| 汽车有限元建模及其电磁兼容预测的多软件联合仿真 |
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| 引用本文： | 汪泉弟,梁凌红,安宗裕,彭河蒙,刘青松. 汽车有限元建模及其电磁兼容预测的多软件联合仿真[J]. 重庆大学学报(自然科学版), 2013, 36(2): 7-11 |
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| 作者姓名： | 汪泉弟 梁凌红 安宗裕 彭河蒙 刘青松 |
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| 作者单位： | 重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆,400044 |
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| 基金项目： | 国家自然科学基金资助项目(50877081) |
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| 摘 要： | 针对一般仿真软件建立大型复杂模型的局限性,提出了多软件联合仿真技术.该技术利用前处理软件Hypermesh高质量的导入汽车CAD模型并进行三角形网格剖分；采用Matlab编程从Hypermesh输出的网格数据文件中提取各部件单元的节点坐标数据,再以文本文件的形式输出,以便Hfss读取；在Matlab编写形成有限元网格模型的VBS程序,然后在Hfss中运行该程序读取单元节点坐标、形成整车的初始三角剖分网格.以点火系统电源线上的共模电流为干扰源,仿真分析了在该干扰源作用下车内外的电场分布情况.研究方法具有较强的通用性,对汽车整车级电磁兼容仿真建模具有很好的参考价值.
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| 关 键 词： | 整车建模 软件联合仿真 EMC预测 电磁辐射 |
Finite element modeling and multi-software co-simulation in automobile EMC prediction |
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| WANG Quandi,LIANG Linghong,AN Zongyu,PENG Hemeng and LIU Qingsong. Finite element modeling and multi-software co-simulation in automobile EMC prediction[J]. Journal of Chongqing University(Natural Science Edition), 2013, 36(2): 7-11 |
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| Authors: | WANG Quandi LIANG Linghong AN Zongyu PENG Hemeng LIU Qingsong |
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| Affiliation: | State Key Laboratory of Transmission Equipment and System Safety and Electrical New Technology, Chongqing University, Chongqing 400044, China;State Key Laboratory of Transmission Equipment and System Safety and Electrical New Technology, Chongqing University, Chongqing 400044, China;State Key Laboratory of Transmission Equipment and System Safety and Electrical New Technology, Chongqing University, Chongqing 400044, China;State Key Laboratory of Transmission Equipment and System Safety and Electrical New Technology, Chongqing University, Chongqing 400044, China;State Key Laboratory of Transmission Equipment and System Safety and Electrical New Technology, Chongqing University, Chongqing 400044, China |
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| Abstract: | |
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| Keywords: | vehicle modeling software co-simulation EMC prediction electromagnetic radiation |
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