摘要
以EBJ-150B型掘进机回转平台为研究对象,利用ABAQUS分析了回转平台在两种典型工况下的应力和位移分布情况。工况1最大应力为305.47 MPa,工况2最大应力为423.04 MPa,根据分析结果提出了回转平台结构优化建议,对提升回转平台结构强度具有重要参考意义。
Taking the EBJ-150B roadheader slewing platform as the research object,using ABAQUS to analyze the stress and displacement distribution of the slewing platform under two typical working conditions.The maximum stress of working condition 1 is 305.47 MPa,and the maximum stress of working condition 2 is 423.04 MPa.According to the analysis results,suggestions for the optimization of the structure of the slewing platform are proposed,which have important reference significance for improving the structural strength of the slewing platform.
作者
宋若杰
SONG Ruo-jie(Qinshui Hudi Coal Industry Co.,Ltd.,Shanxi Jincheng Anthracite Coal Mining Group,Jincheng 048200,China)
出处
《机械工程与自动化》
2020年第6期64-65,共2页
Mechanical Engineering & Automation
关键词
强度分析
掘进机
优化
回转平台
strength analysis
roadheader
optimization
rotary platform
