| 基于Ansys的矩形加筋平盖封头强度评定 |
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| 引用本文： | 张浩,张嘉,莫俊林,黄润伍.基于Ansys的矩形加筋平盖封头强度评定[J].船电技术,2021,41(3):52-54. |
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| 作者姓名： | 张浩 张嘉 莫俊林 黄润伍 |
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| 作者单位： | 武汉船用电力推进装置研究所,武汉430064;武汉市氢燃料电池工程技术研究中心,武汉430064;空军研究院系统工程研究所,北京100076;北京理工大学重庆创新中心,重庆401120;武汉船用电力推进装置研究所,武汉430064;武汉市氢燃料电池工程技术研究中心,武汉430064 |
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| 摘 要： | 将有限元方法与分析设计相结合,利用有限元分析软件Ansys对一种矩形加筋平盖封头进行强度评定。本文首先介绍瓶盖封头结构的改进。然后建立有限元模型,并进行应力求解。结果表明,此加筋平盖封头满足强度要求,与普通平盖封头相比,减小了平盖的厚度,降低了结构总重量,对平盖封头的结构改进设计具有一定指导作用。
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| 关 键 词： | 有限元 Ansys 平盖加筋封头 |
Strength Evaluation of Rectangular Rib-reinforced Flat Head Based on Ansys |
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| Zhang Hao,Zhang Jia,Mo Junlin,Huang Runwu.Strength Evaluation of Rectangular Rib-reinforced Flat Head Based on Ansys[J].Marine Electric & Electronic Technology,2021,41(3):52-54. |
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| Authors: | Zhang Hao Zhang Jia Mo Junlin Huang Runwu |
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| Affiliation: | (Wuhan Institute of Marine Electric Propulsion,Wuhan 430064,China;Wuhan Hydrogen Fuel Cell Engineering Research Center,Wuhan 430064,China;Air Force Research Institute of Systems Engineering,Beijing 100076,China;Beijing Institute of Technology Chongqing Innovative Center,Chongqing 401120,China) |
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| Abstract: | Based on the finite element method and design analysis,the strength of a rectangular rib-reinforced flat head is assessed using Ansys software.Firstly,the improved structure of the flat head is introduced.Then,the finite element model is built and the stress intensity is calculated.The analysis of the results show that this reinforced flat cap head meets the strength requirements and that compared with ordinary flat cap heads,the thickness of the flat cap is reduced and the total structure weight is reduced.It has guiding significance for the structural improvement design of flat heads of the same kind. |
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| Keywords: | finite element Ansys flat cover reinforced head |
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