Title :
Variable Structure Sliding Mode Direct Torque Control for PM+ALA Rotor Synchronous Motor
Author_Institution :
Dept. of Electr. & Electron. Eng., Huangshi Inst. of Technol., Huangshi, China
Abstract :
A variable structure controller is proposed for the axially laminated anisotropic (ALA) and PM combined rotor synchronous motor, the reference torque and stator flux linkage are tracked by variable structure sliding mode controller (VSSMC). The principle of sliding mode controller is presented, the system is simulated with MATLAB/SIMULINK, results show torque pulsation are reduced due to the variable structure sliding mode control, the torque has fast response and robustness.
Keywords :
machine control; magnetic flux; rotors; stators; synchronous motors; torque control; variable structure systems; MATLAB; PM+ALA rotor synchronous motor; SIMULINK; axially laminated anisotropic; reference torque; stator flux linkage; variable structure sliding mode direct torque control; Anisotropic magnetoresistance; Control systems; Electric variables control; Induction motors; Reluctance motors; Rotors; Sliding mode control; Stators; Synchronous motors; Torque control; ALA+PM; direct torque control(DTC); variable structure sliding mode controller;
Conference_Titel :
Information Processing, 2009. APCIP 2009. Asia-Pacific Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-0-7695-3699-6
DOI :
10.1109/APCIP.2009.63
