ELECTRIC DRIVE ACTUATOR UNIT Russian patent published in 2018 - IPC H02K29/08 H02K29/14 H02P6/16 H02P6/17 

FIELD: electrical equipment.

SUBSTANCE: invention relates to the field of electrical equipment and can be used in electric drives. Actuator unit contains synchronous motor with excitation from permanent magnets, speed sensor made on the motor tachometric windings base, and rotor flux position sensor, made on m Hall sensors (HS) located on the free from motor windings stator magnetic core teeth. Stator magnetic core contains n identical packages, on each of which contains motor windings, speed sensor tachometric windings and m Hall position sensors are located, at that, the adjacent packets are identically turned relative to each other in space (clockwise or counterclockwise) by angle providing the same Hall sensors signals phase shift to the electric angle of radians.

EFFECT: increase in the load rotation smoothness and increase in the electric drive bandwidth.

1 cl, 3 dwg