Title :
Integral Sliding Mode Direct Torque Control of the induction motor drives
Author :
Orlowska-Kowalska, Teresa ; Tarchala, Grzegorz
Author_Institution :
Inst. of Electr. Machines, Wroclaw Univ. of Technol., Wroclaw, Poland
Abstract :
The purpose of this paper is to present simple and robust Sliding Mode Direct Torque Control method of induction motor. This control method ensures perfect torque response as well as stabilizing amplitude of stator or rotor flux. Chattering of the torque and flux is reduced using a simple sign function continuous approximation form. The switching function is extended with an integral part to eliminate the steady-state error.
Keywords :
induction motor drives; machine control; rotors; stators; torque control; variable structure systems; chattering; control method; induction motor drives; integral sliding mode direct torque control; rotor flux; sign function continuous approximation form; stator; steady-state error; switching function; torque response; Induction motors; Mathematical model; Rotors; Stators; Switches; Torque; Vectors; chattering; direct torque control; induction motor; sliding-mode;
Conference_Titel :
Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE
Conference_Location :
Vienna
DOI :
10.1109/IECON.2013.6700556
