基于ANSYS Workbench的新型轨行式混凝土搅拌车搅拌筒优化设计  

Optimization design of mixing barrel for new track type concrete mixing tank based on ANSYS Workbench

作　　者：孙运其 寸立岗[1] 柳彦虎[1] 伊成山 SUN Yun-qi CUN Li-gang LIU Yan-hu YI Cheng-shan(School of Mechatronic Engineering,Lanzhou Jiaotong University,Lanzhou 73007)

机构地区：[1]兰州交通大学机电工程学院,甘肃兰州730070

出　　处：《机械设计》2016年第9期41-45,共5页Journal of Machine Design

基　　金：甘肃省科技计划资助项目(1206GTGA009);兰州交通大学研究生指导团队建设项目(260001)

摘　　要：以6 m3轨行式混凝土搅拌车为例,介绍了搅拌车结构组成。利用Solid Works软件建立了搅拌筒的结构模型,借助ANSYS软件对搅拌筒进行应力和变形分析,结果显示:搅拌筒的结构不能满足材料的强度和刚度要求。通过结构优化,最大应力减少了大约24%,实现了延长搅拌筒使用寿命的目的。通过目标驱动优化,获得了筒体厚度、载荷与最大等效应力最小值之间的关系。Taking 6 m3 track type concrete mixing truck as the example, the structure of the mixing truck was introduced. The structure model of the mixing barrel was established using SolidWorks software. Stress and displacement analysis of the mixing barrel were performed using ANSYS software. It was shown that this model didn＇t meet the material strength and stiffness requirement. After the structure optimization, the maximum stress reduced about 24%, and the target of expand the service life of the mixing barrel was realized. The relationships between barrel thickness, load and the minimum value of the maximum e- quivalent stress were obtained through the target driving optimization.

关 键 词：ANSYS WORKBENCH 混凝土搅拌车 有限元分析 优化设计 

分 类 号：TH122[机械工程—机械设计及理论]