| 某矿用防爆胶轮车轻量化设计研究 |
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| 引用本文： | 魏占红,林都.某矿用防爆胶轮车轻量化设计研究[J].矿山机械,2011(3):21-25. |
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| 作者姓名： | 魏占红 林都 |
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| 作者单位： | 中北大学; |
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| 摘 要： | 为了减轻某矿用防爆胶轮车的整体质量,根据其行驶工况和承载情况,分别建立了前后车架的CAD模型和有限元模型,采用有限元法对车架进行了应力分析,以评价车架结构的强度.在有限元分析的基础上,对现有车架结构进行轻量化设计,车架质量减小了36%.分析结果表明,优化后模型的应力强度小于材料的许用应力,优化结果是可行的,为胶轮车的改...
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| 关 键 词： | 矿用防爆胶轮车 有限元法 车架 轻量化设计 |
Study on lightweight design of a mine explosion-proof rubber-tyred vehicle |
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| WEI Zhanhong,LIN Du North University of China,Taiyuan ,Shanxi,China.Study on lightweight design of a mine explosion-proof rubber-tyred vehicle[J].Mining & Processing Equipment,2011(3):21-25. |
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| Authors: | WEI Zhanhong LIN Du North University of China Taiyuan Shanxi China |
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| Affiliation: | WEI Zhanhong,LIN Du North University of China,Taiyuan 030051,Shanxi,China |
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| Abstract: | In order to reduce the whole mass of a mine explosion-proof rubber-tyred vehicle,the CAD model and finite element model of the front and the back frame are established respectively according to driving conditions and load conditions of the rubber-tyred vehicle,then the strength of the frame is assessed through stress analysis with the finite element method.Based on the stress analysis results,lightweight design of the frame is carried out,and the mass of the frame is decreased by 36%.Analysis results show t... |
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| Keywords: | mine explosion-proof rubber-tyred vehicle FEM frame lightweight design |
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