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A Study on the Power supply of a magnetic levitation system(MAGLEV)  

Chung, Choon-Byeong (㈜한국엔지니어링)
Jeon, Kee-Young (중소기업진흥공단)
Jeon, Ji-Young (아주자동차대학 자동차계열)
Oh, Bong-Hwan (명지전문대학 전기과)
Lee, Hoon-Goo (용인송담대학 조명인테리어학과)
Kim, Yong-Joo (동양공업전문대학 전기시스템과)
Han, Kyung-Hee (명지대 전기제어정보공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.12, no.3, 2007 , pp. 258-266 More about this Journal
Abstract
When the magnetic levitation system(MAGLEV) initially rise, The MAGLEV has a weak point that is very large variation of the electric current. In this paper, The author applied the multi-loop-control to stably control the magnetic levitation system(MAGLEV). The gains of the control algorithm were selected based on pole locations formulated from a prototype Bessel transfer function model. The design incorporate tradeoffs in DC-to-DC converter hard-ware para-meters and pole locations. In order to confirm the superiority of the proposed pole selection md controller, MATLAB simulation and experiment results are presented.
Keywords
Pole placement; DC-to-DC converter; Sub-chopper; Magnetic levitation system(MAGLEV); Bessel transfer function model; MATLAB simulation;
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