| 超级电容圆形单体有限元分析 |
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| 引用本文： | 傅冠生,胡浩.超级电容圆形单体有限元分析[J].电力机车技术,2014(6):17-20. |
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| 作者姓名： | 傅冠生 胡浩 |
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| 作者单位： | 宁波南车新能源科技有限公司,浙江宁波315112 |
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| 基金项目： | 国家高技术研究发展计划（863计划）项目（2013AA050905）; 宁波市产业技术创新及成果产业化科技项目（2013B10009,2013B6003） |
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| 摘 要： | 文章基于ABAQUS分析软件,建立了某圆形超级电容单体壳体的有限元模型,分析其在不同压力作用下圆形电容器单体不同部位,特别是焊缝和防爆槽处的应力分布和变形情况,以找出防爆槽的开启压力及压槽处的最大承载压力,为改进设计提供依据;同时,还分析不同防爆槽厚度的屈服点和塑性变形点。仿真研究结果表明：现设计方案的防爆槽在2.0 MPa压力作用下,满足设计要求。
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| 关 键 词： | 超级电容 壳体 应力分布 防爆槽 厚度 ABAQUS软件 |
Finite element analysis of circular super capacitor |
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| FU Guan-sheng,HU Hao.Finite element analysis of circular super capacitor[J].Technology for Electric Locomotives,2014(6):17-20. |
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| Authors: | FU Guan-sheng HU Hao |
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| Institution: | (Ningbo CSR New Energy Technology Co.,Ltd.,Ningbo 315112,China) |
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| Abstract: | The model of finite element of circular super capacitor single shell is built based on ABAQUS. In order to search the best opening pressure of explosion-proof slot and the maximum pressure of trough,the stress distribution and deformation of the circular super capacitor under different pressure are gotten as a basis for improvement ,especially weld joint and explosion-proof slot. Meanwhile, the research is done on the yield point and the plastic deformation for different thickness of explosion-proof slot. The simulation results show that the explosion-proof slot could meet the requirement under 2.0 MPa. |
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| Keywords: | super capacitor shell stress distribution explosion-proof slot thickness ABAQUS software |
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