Title :
Preliminary investigations of a vibration attenuator based on eddy current principle
Author :
Stein, George Juraj ; Tobolka, Peter ; ChmuÌrny, Rudolf
Author_Institution :
Inst. of Mater. & Machine Mech., Bratislava, Slovakia
Abstract :
An electro-magnetic damping device, using the eddy current principle, is analyzed in a simplified, linearised form. Simulation results indicate resonance peak attenuation and shift to lower frequency in respect to a sole mechanical oscillatory system. The novelty of the described approach consists in using a ferromagnetic conductor instead of a diamagnetic one.
Keywords :
damping; eddy currents; electromagnetic devices; vibrations; eddy current principle; electromagnetic damping device; ferromagnetic conductor; resonance peak attenuation; sole mechanical oscillatory system; vibration attenuator; Damping; Eddy currents; Force; Magnetic cores; Magnetic flux; Resonant frequency; Vibrations; eddy current damping; ferromagnetic conductor; mechanical oscillator; simulation results;
Conference_Titel :
Mechatronics - Mechatronika (ME), 2014 16th International Conference on
Conference_Location :
Brno
Print_ISBN :
978-80-214-4817-9
DOI :
10.1109/MECHATRONIKA.2014.7018289