基于Abaqus-Python的子结构拟动力混合试验
Substructure Pseudo-Dynamic Hybrid Test Based on Abaqus-Python
彭紫沁 1徐志洪1
作者信息
- 1. 南京理工大学,江苏 南京 120000
- 折叠
摘要
[目的]为提高结构混合试验的真实性,搭建基于Abaqus-Python的子结构拟动力混合试验系统.[方法]借助Abaqus软件代替自主编制的数值积分算法程序,利用Python语言编制数据接口程序,实现Abauqs软件与LFV-L型动态多功能测试设备之间的通信,搭建子结构拟动力混合试验系统.[结果]对含黏弹性阻尼器的多层框架结构进行混合试验,其时程响应结果与Abauqs整体模拟结果拟合较好.[结论]验证了所搭建的混合试验系统数据传输的准确性、可行性与通用性.
Abstract
[Purposes]In order to improve the authenticity of the structural hybrid test,a substructure pseudo-dynamic hybrid test system based on Abaqus-Python is built.[Methods]Abaqus was utilized to replace the self-compiled numerical integration algorithm program.A data interface program was devel-oped in Python,facilitating communication between the Abaqus and the LFV-L type dynamic multifunc-tional testing equipment,establishing a substructural pseudo dynamic hybrid testing system.[Findings]The hybrid test of multi-story frame structure with viscoelastic dampers is carried out,and the time his-tory response results are in good agreement with the overall simulation results of Abaqus.[Conclusions]The accuracy,feasibility and versatility of the data transmission of the hybrid test system are verified.
关键词
子结构技术/结构混合试验/Python/Abaqus/数据接口程序Key words
substructure technique/structural hybrid testing/Python/Abaqus/data interface program引用本文复制引用
出版年
2024
NETL
NSTL
万方数据