Title :
Induction machine sensorless control with stator and rotor resistance adaptation
Author :
Ambrozic, Vanja ; Nastran, Janez ; Nedeljkovic, David
Author_Institution :
Fac. of Electr. Eng., Ljubljana Univ., Slovenia
Abstract :
Two similar models for speed acquisition without a mechanical sensor, based on current and main flux induced voltage model, are presented for induction machine sensorless control schemes. The influence of stator and rotor resistance on speed error is analyzed and a method for their adaptation is proposed
Keywords :
asynchronous machines; control system analysis; electric resistance; machine theory; machine vector control; rotors; stability; stators; velocity control; control simulation; induction machine sensorless speed control; mechanical sensor; rotor resistance adaptation; sensorless control schemes; speed acquisition; speed error; stator resistance adaptation; Electric resistance; Frequency; Induction machines; Mechanical sensors; Robustness; Sensorless control; Stators; Steady-state; Torque; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1999. APEC '99. Fourteenth Annual
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-5160-6
DOI :
10.1109/APEC.1999.750526
