Control Strategy of Guiding System in High-Speed Flight Maglev Vehicle
摘要
The guiding system of the high-speed flight maglev vehicle enables the vehicle to realize non-contact guiding on the operating line. The guiding system provides the parallel lateral force to align the vehicle centerline with the track centerline. The mathematical model of the guiding system under the consideration of curved line is established. Then, the linear quadratic regulator (LQR) optimal control method is applied to design the nominal controller. Finally, the performance test of the guiding system is carried out under different curve radii, running speeds and payloads. The high-speed flight maglev vehicle using the designed guiding controller is able to run smoothly on different conditions.