| 掘进机机载钻机机身设计与仿真分析 |
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| 引用本文： | 张占强,李栋,孙保山,邬迪,方鹏.掘进机机载钻机机身设计与仿真分析[J].煤矿机械,2011,32(8):1-3. |
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| 作者姓名： | 张占强 李栋 孙保山 邬迪 方鹏 |
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| 作者单位： | 中国煤炭科工集团西安研究院,西安,710077 |
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| 摘 要： | 针对防突掘进机机载钻机执行机构的钻探负载变化特性,提出防突掘进机机载钻机的设计功能要求,并确定了钻机机身设计方案。使用三维建模软件及有限元软件,建立钻机的有限元模型,对钻机进行模态分析和稳态动力学响应仿真,以便评定钻机的动态特性是否满足设计要求,样机的试验结果表明钻机设计完全符合各项设计技术指标。
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| 关 键 词： | 钻机 有限元 模态分析 动态特性 |
Design and Simulation Analysis of Feeding Body of Drilling Digs Machine |
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| ZHANG Zhan-qiang,LI Dong,SUN Bao-shan,WU Di,FANG Peng.Design and Simulation Analysis of Feeding Body of Drilling Digs Machine[J].Coal Mine Machinery,2011,32(8):1-3. |
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| Authors: | ZHANG Zhan-qiang LI Dong SUN Bao-shan WU Di FANG Peng |
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| Affiliation: | ZHANG Zhan-qiang,LI Dong,SUN Bao-shan,WU Di,FANG Peng(Xi'an Research Institute of China Coal Technology and Engineering Group,Xi'an 710077,China) |
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| Abstract: | To the problem of polytropic drilling load of feeding body existed in the drilling digs machine,the design functional requirements and the design plan of feeding body of drilling are put forward.The finite element model of drilling machine is built by 3 D modeling software and finite element analysis software.In order to know if the dynamical behavior of drilling machine has met the requirements,modal analysis and static dynamics simulation are accomplished.The test,at last,results indicates that the drilli... |
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| Keywords: | drilling machine finite element modal analysis dynamical behavior |
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