AUTHOR : 정재우, 김성일, 하승형, 홍정표, 이주훈
ORGANIZATION : 대한전기학회 하계학술대회논문집
JOURNAL :
YEAR : 2006.7
VOL :
ISSUE :
PAGE : 769 ~ 770
This paper proposes the design method of a magnetic suspension that can control external vibration caused by low frequencies on the external vibrations by low frequences. The magnetic suspension with individual controls is able to compensate the vibrations unlike a mechanical suspension. In the magnetic suspension, two characteristics are required. Firstly, magnetic motive force(MMF)by armature winding must be increased linearly. Secondly, identical magnitude of output force should be produced as direction of MMF. In this paper, axis-symmetiric finite element analysis is used for magnetic field analysis. In order to optimize magnetic suspension, response surface metholology combined with experimental design is applied to investigate the characteristics and optimize the magnetic suspension for vibration-free table.