| 阀门金属平膜片工作应力分析 |
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| 引用本文： | 曹荣,石朝锋,王细波,孙海鹏,史刚,林杨.阀门金属平膜片工作应力分析[J].强度与环境,2014(6):27-31. |
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| 作者姓名： | 曹荣 石朝锋 王细波 孙海鹏 史刚 林杨 |
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| 作者单位： | 北京宇航系统工程研究所,北京,100076 |
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| 摘 要： | 基于有限元分析软件ABAQUS/Standard建立某保险阀中关键零件平膜片的3D模型,对平膜片在不同运动行程、厚度和安装预偏工况下的应力状态进行了分析,得出影响平膜片应力的主要因素,为阀门产品中平膜片的设计提供了理论指导。
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| 关 键 词： | 阀门 平膜片 应力 |
Analysis for working stress of metal flat diaphragm of valve |
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| CAO Rong,SHI Zhaofeng,WANG Xibo,SUN Haipeng,SHI Gang,LIN Yang.Analysis for working stress of metal flat diaphragm of valve[J].Structure & Environment Engineering,2014(6):27-31. |
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| Authors: | CAO Rong SHI Zhaofeng WANG Xibo SUN Haipeng SHI Gang LIN Yang |
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| Institution: | (Beijing Institute of Astronautical Systems Engineering, Beijing 100076, China) |
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| Abstract: | This paper based on the finite element analysis software ABAQUS/Standard to establish a 3D model of the flat diaphragm which is the key part in the safety valve, the stress status of the diaphragm under different conditions of displacement, thickness and assembly displacement is analyzed, and the main factors that affect the level of stress was shown, and the results may provide direction for design of flat diaphragm in valve. |
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| Keywords: | valve flat diaphragm stress |
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