Fuzzy control of maglev guiding system in liner elevator based on feedback linearization

In order to improve the vertical trust and control the horizontal vibration for liner elevator, a magnetic levitation actuator composed maglev guiding system is proposed to control the air gap altitude of guiding actuator for a liner elevator. The maglev guiding control system adopted feedback linearization and fuzzy control strategy. The controller is designed based on the nonlinear control techniques. As a constant air gap, the external disturbance force and noise in the process of elevator operation by effective restrained .Matlab modeling of this system is used in this paper. The simulation result of the entire system is presented in this paper.