热等静压预应力容器缠绕钢丝优化及数值模拟

doi:10.13385/j.cnki.vacuum.2025.04.07

摘要/Abstract

摘要： 预应力缠绕钢丝目前广泛应用于热等静压设备等的承压容器部分,首先建立了变张力容器缠绕数值模型以及等张力台阶划分模型,然后利用数值分析软件和算法对台阶划分方式进行了优化,得出满足承载力的前提下节省钢丝砝码数量的最优解,最后通过建立容器的缠绕仿真模型,运用有限元分析验证了结果的准确性。

关键词: 预应力缠绕, 数值模型, 有限元分析, 热等静压, 变张力容器

Abstract: The pre-stressed wound steel wires are widely used in the pressure bearing vessel part of equipment such as hot isostatic pressing. Firstly, the numerical model of variable tension vessel winding and the model of equal-tension step division were established. Then, step division method was optimized by using the numerical analysis software and algorithms, and the optimal solution for saving the number of steel wire weights under the precondition of meeting the bearing capacity was obtained. Finally, by establishing a winding simulation model of the container, the correctness of the results was verified by using the finite element analysis software.

Key words: pre-stressed wound, numerical model, finite element analysis, hot isostatic pressing, variable tension container

中图分类号: TB756

马源辰, 李忠仁, 王颖, 艾春江, 宋家兴, 张旺, 胡永佳. 热等静压预应力容器缠绕钢丝优化及数值模拟[J]. 真空, 2025, 62(4): 39-43.

MA Yuanchen, LI Zhongren, WANG Ying, AI Chunjiang, SONG Jiaxing, ZHANG Wang, HU Yongjia. Optimization of Pre-Stressed Vessel Winding and Numerical Simulation for Hot Isostatic Pressing[J]. VACUUM, 2025, 62(4): 39-43.

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