Most of hybrid test researches utilizing OpenSees are based on the hybrid test system framework software OpenFresco. Such software is convenient but can only be connected to specific test control systems, which limits the widespread application of hybrid test. In this paper, a new hybrid test system based on Matlab-OpenSees combined programming is developed, and the details of hybrid test system including core architecture, test facilities and Matlab-OpenSees system are described. Then, the performance verification of test facilities and Matlab-OpenSees system is conducted. Next, the mechanical properties of viscoelastic damper are tested under different amplitudes, frequencies and temperatures. Finally, the hybrid tests of three-dimensional viscoelastic damping structures are implemented by the developed hybrid test system for the first time. The feasibility and accuracy of hybrid test system based on Matlab-OpenSees combined programming are verified by the seismic response comparison of viscoelastic damping structures obtained by the hybrid test and the finite element numerical simulation. A good damping effect of viscoelastic dampers on the structures under earthquake excitation is demonstrated by comparing the results of the damped and undamped structure.

大多数利用OpenSees进行的混合测试研究都基于混合测试系统框架软件OpenFresco。这种软件很方便，但是只能连接到特定的测试控制系统，这限制了混合测试的广泛应用。本文开发了一种基于Matlab-OpenSees组合编程的新型混合测试系统，并详细描述了混合测试系统，包括核心体系结构，测试设施和Matlab-OpenSees系统。然后，进行测试设施和Matlab-OpenSees系统的性能验证。接下来，在不同的振幅，频率和温度下测试粘弹性阻尼器的机械性能。最后，首次通过已开发的混合测试系统进行了三维粘弹性阻尼结构的混合测试。通过混合试验得到的粘弹性阻尼结构的地震响应比较和有限元数值模拟，验证了基于Matlab-OpenSees组合编程的混合试验系统的可行性和准确性。通过比较阻尼和非阻尼结构的结果，证明了粘弹性阻尼器在地震激励下对结构的良好阻尼效果。