基于Workbench的推土机终传动轴有限元分析  

Finite element analysis on final transmission shaft of bulldozer based on Workbench

作　　者：钟飞[1] 史青录[1] 周绍利 

机构地区：[1]太原科技大学,山西太原030024 [2]河北钢铁集团宣工公司,河北宣化075105

出　　处：《建筑机械》2012年第10期94-96,14,共3页Construction Machinery

摘　　要：以推土机传动系统中的终传动轴为研究对象,用Pro/E建立三维模型,然后导入ANSYS Workbench建立有限元模型;设置终传动轴在Workbench中的材料属性,利用软件的自动网格划分技术划分网格,并施加约束和载荷。最后得到形变和应力的分布结果,并以此为判断强度和刚度的条件,提出轴的改进方案,提高了设计的可靠性。The final transmission shaft in bulldozer transmission system is taken as the object.The entity model in Pro/E is created,then imported the model into ANSYS Workbench to establish finite element model.The setting of material attribute used in the software is expounded.Mesh is generated through using automatic mesh partition techniques of software.Loads and restraint forces are applied on the finite element model.Finally,the deformation and stress distribution is obtained to judge the strength and rigidness condition,propose improvement scheme on shaft,and improve the reliability of scheme design.

关 键 词：推土机 终传动轴 “限元分析 

分 类 号：TU623.5[建筑科学—建筑技术科学]