Title :
The predictive control of PMSM based on state space
Author :
Li, Lian-bing ; Sun, He-xu ; Chu, Jian-dong ; Wang, Guo-liang
Author_Institution :
Sch. of Electr. Eng., Hebei Univ. of Technol., Tianjin, China
Abstract :
In this paper, a multi-variable predictive controller of PMSM is discussed. A linearization state equation is setup by introducing the conception of expanded input. Based on the state equation, the multi-step predictive output of the system is educed, and the multi-variable predictive control law is achieved by minimizing the given performance function. And then the reference state of the system is designed; it insures the trajectory run to the proper state. The simulation results prove the controller is validity and stabilization.
Keywords :
machine control; optimal control; permanent magnet motors; predictive control; state-space methods; synchronous motors; PMSM; linearization state equation; multivariable predictive controller; optimal control; permanent magnet synchronous motor; stabilization; state space; Control systems; Electric variables control; Equations; Magnetic variables control; Optimal control; Predictive control; Predictive models; State-space methods; Torque control; Voltage;
Conference_Titel :
Machine Learning and Cybernetics, 2003 International Conference on
Print_ISBN :
0-7803-8131-9
DOI :
10.1109/ICMLC.2003.1259598
