SERVO DRIVE WITH ASYNCHRONOUS MOTOR Russian patent published in 2009 - IPC H02P7/06 

FIELD: electricity.

SUBSTANCE: invention relates to the sphere of electrical engineering and is to find application in servo drives with asynchronous actuating motors. The servo drive with an asynchronous motor consists of the following components: parametrisation unit, integral regulator, proportional regulator, two differentiator units, two multiplier units, two adders, autonomous voltage inverter, asynchronous motor with an actuator, module isolation unit, divider, switching unit, comparator unit and position sensor.

EFFECT: provision for modes of positioning and tracking the actuator travel target position at high response rate and precision determined by the position sensor dimensional resolution and accuracy.

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