Increased efficiency BLDC motor with soft magnetic material

Abstract

this paper describes the use of Design of Experiment (DOE) to find optimum design in Axial BLDC motor. Slot stator and wiring parameter was investigated. In the stator design, those four parameter was investigated. Diameter of wire, number of strand, parallel branch wire and number of conductor was study in wire parameter. Experiment was done by Maxwell software to calculate the efficiency. The parameter more affect in efficiency is number of strand and diameter of wire. The efficiency is increase.