Title :
Full speed range sensorless IPM motor drives
Author :
Bolognani, Silverio ; Faggion, Adriano ; Fornasiero, Emanuele ; Sgarbossa, Luca
Author_Institution :
Dept. of Ind. Eng., Univ. of Padova, Padua, Italy
Abstract :
This paper presents a sensorless control of an Interior Permanent Magnet synchronous machine based on a combination of a high frequency injection technique (low speed) and a model-based technique (high speed). The control scheme for each speed range is reported and described. The sensorless technique is predicted by means of simulations and validated by some experimental results. A preliminary study of the machine under test, through Finite Element method and experimental tests is also drawn.
Keywords :
finite element analysis; permanent magnet machines; sensorless machine control; synchronous machines; finite element method; full speed range sensorless IPM motor drives; high frequency injection technique; interior permanent magnet synchronous machine sensorless control; machine under test; model-based technique; Estimation; Hafnium; Mathematical model; Permanent magnet motors; Sensorless control; Torque; Voltage measurement; Motor drives; Permanent magnet machines; Sensorless control; Variable speed drives;
Conference_Titel :
Electrical Machines (ICEM), 2012 XXth International Conference on
Conference_Location :
Marseille
Print_ISBN :
978-1-4673-0143-5
Electronic_ISBN :
978-1-4673-0141-1
DOI :
10.1109/ICElMach.2012.6350189
