基于COSMOS Simulation的水压试验机结构设计与数值模拟  

Structure Design and Numerical Simulation of Hydraulic Press Tester Based on the COSMOS Simulation

作　　者：信红波[1] 董林福[1] 刘岩松[1] 刘笑任[1] 

机构地区：[1]沈阳化工大学机械工程学院,沈阳110142

出　　处：《焊管》2011年第1期34-37,共4页Welded Pipe and Tube

摘　　要：采用Solid Works 2009建立了螺旋埋弧焊管水压试验机左右拉伸梁的有限元力学模型,并运用其内嵌的COSMOS Simulation有限元分析软件对该结构进行了三维有限元强度分析,得出了拉伸梁应力、应变的变化情况及工作过程中的安全系数变化情况,不仅为水压机拉伸梁结构设计提供了一种实用、精确和快捷的计算验证方法,还对进一步的优化设计具有一定的理论和实用价值。The tensile crossbeam finite element mechanics model of SAWH pipe hydraulic press tester was established by adopting SolidWorks2009,and the three-dimension finite element intensity analysis on this structure was performed through using inlaid finite element analysis software COSMOS Simulation,it obtained various situation of stress and strain for crossbeam,as well as safety coefficient change situation during working procedure.This method not only provided a kind of practical,precise and quick validation method for designing tensile crossbeam structure of hydraulic press tester,but also optimized certain theoretic and practical value.

关 键 词：水压试验机 拉伸梁 COSMOS SIMULATION 数值模拟 

分 类 号：TH122[机械工程—机械设计及理论]