圆截面卸扣的有限元设计与结构  

Analysis on Finite Element Design and Structure ofCircular Cross Section Shackles

作　　者：怀玉兰[1] 孟宪举[2] 李军[2] 张荣建[2] 

机构地区：[1]河北联合大学研究生学院,河北唐山063009 [2]河北联合大学机械学院,河北唐山063009

出　　处：《河北联合大学学报（自然科学版）》2012年第2期40-43,共4页Journal of Hebei Polytechnic University:Social Science Edition

摘　　要：有限元分析技术的应用,对于缩短产品开发周期、提高产品质量、降低制造成本具有重要意义。根据实际工况,利用有限元分析软件ANSYS对圆截面卸扣进行结构分析,包括接触非线性及材料非线性分析,获得圆截面卸扣受力时的载荷分布,并与实际模型试验作对比,确定最易发生变形的位置。结果表明,数值模拟的结果与卸扣实验结果相一致,满足设计要求,为产品的可靠性设计提供保障。The application of finite element analysis technology is of great significance to shorten the development cycle of product, to improve product quality and to reduce manufacturing cost. The finite element analysis software ANSYS was adopted for analyzing circular cross section shackles, including contacting nonlinear finite element and material nonlinearity analysis. It is good for the finite element analysis to simplify the actual shackles model proper- ly, and the load is assumed properly to be agreeable with practical condition. The result of calculation was consistent with actual deformation,which satisfies the design requirements and provides a guarantee for product development and production and safe use.

关 键 词：卸扣 有限元分析 ANSYS 

分 类 号：TH123[机械工程—机械设计及理论]