| HY360J铰接式自卸车车架设计与研究 |
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| 引用本文： | 辛加龙,石博强,张婧.HY360J铰接式自卸车车架设计与研究[J].煤矿机械,2012,33(4):27-29. |
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| 作者姓名： | 辛加龙 石博强 张婧 |
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| 作者单位： | 北京科技大学机械工程学院,北京,100083 |
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| 摘 要： | 以HY360J铰接式自卸车为研究对象,首先以均匀化方法理论对多载荷工况下的铰接体进行三维拓扑优化研究,结合盲数理论得出各工况下的权重进而对铰接体进行拓扑优化,为铰接体拓扑形式的确定提供了理论依据;随后建立铰接车整车装配体有限元模型,并对模型的5种典型工况进行有限元分析,结果表明在各工况下车架的应力分布均匀,车架结构比较合理。
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| 关 键 词： | 铰接式自卸车 拓扑优化 有限元分析 |
Design and Research on Frame of Type HY360J Articulated Dump Truck |
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| XIN Jia-long
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SHI Bo-qiang
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ZHANG Jing.Design and Research on Frame of Type HY360J Articulated Dump Truck[J].Coal Mine Machinery,2012,33(4):27-29. |
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| Authors: | XIN Jia-long SHI Bo-qiang ZHANG Jing |
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| Affiliation: | (School of Mechanical Engineering,Beijing University of Science and Technolog,Beijing 100083,China) |
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| Abstract: | Take HY360J articulated dump truck as the research object,Firstly articulated body has been optimized by 3D topology optimization method under multiple loading cases based on homogenization method,The weight of every loading case is obtained by combined the blind number theory,It provides a theoretical basis for the structure and topological form of articulated body.Secondly establish the assembly finite element model of the overall articulated frame,and carry out finite element analysis about five typical conditions.The results show that the stress under every working condition was distributed uniformly,and the structure of frame was reasonable. |
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| Keywords: | ADT topology optimization finite element analysis |
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