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한형석(Han Hyung-Suk),임봉혁(Yim Bong-Hyuk),이남진(Lee Nam-Jin),문석준(Moon Seok-Joon),정정훈(Jung Jung-Hun) 한국철도학회 2007 한국철도학회 학술발표대회논문집 Vol.- No.-
Electromagnetic suspension, the suspension system used for Maglev trains, is now being applied to urban and inter-city transportation systems, offering environmental benefits. This suspension system is actively controlled to stabilize the suspended vehicle as it runs over an elevated guideway, which, for various reasons, may have deviations in its height. For this reason, frequency responses of the suspension to height deviations must be predicted in the system design cycle. The equations of motion of the electromagnetic suspension employing the 5 state feedback control law are derived for frequency analysis. The results of this paper could be used to determine design requirements for the urban Maglev transportation system currently under development in Korea.