Study of high speed and high torque performance of brushless DC motor drive for maximum power

고속 고출력 영구자석 전동기 최대 출력 운전에 관한 연구

ADD is under development for the high speed motor. This paper describes simulation and test results for obtaining the maximum output by leading angle of encoder. So we carried out the test for obtaining the optimum leading angle of encoder. Test results on the motor of 7 phases 6 poles were showed the validity of proposed methods and phase-leading angle.