迈步自移机尾机身部件的优化设计  

Optimization Design of Self-moving Tail Body Component

作　　者：王爽[1] 胡坤[1] 李德永[1] 

机构地区：[1]安徽理工大学机械工程学院,安徽淮南232001

出　　处：《煤矿机械》2014年第12期181-183,共3页Coal Mine Machinery

基　　金：中国博士后基金一等资助(2013M540506);安徽省高校优秀青年基金重点项目(2013SQRLO27ZD);安徽省科技攻关项目(12010202033)

摘　　要：绘制迈步自移机尾的三维虚拟样机,运用离散单元法对机身平板吸振性能进行分析,运用有限元分析法对其设计尺寸进行分析,最终实现材料和尺寸的优化设计。结果表明:机身平板选择HT100作为材料的吸振性能相比较最优;机身平板尺寸为1.4 m×0.4 m×0.004 m,能够满足现场实际使用要求,同时减轻机身重量。参考仿真分析结果进行小型样机研制,为自移机尾设计应用提供了重要的参考范例。The 3D virtual prototyping is designed. The material of fuselage panel is analyzed by discrete element method and the size of the fuselage panel is analyzed by finite element method. The results show that HT100 which is selected as the material of panel anti vibration is better than that of other. The size of panel is 1.4 m×0.4 m×0.004 m, which can meet the requirements for practical use. At the same time, it will not cause large safety coefficient and waste. The prototype is manufactured according to the analysis, which provide important reference for designing self-moving tail.

关 键 词：迈步自移机尾 机身设计 优化设计 

分 类 号：TD528[矿业工程—矿山机电]