| 基于AWE的大口径闸阀阀体强度分析与结构优化 |
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| 引用本文： | 安宗文,权帅峰. 基于AWE的大口径闸阀阀体强度分析与结构优化[J]. 兰州理工大学学报, 2009, 35(2) |
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| 作者姓名： | 安宗文 权帅峰 |
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| 作者单位： | 兰州理工大学,机电工程学院,甘肃,兰州,730050 |
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| 基金项目： | 甘肃省自然科学基金，甘肃省高校研究生导师基金 |
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| 摘 要： | 在ANSYS Workbench集成开发平台环境下,建立大口径闸阀阀体的参数化模型,从安全、经济的角度,就如何改进阀体的结构以减少阀体的应力集中现象,合理优化加强筋结构尺寸和位置进行有限元分析和结构设计,得出阀体最优的结构尺寸,结合最大应力强度敏感性分析,为该类阀体结构的设计提出指导性意见.结果表明,优化后的阀体最大等效应力明显减小、应力分布更加均匀,该研究方法具有较高的效率和精度.
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| 关 键 词： | 闸阀 参数化建模 加强筋 强度 优化 |
Strength analysis and structural optimization for large-calibred gate valve body by using AWE |
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| AN Zong-wen,QUAN Shuai-feng. Strength analysis and structural optimization for large-calibred gate valve body by using AWE[J]. Journal of Lanzhou University of Technology, 2009, 35(2) |
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| Authors: | AN Zong-wen QUAN Shuai-feng |
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| Affiliation: | College of Mechano-Electronic Engineering;Lanzhou Univ.of Tech.;Lanzhou 730050;China |
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| Abstract: | Based on the integrated development platform of ANSYS Workbench Environment,the parameterization model of large-calibred gate valve body was established.From the point of view of security and economy,the finite element analysis and structural design of the valve body was carried in connection with how to improve the structure of valve body to reduce the stress concentration and reasonably optimize the structural size and location of stiffeners,so that an optimum size of the valve body was obtained and with ... |
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| Keywords: | gate valve parameterization modeling stiffener strength optimization |
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