Controller design for Maglev vehicle system with vehicle-guideway interaction

Choon-Kyung Kim; Hong-Ju Kim; Soonman Kwon

doi:10.1117/12.784232

7 January 2008 Controller design for Maglev vehicle system with vehicle-guideway interaction

Choon-Kyung Kim, Hong-Ju Kim, Soonman Kwon

Proceedings Volume 6794, ICMIT 2007: Mechatronics, MEMS, and Smart Materials; 67940L (2008) https://doi.org/10.1117/12.784232
Event: ICMIT 2007: Mechatronics, MEMS, and Smart Materials, 2007, Gifu, Japan

Abstract

An electromagnetic levitation controller design considering vehicle-guideway interaction is presented. Even though to design a Maglev controller to make a vehicle steady suspension under guideway deflection is a key technology in Maglev vehicle system, the vehicle-guideway interaction effects haven't well explored and yet settled. The vehicle is approximated to a single moving reaction force and the primary and secondary suspension dynamics are applied to the model. The Bernoulli-Euler beam equation is used to model the dynamic deflection of guideway, which acts as a disturbance to the Maglev control system. Based on the model, a PID controller and a state feedback controller with a state observer are proposed. The feasibility of the controller is verified through the Simulink simulation.

Citation Download Citation

Choon-Kyung Kim, Hong-Ju Kim, and Soonman Kwon "Controller design for Maglev vehicle system with vehicle-guideway interaction", Proc. SPIE 6794, ICMIT 2007: Mechatronics, MEMS, and Smart Materials, 67940L (7 January 2008); https://doi.org/10.1117/12.784232

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