Real‐time dynamic hybrid testing (RTDHT) is a state‐of‐the‐art experimental technique for evaluating the performance of a structural system subjected to time‐varying loads. Because of the superiority of shaking table for testing rate‐dependent and inertial effect existing in structural system, shaking table‐based RTDHT is an important branch in RTDHT family, in which shaking table is used to impose inertial forces on physical substructure. Owing to the mass of the seismic platform, shaking table has a relatively narrow testing bandwidth akin to a stand‐alone actuator RTDHT system. Furthermore, structure–table interaction confines the physical substructure to a very small mass and linear stage, such that shaking table‐based RTDHT is unable to test the structural performance with consideration of high frequency input or non‐linearity using large‐scale physical substructure. Actually, this is why we develop RTDHT. In this work, a control strategy named full state control via simulation (FSCS) was proposed to extend the testing capacity of shaking table‐based RTDHT. The efficiency of FSCS‐controlled RTDHT for testing high frequency and non‐linear structural performance was verified by a small‐ and large‐scale shaking table‐based RTDHT, respectively.

中文翻译：

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通过仿真进行全状态控制，可扩展基于振动台的实时动态混合测试的性能

实时动态混合测试（RTDHT）是用于评估承受时变载荷的结构系统性能的最新实验技术。由于振动台在测试结构系统中存在的速率相关和惯性效应方面具有优越性，因此基于振动台的RTDHT是RTDHT系列中的重要分支，其中振动台用于在物理子结构上施加惯性力。由于地震平台的质量，振动台的测试带宽相对较小，类似于独立的执行器RTDHT系统。此外，结构表相互作用将物理子结构限制在很小的质量和线性阶段，因此，基于振动台的RTDHT无法使用大型物理子结构考虑高频输入或非线性来测试结构性能。实际上，这就是我们开发RTDHT的原因。在这项工作中，一种名为提出了通过仿真进行全状态控制（FSCS），以扩展基于振动台的RTDHT的测试能力。FSCS控制的RTDHT用于测试高频和非线性结构性能的效率分别通过小型和大型的基于振动台的RTDHT进行了验证。