SELF-TUNING ELECTRIC DRIVE Russian patent published in 2012 - IPC G05B11/01 

FIELD: electricity.

SUBSTANCE: self-tuning electric drive comprises the first summator, a correcting device, an amplifier, an electric motor with a reducer, at the outlet shaft of which there is a position sensor, an amplitude setter, the first square-ware generator, the first division unit, the second summator, the first unit of rooting, the third summator, a source of a permanent signal, the second unit of rooting, an integrator, a sine functional converter, a multiplication unit, a sensor of electric motor current, an integrator, the first rectifier, the second division unit, the second rectifier, a speed sensor, which is installed at the outlet shaft of the electric motor, a relay element, a sampling and storage element, the second square-ware generator, the third unit of division and communication between them.

EFFECT: provision of maximum possible speed of electric drive operation without exceeding a permissible value of a dynamic control error by generation of an additional self-tuning circuit, in which maximum possible value of setting signal frequency is generated.

1 dwg