Title :
The study on inverse system decoupling and PID control used in power magnetic beraing
Author :
Jun, Wang ; Li, Zeng
Author_Institution :
Coll. of Mech. Eng., YangZhou Univ., Yangzhou, China
Abstract :
In this paper, the coupling magnetic field model which the power magnetic bearing generated by interference between the rotation and levitation force is linear inverse system decoupling, and study PID control strategy on decoupling linearization system. According to the performance analysis and simulation of PID control system, it can be concluded that PID control system has quick response, high control precision, good control ability, and excellent robustness. It can be applied to project system.
Keywords :
control system synthesis; controllability; inverse problems; machine bearings; machine control; magnetic bearings; magnetic levitation; robust control; three-term control; PID control strategy; PID control system; coupling magnetic field model; decoupling linearization system; excellent robustness; good control ability; high control precision; interference; levitation force; linear inverse system decoupling; performance analysis; power magnetic bearing; rotation force; Control systems; Equations; Magnetic levitation; Mathematical model; Rotors; Suspensions; Windings; Inverse system; PID control; Power Magnetic; Robustness; decoupling;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5768544
