This paper proposes the parameter identification and the application of active vibration control technique within a structure of two degrees of freedom using electromagnetic actuators. In the identification of the unknown stiffness and damping coefficients, the heuristic optimization technique Differential Evolution was used. By identifying the system parameters, it was possible to design the controllers and together with the electromagnetic actuators applied on the active vibration control of the structure. The neuro-fuzzy control theory was used to reduce the amplitude of vibration of the structure when submitted to an impulsive force. Moreover, the Fuzzy controller was used for comparison purposes. The results that were obtained numerically and experimentally demonstrate the efficiency of the proposed neuro-fuzzy control.

中文翻译：

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使用电磁致动器将神经模糊控制应用于2DOF结构

本文提出了电磁致动器在两个自由度结构中的参数辨识和主动振动控制技术的应用。在未知的刚度和阻尼系数的识别中，使用了启发式优化技术差分进化。通过识别系统参数，可以设计控制器以及与应用于结构的主动振动控制的电磁执行器一起使用。当施加脉冲力时，使用神经模糊控制理论来减小结构的振动幅度。此外，模糊控制器用于比较目的。通过数值和实验获得的结果证明了所提出的神经模糊控制的有效性。