Title :
The inverse decoupling control of permanent magnet synchronous motor
Author :
Mao, Xumei ; Li, Xiaoning
Author_Institution :
Sch. of Macaronis Eng., Univ. of Electron. Sci. & Technol., Chengdu, China
Abstract :
A new modeling method of the inverse decoupling control system of permanent magnet synchronous motor is proposed in this paper. First, the invert system of PMSM is obtained after the reversibility analysis of PMSM. Second, the invert system is dynamic compensated with the value of feedback. Finally, the inverse system, the dynamic compensates module and the original system of PMSM cascades and composites into two pseudo-linear subsystems. So the dynamic decoupling control between speed and electromagnetic torque will realize. Simulation result shows that the whole control system has good dynamic and static performance and has good robustness.
Keywords :
machine control; permanent magnet motors; synchronous motors; torque control; PMSM cascades; dynamic decoupling control; electromagnetic torque; inverse decoupling control system; permanent magnet synchronous motor; pseudolinear subsystems; reversibility analysis; Compounds; Computer languages; Educational institutions; Gold; PMSM; inverse decoupling; matlab; modeling and simulation;
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
DOI :
10.1109/CMCE.2010.5610065