MATEC Web Conf.
Volume 211, 2018The 14th International Conference on Vibration Engineering and Technology of Machinery (VETOMAC XIV)
|Number of page(s)||6|
|Section||TP7: Composites and nano-structures|
|Published online||10 October 2018|
Optimization of parameters of a modal active control in a beam of composite material
Federal University of Technology of Paraná - Campus Cornélio Procópio, Mechanical Engineering Department,
Avenue Alberto Carazzai, 1640,
Cornélio Procópio, Paraná,
2 Federal University of Triângulo Mineiro, ICTE, Civil Engineering Department, Avenue Dr. Randolfo Borges Junior, 1250, Unit I, 38064-200, Uberaba, Minas Gerais, Brazil.
* Corresponding author: firstname.lastname@example.org
The present work proposes the active vibration control in a beam of composite material, using electromagnetic actuators, in order to obtain a reduction in the response of the displacement of the system associated to a reduction in energy consumption. The control theory used was the linear quadratic regulator solved by linear matrix inequalities. The electromagnetic actuator was then linearized using a methodology similar to that used in magnetic bearings. The work also proposes to study the optimization of parameters applied in this active control, by means of the heuristic optimization methods. From numerical simulations, the system´s response was obtained in the time domain that demonstrated the efficiency of the proposed technique in the active control of vibrations.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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