Title :
Computation of permanent magnet brushless DC motor design allowing for inductance
Author :
Zhang, H. ; Pan, Z.P.
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
The inductance of a permanent magnet brushless DC motor is discussed. Further, to rectify the value of average current and magnet torque with a coefficient in order to allow for the influence of inductance, which depends on the rotation speed and inductance. Also the matching between input voltage and back EMF is taken into account. Therefore the method is more precise than the usual one.
Keywords :
brushless DC motors; inductance; machine theory; permanent magnet motors; torque; average current; back EMF; electromagnetic torque; inductance considerations; input voltage; magnet torque; permanent magnet brushless DC motor design computation; rotation speed; Brushless DC motors; Design methodology; Electromagnetic induction; Impedance matching; Inductance; Magnetic flux; Stator cores; Switching circuits; Torque; Voltage;
Conference_Titel :
Power Electronics and Drive Systems, 2001. Proceedings., 2001 4th IEEE International Conference on
Print_ISBN :
0-7803-7233-6
DOI :
10.1109/PEDS.2001.975424
