Title :
Boundary element method in reduction of cogging torque
Author :
Minciunescu, Paul
Author_Institution :
Res. & Design Inst. for Electr. Eng., ICPE, Bucharest, Romania
fDate :
9/1/1998 12:00:00 AM
Abstract :
A method to optimize the cogging torque of a brushless motor with parallel magnetized magnets is presented. The technique is based on the boundary element method. The optimal width of the magnet and the optimal shifts of the consecutive magnets are computed
Keywords :
boundary-elements methods; brushless machines; machine theory; permanent magnet motors; torque; boundary element method; brushless motor; cogging torque; parallel magnetized magnets; Boundary element methods; Brushless motors; Demagnetization; Forging; Magnetic fields; Magnetic flux; Magnets; Rotors; Stators; Torque;
Journal_Title :
Magnetics, IEEE Transactions on