触线滑动接触受流.分析了滑板温升的基本规律,研究了各热源对滑板温升的影响,对比了不同材料时滑板的温升情况.
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| 关 键 词： | 受电弓 电接触 有限元分析 多载荷步 温度场 |
3D temperature field simulation and analysis of pantograph |
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| CHEN Hui-juan,XU Zhi-hong. 3D temperature field simulation and analysis of pantograph[J]. Journal of Fuzhou University(Natural Science Edition), 2011, 39(2): 227-232 |
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| Authors: | CHEN Hui-juan XU Zhi-hong |
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| Affiliation: | CHEN Hui-juan,XU Zhi-hong (College of Electrical Engineering and Automation,Fuzhou University,Fuzhou,Fujian 350108,China) |
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| Abstract: | With ANSYS parameter design language,this paper built up 3D finite element model of pantograph collector head,compiled cyclic loading and solution program to simulate the sliding contact between contact line and contact strip when the vehicle receives current and moves.Based on numerous calculations and analysis,the basic regular pattern of contact strip temperature rise was studied,influences of various heat sources and materials of the strip were compared.Conclusions were drawn such as contact strip wear ... |
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| Keywords: | pantograph electrical contact FEA multiple load steps temperature field |
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