TY - GEN
T1 - Levitation force control of maglev permanent synchronous planar motor based on multivariable feedback linearization method
AU - Xing, Feng
AU - Kou, Baoquan
AU - Zhang, Chaoning
AU - Zhou, Yiheng
AU - Zhang, Lu
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014
Y1 - 2014
N2 - The whole control system is a strong coupling, nonlinear and multivariable system because the motion of maglev permanent magnet synchronous planar motor has multi-degrees of freedom and the magnetic field produced by the permanent magnet decreases nonlinearly in the vertical direction. The decoupling and linearization of the levitation force is the key part for high-speed and high-precision control. The paper analyzes the mathematical model and the levitation force of the motor. After that, the paper designs a nonlinear controller, which achieves the goal of decoupling and linearizing the multivariable and nonlinear system, by using multivariable feedback linearization method. The simulation result in Matlab/Simulink shows that the whole control system has high-speed response to the given reference and good robustness under disturbance.
AB - The whole control system is a strong coupling, nonlinear and multivariable system because the motion of maglev permanent magnet synchronous planar motor has multi-degrees of freedom and the magnetic field produced by the permanent magnet decreases nonlinearly in the vertical direction. The decoupling and linearization of the levitation force is the key part for high-speed and high-precision control. The paper analyzes the mathematical model and the levitation force of the motor. After that, the paper designs a nonlinear controller, which achieves the goal of decoupling and linearizing the multivariable and nonlinear system, by using multivariable feedback linearization method. The simulation result in Matlab/Simulink shows that the whole control system has high-speed response to the given reference and good robustness under disturbance.
UR - https://www.scopus.com/pages/publications/84922787661
U2 - 10.1109/ICEMS.2014.7013676
DO - 10.1109/ICEMS.2014.7013676
M3 - 会议稿件
AN - SCOPUS:84922787661
T3 - 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014
SP - 1318
EP - 1321
BT - 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014
Y2 - 22 October 2014 through 25 October 2014
ER -