基于ANSYS WorkBench的预应力钢丝缠绕机架的应力分析  

Stress analysis of prestressed steel wire wound frame based on ANSYS WorkBench

作　　者：李斌[1] 李谨[1] 姚新改[1] 李雪红[2] 

机构地区：[1]太原理工大学机械工程学院,太原市030024 [2]太原城市职业技术学院,太原市030027

出　　处：《中国农机化学报》2016年第5期58-61,共4页Journal of Chinese Agricultural Mechanization

基　　金：山西省自然科学基金项目(2013011024-3)

摘　　要：预应力钢丝缠绕机架是提高机架承载能力的一种常用结构,预应力的合理选择直接影响结构的可靠性。通过力学分析推导预应力钢丝缠绕机架上的等效压力,并运用ANSYS WorkBench进行应力分析,得到机架的应力分布;通过实验表明机架结构的可靠性,为机架的设计及优化提供一定的理论依据。Prestressed steel wire wound frame is commonly used to improve the bearing capacity of the frame structure,reasonable choice of prestressed directly influences the reliability of structure.By mechanics analysis,this article introduced equivalent pressure on the prestressed wire wound frame and through the ANSYS WorkBench stress analysis,obtained the stress distribution.Experiments show that the frame structure is reliable,and it is provided certain theoretical basis for the design and optimization of the frame.

关 键 词：预应力 缠绕机架 应力分析 ANSYS WORKBENCH 

分 类 号：TH123.4[机械工程—机械设计及理论]