| 某矿用自卸车驾驶室的随机振动分析 |
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| 引用本文： | 和亚刚,申焱华. 某矿用自卸车驾驶室的随机振动分析[J]. 现代制造技术与装备, 2007, 31(2): 19-21 |
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| 作者姓名： | 和亚刚 申焱华 |
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| 作者单位： | 北京科技大学土木与环境工程学院,北京,100083 |
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| 摘 要： | 本文首先测定某型矿用自卸车的驾驶室的振动，然后运用振动理论和有限元方法对某型矿用自卸车的驾驶室进行随机振动分析，并用ANSYS有限元软件进行仿真和分析，结果发现应力集中的部位，并对结果的改进提出一些建议。
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| 关 键 词： | 随机振动分析 有限元分析 功率谱密度 |
The Random Vibration Analysis of the Cab Structure of a Mining Dump Truck |
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| HE Yagang,SHEN Yanhua. The Random Vibration Analysis of the Cab Structure of a Mining Dump Truck[J]. Modern Manufacturing Technology and Equipment, 2007, 31(2): 19-21 |
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| Authors: | HE Yagang SHEN Yanhua |
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| Abstract: | After the vibration of the cab is measured, the vibration theory and Finite Element Analysis are applied to the random vibration analysis of the cab structure of a mining dump truck. Through the emulation and analysis by ANSYS Finite software, the stress concentrate part is found. After that, some suggestion is proposed to the question for improvement. |
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| Keywords: | random vibration analysis finite element analysis power spectral density |
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