| ANSYS在水电站固卷机架结构设计中的应用 |
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| 引用本文： | 李权才,吴俊峰,李恒灿.ANSYS在水电站固卷机架结构设计中的应用[J].华北水利水电学院学报,2011,32(3):54-56. |
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| 作者姓名： | 李权才 吴俊峰 李恒灿 |
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| 作者单位： | 1. 华北水利水电学院,河南郑州,450011
2. 华电郑州机械设计研究院有限公司,河南郑州,450052 |
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| 摘 要： | 针对糯扎渡水电站2×800kN固定卷扬机的设计要求,分析了固卷的计算工况及计算载荷,用ANSYS软件建立SHELL63弹性壳单元模型,对金属结构的连接、约束、载荷进行有效处理,对固卷机架的应力、变形进行有限元计算,并对机架进行了模态分析,为结构系统的振动特性分析、振动故障诊断和预报以及结构动力特性的优化设计提供依据.
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| 关 键 词： | 固卷 ANSYS 应力 变形 有限元 模态分析 |
Application of ANSYS in the Structure Design of Fixed Hoister Frame in Hydropower Station |
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| LI Quan-cai,WU Jun-feng,LI Heng-can.Application of ANSYS in the Structure Design of Fixed Hoister Frame in Hydropower Station[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2011,32(3):54-56. |
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| Authors: | LI Quan-cai WU Jun-feng LI Heng-can |
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| Affiliation: | 1(1.North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China;2.Huadian Zhengzhou Machinery Design Research Institute Co.,Ltd.,Zhengzhou 450052,China) |
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| Abstract: | For the design of 2×800 kN fixed hoister of Nuozhadu Hydropower Station,the calculation conditions and load of fixedhoister were analyzed,SHELL63 flexible shell element model was established with ANSYS,to deal effectively with the connection,constraints,load of metal structure,finite element calculation of the stress and deformation were done,modal analysis of frame wasdone,the analytic results provide evidences for vibration characteristic analysis,vibration fault diagnosis and prediction of structuralsystem and optimal design of structural dynamic characteristics. |
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| Keywords: | fixed hoister ANSYS stress deformation finite element model analysis |
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