For the swing motion/vibration control of the suspended structural system, the tuned rotary inertia damper (TRID) has been proposed and investigated by the author previously. However it exhibits inherent robustness defect and limited applicability prospect due to its nature of being a passive tuning control system. In this paper, through the integration of active control philosophy with the rotary tuning control concept, an innovative control system named Active Rotary Inertia Driver (ARID) is proposed. First, based on the classical Lagrangian principle, the analytical model corresponding to the in‐plane swing vibration mode of the suspended structure subjected to point source excitations is established, where the structure is controlled by the ARID system. Second, the equations of motion are linearized for the purpose of engaging the classical linear control algorithm, for example, a linear quadratic regulator. The versatility of the proposed control strategy is analyzed. Furthermore, a shaking table experiment system is developed to validate the control effectiveness of the ARID system. The dynamic characteristics of the ARID system in terms of control capabilities, robustness, and stability are investigated through a series of designated shaking table tests. The performance of the ARID control system for swing vibration control of the suspended structure is successfully validated. The ARID system shows better robustness than the TRID system because it can apply control torque to the structure according to the structural response state feedback. The control algorithm and weight parameters can be designed according to need, which has been proven to be stable. The results of the paper establish a sound theoretical foundation for future investigations concerning the new control method and development.

中文翻译：

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使用主动旋转惯性驱动器系统的悬架结构的摆动振动控制：理论建模和实验验证

对于悬挂结构系统的摆动运动/振动控制，作者先前已经提出并研究了调谐旋转惯性阻尼器（TRID）。然而，由于其作为无源调谐控制系统的性质，它表现出固有的鲁棒性缺陷和有限的应用前景。在本文中，通过将主动控制原理与旋转调谐控制概念相集成，提出了一种创新的控制系统，称为主动旋转惯性驱动器（ARID）。首先，基于经典的拉格朗日原理，建立了与受点源激励的悬架结构的面内摆动振动模式相对应的分析模型，其中该结构由ARID系统控制。第二，为了采用经典的线性控制算法（例如，线性二次调节器），将运动方程线性化。分析了所提出的控制策略的多功能性。此外，开发了振动台实验系统以验证ARID系统的控制效果。通过一系列指定的振动台测试，研究了ARID系统在控制能力，鲁棒性和稳定性方面的动态特性。已成功验证了用于悬架结构的摆动振动控制的ARID控制系统的性能。ARID系统显示出比TRID系统更好的鲁棒性，因为它可以根据结构响应状态反馈向结构施加控制扭矩。可以根据需要设计控制算法和权重参数，已被证明是稳定的。本文的结果为有关新控制方法和开发的未来研究奠定了良好的理论基础。