超高压水压试验机高压缸体的有限元分析

Finite Element Analysis on High Pressure Cylinder Body of High-pressure Tube-testing Press

根据某超高压水压试验机结构主要部件高压缸体的结构特点,利用大型通用有限元分析软件I-DEA S建立其实体装配模型和有限元模型,并对高压缸体进行了静力学的有限元分析,研究了在各种载荷的共同作用下高压缸体结构应力(应变)以及位移(变形)情况。结果表明,应用I-DEA S软件分析计算具有较高的精度,所建立模型和采用的计算方法合理,可进一步用于高压水压试验机结构的优化设计。

Based on the construction features of high pressure cylinder body of a type of high-pressure tube-testing press,a finite element model is established with large-scale finite element analysis software I-DEAS, and the structural stress （strain） and displacement （deformation） of the mudsill and bracket under all sorts of loads are analyzed. The results indicate that analysis is relatively accurate ,the finite element model and the analysis method is appropriate. The result can be further used for optimization design of the high pressure tube-testing press.