| 基于ANSYS的某型号三轮摩托车车架的模态分析 |
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| 引用本文： | 王耀耀,翁楠.基于ANSYS的某型号三轮摩托车车架的模态分析[J].湖南农机,2016(1):54-56. |
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| 作者姓名： | 王耀耀 翁楠 |
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| 作者单位： | 河南机电高等专科学校汽车工程系,河南 新乡,453003 |
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| 摘 要： | 对某型号三轮摩托车车架进行模态分析,获得了车架的前10阶固有频率值和相应的振型图,进而得出车架容易发生共振的频率区间.在此基础上把车架的各阶固有频率与该车在行驶时受到路面的激励频率和发动机运转时产生的振动频率相比较,得出该车架不会与发动机发生共振现象的结论.
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| 关 键 词： | 摩托三轮车车架 模态分析 ANSYS |
The Modal Analysis of the frame of a three-Wheeled Motorcycle Based on ANSYS |
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| Abstract: | In this paper,the first ten natural frequencies and mode shape charts of the frame of a three-wheeled motorcycle have been obtained by finite element modal analysis.In addition,through the analysis we also obtain the frequency values in which the three-wheeled motorcycle is easy to have a resonance.Then the first ten natural frequencies of the frame are compared with the frequency of the motor and the excitation frequencies which occur when the three-wheeled motorcycle drives on the road and it is concluded that resonance phenomenon will not occurred. |
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| Keywords: | the frame of a three-wheeled motorcycle modal analysis ANSYS |
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