SEMI-ACTIVE SUPPRESSION OF BEAM VIBRATIONS BY USING ATTACHED DYNAMIC DAMPERS

Botogova M.G., Candidate of Physical and Mathematical Sciences; Belarusian National Technical University, Minsk, the Republic of Belarus

Mikhasev G.I., Doctor of Physical and Mathematical Sciences; Belarusian National Technical University, Minsk, the Republic of Belarus, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

Vibrations of a beam with attached dynamic absorbers are considered. Assuming neighborhood of fundamental frequencies of the dampers to frequencies of the controlled modes of the beam vibrations, by using the multiple-scale method over time, an approximate solution of the equations governing vibrations of the "beam-dampers" system is constructed.

Vibrations, "beam-dampers" system, fundamental frequencies

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