Title :
Evaluation of a new microcontroller based solution for sensorless control of electrical drives
Author :
Blank, Marita ; Lohdefink, Philipp ; Reinhardt, B. ; Dietz, Armin
Author_Institution :
Inst. ELSYS, Georg-Simon-Ohm Univ. of Appl. Sci. Nuremberg, Nuremberg, Germany
Abstract :
Sensorless field oriented control has always been an area of study with many insecurities, parameter sensitivities and instabilities. In this paper, after giving a short overview of standard sensorless field oriented control algorithms, a new technology by Texas Instruments called “InstaSPIN” will be evaluated. InstaSPIN promises to solve all of the well-known problems of sensorless control as, weak low speed performance, restricted dynamic response and high parameter sensitivity. The performance will be compared with a standard drive based on a 5 kW permanent magnet synchronous machine.
Keywords :
electric drives; machine vector control; permanent magnet machines; sensorless machine control; synchronous machines; InstaSPIN; Texas Instruments; dynamic response; electrical drives; microcontroller based solution; parameter instabilities; parameter sensitivities; permanent magnet synchronous machine; power 5 kW; sensorless field oriented control; Inverters; Mathematical model; Motor drives; Rotors; Standards; Torque; Vectors;
Conference_Titel :
Education and Research Conference (EDERC), 2014 6th European Embedded Design in
Conference_Location :
Milano
Print_ISBN :
978-1-4799-6841-1
DOI :
10.1109/EDERC.2014.6924374
