基于ProE与ANSYS Workbench的复杂装配结构协同仿真及优化

本文针对复杂装配结构仿真计算存在计算模型复杂、计算效率低的局限性,提出基于ProE与ANSYS Workbench的复杂装配结构协同仿真及优化方法,并对该方法应用过程中的关键问题进行重点研究。以某起重机车架为例,介绍了ProE与ANSYS Workbench协同优化仿真技术的具体应用。结果表明该方法能够提高复杂装配结构的计算效率,并且易于优化分析在复杂装配结构上的推广应用。     

Design simulation of twisted cord–rubber structure using ProE/ANSYS

A three-dimensional model of a twisted cord embedded in rubber matrix was investigated to estimate the interface stresses. CAD model of the twisted cord geometry through blended feature was carried out using Pro/ENGINEER software. Twisted cord model representative of a typical cord was developed and analyzed for a realistic analysis of cords used in cord–rubber structure. Finite element analysis was performed on the models under axial, and combined axial and lateral loading using the ANSYS software. A circular cord with surrounding rubber model was also analyzed and the results obtained were validated with other studies that exist in the literature. The stresses and deformations obtained from the finite element analysis are shown for various cases illustrating the effects of twist, rubber modulus, and non-circular cord.     

ProE和autoCAD联合设计二维工程图的方法研究

利用ProE软件强大的三维设计功能和atuoCAD软件强大的二维设计功能,以一个实例来分析利用此两种软件联合设计二维工程图的方法。相较于在单独一个软件中设计二维工程图,联合设计显得非常快捷。     

复杂形状液体包装容器容积刻度线问题及解决方法

以ProE软件为平台,运用其行为建模中的分析工具,通过食用油桶,实例阐述了复杂形体容器容积的计算方法,得到了油桶高度与油桶容积间的关系,并进一步研究了容器表面容积刻度线的刻制方法,有效解决了在不规则复杂形状包装容器表面精确标示料液体积的问题。