| 质子交换膜燃料电池电堆结构封装支撑件振动可靠性仿真 |
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| 引用本文： | 郑辉,宁国宝,章桐.质子交换膜燃料电池电堆结构封装支撑件振动可靠性仿真[J].计算机辅助工程,2010,19(1):36-39. |
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| 作者姓名： | 郑辉 宁国宝 章桐 |
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| 作者单位： | 同济大学汽车学院,上海,201804 |
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| 摘 要： | 为计算某质子交换膜燃料电池电堆封装支撑件的疲劳寿命，用CATIA建立该质子交换膜燃料电池电堆的CAD模型；用HyperMesh对该CAD模型进行网格划分；将得到的有限元模型导入MSC Patran中，确定输入载荷谱和边界条件并进行应力载荷计算，对该结构封装支撑件进行振动可靠性仿真．结果表明无论在一般路面还是在强化路面条件下，该封装支撑件满足整车对其寿命的要求．该仿真结果可为质子交换膜燃料电池电堆悬置系统的设计提供参考．
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| 关 键 词： | 质子交换膜燃料电池电堆 疲劳寿命 振动当量关系 CATIA HyperMesh MSC Patran |
| 收稿时间： | 8/13/2009 6:46:12 PM |
| 修稿时间： | 9/16/2009 4:34:28 PM |
Simulation on vibration reliability of supporting part ofstructural package of proton exchange membrane fuel cell stack |
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| zhenghui,ning guo bao and zhangtong.Simulation on vibration reliability of supporting part ofstructural package of proton exchange membrane fuel cell stack[J].Computer Aided Engineering,2010,19(1):36-39. |
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| Authors: | zhenghui ning guo bao and zhangtong |
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| Affiliation: | School of Automotive Eng./a>;Tongji Univ./a>;Shanghai 201804/a>;China |
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| Abstract: | To calculate the fatigue life of the structural package of a proton exchange membrane fuel cell stack,a CAD model of the proton exchange membrane fuel cell stack is established by CATIA;the CAD model is meshed by HyperMesh;the obtained finite element model is imported into MSC Patran,the input load spectrum and the boundary condition are confirmed,the stress load is calculated,and the vibration reliability of the supporting part of the structural package is simulated. The results indicate that whether on th... |
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| Keywords: | proton exchange membrane fuel cell stack fatigue life equivalent relationship of vibration CATIA HyperMesh MSC Patran |
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