Substructure Pseudo-Dynamic Hybrid Test Based on Abaqus-Python
[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.
substructure techniquestructural hybrid testingPythonAbaqusdata interface program
NETL
NSTL
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