Permanent magnet brushless motors are increasingly being used in high performance applications. The advantage of using a BLDC motor is that is can be controlled to have the speed-torque characteristics similar to that of a permanent magnet DC motor. I...
Permanent magnet brushless motors are increasingly being used in high performance applications. The advantage of using a BLDC motor is that is can be controlled to have the speed-torque characteristics similar to that of a permanent magnet DC motor. In addition, the BLDC motor has low ineria, large power to volume ratio, and low noise as compared with the permanent magnet DC servo motor having the same output rating.
This paper is proposed the design method of Outer Roter BLDC for a blower fan by the magnetic equivalent method. In order to compute and estimate the performance parameter of Outer type BLDC, the dynamic model and charateristics analysis of BLDC is simulated by Matlab.