LIFTING EQUIPMENT ELECTRIC DRIVE Russian patent published in 2011 - IPC H02P7/14 G05B11/00 

FIELD: transport.

SUBSTANCE: standard micro positioning programme-controlled electric drive incorporates standard controller. In compliance with this invention, new circuit components are incorporated therewith, that is, actuator position circuit filter, actuator rpm circuit corrector, motor position pickup, first double inertial - proportionally - double differential unit, first algebraic adder, double inertial-proportional unit, second double inertial - proportionally - double differential unit, second algebraic adder, double inertial-differential unit, double inertial unit, as well as third algebraic adder of second aperiodic unit and second inertial-differential unit, to allow producing transfer functions of current adjustment, rpm and actuator position adjustment.

EFFECT: increase in actuator travel intensity, higher efficiency.

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