基于ANSYS Workbench的水平筛筛体动应力分析及结构优化  

Dynamic Stress Analysis and Structural Optimization of Horizontal Screen Body Based on ANSYS Workbench

作　　者：吴展贤 刘劲松 冉磊 叶剑 WU Zhan-xian;LIU Jin-song;RAN Lei;YE Jian(CINTEC Heavy Equipment Co.,Ltd.,Tech Center,Guizhou Guiyang 550081,China)

机构地区：[1]贵州成智重工科技有限公司技术中心,贵阳550081

出　　处：《装备制造技术》2020年第9期43-47,共5页Equipment Manufacturing Technology

摘　　要：为解决水平筛现有结构问题,准确反映水平筛在满负荷工况下筛体总成的动应力分布情况,利用ANSYS Workbench软件分别对水平筛进行静力学分析、预应力模态分析、谐响应分析,并且计算水平筛在工作频率下满负荷运行的动态响应。在仿真结果的基础之上,对现有结构进行优化改进,进一步提高了水平筛结构的可靠性。In order to solve the existing structural problems of the horizontal screen and accurately reflect the dynamic stress distribution of the screen body assembly under the full load condition of the horizontal screen.ANSYS Workbench software is used for static analysis,prestressed modal analysis,harmonic response analysis and calculation of the dynamic response of the horizontal screen under full load operation at the working frequency.On the basis of the simulation results,the existing structure was optimized and improved,further improve the reliability of the horizontal screen structure.

关 键 词：水平筛 WORKBENCH 谐响应分析 结构优化 

分 类 号：TD452[矿业工程—矿山机电]