Proceedings of the Earthquake Engineering Society of Korea Conference (한국지진공학회:학술대회논문집)
- 1999.10a
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- Pages.259-264
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- 1999
Vibration Control of Cantilever Beams using Magnetic Damping
자기감쇄를 이용한 외팔보의 진동제어
Abstract
The magnetoelastic interaction between electrically conducting structures and magnetic fields is suggested to be used as a possible means for vibration suppression mechanism in structural control. Effectiveness of the active control mechanism is demonstrated by an experiment which is performed to examine the basic tenets of magnetically induced vibration and magnetoelastic damping of a cantilevered beam virating in the presence of magnetic fields Experimental results show that the feedback control scheme works effectively. Several strategies are suggested to improve the controllability using the magnetic damping.
Keywords