| 基于有限元法的塔式起重机振动特性分析 |
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| 引用本文： | 李屹东.基于有限元法的塔式起重机振动特性分析[J].广西机械,2012(1):22-24. |
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| 作者姓名： | 李屹东 |
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| 作者单位： | 舟山市特种设备检测院,浙江舟山316000 |
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| 摘 要： | 以QTZ630型塔式起重机为分析对象,利用有限元分析软件ANSYS10.0对其进行有限元建模,并完成整机的模态分析,得到塔机的前六阶固有频率和振型,并就模态分析结果给出了合理的解释。
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| 关 键 词： | 有限元法 塔式起重机 模态分析 固有频率 振型 |
The Vibration Analysis of Tower Crane based on Finite Element Method |
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| LI Yi-dong.The Vibration Analysis of Tower Crane based on Finite Element Method[J].Guangxi Machinery,2012(1):22-24. |
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| Authors: | LI Yi-dong |
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| Affiliation: | LI Yi-dong(Zhoushan City Special Equipment Inspection Institute,Zhoushan Zhejiang 316000,China) |
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| Abstract: | Taking the QTZ630 tower cranes as analysis object,carry on the finite element model,and complete the whole machine modal analysis using finite element analysis software ANSYS10.0,and get the first six order natural frequency and vibration mode.Last,give the reasonable explanation to the modal analysis results. |
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| Keywords: | finite element method tower cranes modal analysis natural frequency vibration mode |
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