REGULATOR FOR CONTROLLING OPERATION MODE OF SUCTION-TUBE DREDGER Russian patent published in 1994 - IPC

FIELD: computer technology. SUBSTANCE: regulator has current load transducer, vacuum transducer, pulp consumption detector, pulp consistency detector, formers, non-sensitivity zone set-point devices, scale control units, delay unit, inverter, cut-off set-point devices, unit for selecting prevail signal, functional amplifier made according to subtraction circuit, comparator, multiplier, suction-tube dredger rotation transducer, cross dredging winch electric motors transducers, cross dredging control unit, actuating mechanisms. EFFECT: improved efficiency of operation. 2 cl, 2 dwg