Inventor
LIU BUYUN
US4 patents
Patents
4 patentsUS6759780B2Jul 6, 2004
Fractional-slot winding motor
DELPHI TECH INC57 citations94
US6380658B1Apr 30, 2002
Method and apparatus for torque ripple reduction in sinusoidally excited brushless permanent magnet motors
DELPHI TECH INC29 citations91
US6713921B2Mar 30, 2004
Permanent magnet structure for brushless motor and power assist actuator using the same
DELPHI TECH INC24 citations90
US6437526B1Aug 20, 2002
Commutation system for torque ripple minimization
DELPHI TECH INC17 citations79