Title :
Novel motion sensorless control of high-speed small-power surface mount PMSM drives: With experiments
Author :
Ancuti, Razvan ; Boldea, Ion ; Andreescu, Gheorghe-Daniel ; Iles-Klumpner, Dorin
Author_Institution :
Dept. Electr. Machines & Drives, Univ. Politeh. of Timisoara, Timisoara
Abstract :
Cost and reliability reasons lead to motion sensorless control of high speed PMSM drives. This paper introduces a novel emf based observer for rotor position and speed estimation that provides very fast starting from pre-produced zero initial position (less than 100 milliseconds from zero to 10 krpm in a 750 W surface PMSM) with very good dynamics response to large step torque perturbations. Implementations and test results fully validate the proposed control solution.
Keywords :
dynamic response; electric potential; machine control; motion control; reliability; rotors; surface mount technology; synchronous motor drives; torque; dynamic response; emf based observer; high-speed small-power surface mount PMSM drives; motion sensorless control; position estimation; power 750 W; pre-produced zero initial position; rotor position-speed estimation; speed estimation; torque perturbations; Machine vector control; Mathematical model; Rotors; Sensorless control; Stators; Synchronous machines; Synchronous motors; Testing; Torque; Voltage; PMSM; high-speed control; position and speed estimator; sensorless control; synchronous machine;
Conference_Titel :
Optimization of Electrical and Electronic Equipment, 2008. OPTIM 2008. 11th International Conference on
Conference_Location :
Brasov
Print_ISBN :
978-1-4244-1544-1
Electronic_ISBN :
978-1-4244-1545-8
DOI :
10.1109/OPTIM.2008.4602451
