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2DOF control of an electrodynamic shaker using explicit receding horizon control for feedforward term

机译:2DOF控制电动振动器使用显式后退地平线控制馈电期限

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This paper presents the application of a two-degree-of-freedom (2DOF) control of an electrodynamic shaker. The characteristics of a shaking system are considered to be nonlinear and variable because of the influence of the test piece. In order to compensation for this problem, the influence of the disturbance force needs to be suppressed. The controller is designed using µ-synthesis by considering the uncertainty of the shaker. Furthermore, since the control performance is improved, an explicit receding horizon control controller is introduced to the 2DOF controller using Multi-Parametric Toolbox. A reference signal which is limited by the system specifications can be partly employed. Finally, a good performance can be realized, as confirmed by experiments conducted using actual equipment.
机译:本文介绍了一种自由度(2dof)控制电动振动器的应用。由于试验片的影响,振动系统的特性被认为是非线性和可变的。为了补偿这个问题,需要抑制扰动力的影响。通过考虑振动器的不确定性,控制器设计使用μ合成。此外,由于控制性能得到改善,因此使用多参数工具箱将显式后退地平线控制控制器引入2DOF控制器。可以部分地采用由系统规格限制的参考信号。最后,可以实现良好的性能,通过使用实际设备进行的实验证实。

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