采煤机行走部齿轮接触强度的分析  

Analysis on contact strength of walking unit of shearer

作　　者：郭强[1,2] 王义亮[1,2] 杨兆建[1,2] 

机构地区：[1]太原理工大学机械工程学院,山西太原030024 [2]山西省矿山机械CAE工程技术中心

出　　处：《矿山机械》2011年第6期31-34,共4页Mining & Processing Equipment

基　　金：国家"十一五"科技支撑计划项目重点课题(2007BAB13B01-02)

摘　　要：使用Pro/E软件对采煤机行走部齿轮进行三维实体建模,在其本身自带的Pro/M模块中对齿轮进行接触强度分析,比较了2种啮合状况下的齿轮接触应力,通过与赫兹接触公式的比较,证明了分析的准确性,同时也对设计是否合理做出了评估。通过接触强度分析,体现了高阶单元在有限元分析中的优势。Pro/E is used to build a 3D model of gears of the walking unit of a shearer, and the contact strength of the gears is analyzed with Pro/M module. In addition, after comparing and contrasting the gear contact stress in two different engagement modes, the analysis accuracy is verified through the comparison of the obtained contact stress with Hertz contact formula, and the design reasonableness is evaluated also. The analysis of contact strength shows the advantages of high-ordered unit in finite element analysis.

关 键 词：PRO/E Pro/M 采煤机行走部 齿轮 有限元分析 

分 类 号：TD421.6[矿业工程—矿山机电]