Influence of machine symmetry on reduction of cogging torque in permanent-magnet brushless motors

IEEE Transactions on Magnetics

Volumn 36, Issue 5, 2000, Pages 3819-3823

  Breton C ^a   Bartolome J ^a   Benito, J A ^b   Tassinario, G ^b   Flotats, I ^b   Lu, C W ^c   Chalmers, B J ^c  

^a UNIVERSITY OF ZARAGOZA   (Spain)

^b Mavilor Motors S A Polñgono Industrial URVASA ^*  (Spain)

^c UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

Brushless machines; Permanent magnet machines; Torque control

Indexed keywords

BRUSH CONDUCTORS; ELECTRIC POTENTIAL; FOURIER TRANSFORMS; FREQUENCIES; HARMONIC ANALYSIS; MATHEMATICAL MODELS; PERMANENT MAGNETS; ROTATION; TORQUE CONTROL;

BRUSHLESS MOTORS; COGGING TORQUE;

ELECTRIC MOTORS;

EID: 0034260888     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.908386     Document Type: Article

References (8)

1. Permanent magnet motors
2. Pulsating torque minimization techniques for permanent magnet AC motor drives - A review
3. New technique for reducing cogging torque in a class of brushless motors
4. Effect of skew, pole count and slot count on brushless motor radial force, cogging torque and back EMF
5. Reduction of cogging torque in permanent magnet motors
6. A method of reducing ripple torque in permanent magnet motors without skewing
7. Compensation of permanent magnet motors torque ripple by means of current supple waveshapes control determined by finite element method