ELECTROMECHANICAL ACTUATOR CONTROL DEVICE Russian patent published in 2003 - IPC

FIELD: telemechanics; electric drive control systems; precision control of drive actuators. SUBSTANCE: resistance of shunting component 2 of proposed device depends on parameters of current it carries in same way as output resistance of electric drive actuator unit 3. As a result input current of unit 3 is proportional to current of source 1. At the same time resistance of shunting component may be several times lower than coil resistance of electromagnet 6. This makes it possible to actually completely suppress recoil signal set up due to mechanical resonance during displacement of electric drive mechanical parts that arrives from coil of electromagnet 6 to output of source 1. EFFECT: enhanced precision of signal transmission to electric drive actuator. 2 cl, 2 dwg