A compact BLDC motor for high power,
high bandwidth Rotary ElectroMechanical
Actuator (REMA) was designed for a short duty
aerospace application. The motor is designed
based on the concept of peak power requirement
rather than rated power. The design is based on
high magnetic and electric loadings to get peak
power from the motor to meet high accelerations
of the actuator. The major functional
requirements were 25 Nm output Torque and 25
Hz bandwidth at 2.5 deg. The Motor was
designed, realized, tested and the results were
meeting the specification.