This study is aimed at exploring the possibility of energy recovery through the suppression of vibrations. The article describes design of electromagnetic dynamic damper. The magnetic part of the device performs the function of a tuned mass damper, thereby providing both energy regeneration and damping properties to the protected mass. According to the theory of tuned mass damper, equations of mathematical models were obtained. Then, under given properties of current system, amplitude frequency response was investigated. Therefore, main ideas and methods for further research were defined.
 P. Li, L. Zuo, and J. Lu," Effect of damping coefficient on power generated & comfort index in energy regenerative damper for automobile suspension system," Systems, Man and Cybernetics (SMC), 2014 IEEE International Conference, pp. 2513-2518, December 2014.
 M. Zaouia, N. Benamrouche, and A. Djerdir, "Study and analysis of an Electromagnetic Energy Recovery Damper (EERD) for automotive applications," Electrical Machines (ICEM), 2012 XX International Conference, pp. 2716-2721, November 2012.
 P. E. Todmal and S. Melzi," Electromagnetic regenerative suspension system for ground vehicles," Renewable Energy Research and Applications (ICRERA), 2015 International Conference, pp. 432-437, February 2016.
 J. Mondal, B. Azzam, and M. Abuhalaiqa," Active Tuned Mass Damper," Control and Automation (MED), 2015 23th Mediterranean Conference, pp. 1192-1197, July 2015.
 D. Hartog, ”Mechanical vibrations,” Dover publications, inc., New York, 1985.
 ESM Energy Ltd., retrieved September 17, 2017 from: https://www.esm-gmbh.de/EN/Products/Tuned_mass_dampers
 T. Beek, K. Pluk, and H. Jansen," Optimization and measurement of eddy current damping in a passive tuned mass damper," IET Electric Power Applications, Vol. 10, pp. 641-648, July 2016.
 M. F. Gardner," Operational calculus," Electrical Engineering, Vol.: 53, pp. 1339-1347, October 1934.
 M. F. Heertjes, M. L. J. Ven, and R. Kamidi, “Acceleration-snap feedforward scheme for a motion system with viscoelastic tuned-mass-damper,” American Control Conference (ACC), pp. 2888-2893, July 2017.
 X. Tong, X. Zhao,” Vibration suppression of the finite-dimensional approximation of the non-uniform SCOLE model using multiple tuned mass dampers,” Decision and Control (CDC), 2016 IEEE 55th Conference, pp. 4797-4802, December 2016.
 G. Barone, F. L. Iacono, and G. Navarra,” Dynamic characterization of fractional oscillators for Fractional Tuned Mass Dampers tuning,” Fractional Differentiation and Its Applications (ICFDA), 2014 International Conference, pp. 97-102, December 2014.