Title :
Control of brushless PM machines using measured torque feedback
Author :
Alrifai, F. ; Schofield, N.
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Manchester, Manchester, UK
Abstract :
This paper proposes the use of an integrated low cost SAW torque sensor to improve the dynamic performance of permanent magnet servo drive systems including rotor position detection. A start-up procedure that enables machine control at and from zero speed is discussed and results presented to illustrate performance.
Keywords :
brushless machines; feedback; machine control; permanent magnet machines; rotors; torque measurement; SAW torque sensor; brushless PM machine; machine control; permanent magnet servo drive system; rotor position detection; Costs; Feedback; Machine control; Magnetic sensors; Permanent magnets; Sensor systems; Servomechanisms; Surface acoustic waves; Torque control; Torque measurement; Control of drives; estimation technique; sensor and sensorless control;
Conference_Titel :
Power Electronics Electrical Drives Automation and Motion (SPEEDAM), 2010 International Symposium on
Conference_Location :
Pisa
Print_ISBN :
978-1-4244-4986-6
Electronic_ISBN :
978-1-4244-7919-1
DOI :
10.1109/SPEEDAM.2010.5544786
