A Study on the Design of BLDC Motor Replacing Ferrite Magnet with Rare Earth Magnet

摘要: This paper deals with the design of BLDC motor replacing ferrite magnet rare earth magnet. Electric machinery system using is already widespread in large numbers. Electrical appliance makers have a tendency to adhere existing motors because redesigning whole system. designs untouching external dimension and outer size. To do simply, finite element package used iteratively reduce cogging torque effect magnetic saturation, stator yoke shape groove end face are redesigned.