SYSTEM OF ADAPTIVE TWO-POSITION CONTROL Russian patent published in 2011 - IPC G05B13/02 G05B11/16 

FIELD: machine building.

SUBSTANCE: procedure is realised by transmitting control effect of following kind to actuating device: if controlled variable crosses line of assignment top down, then duration of effect of adaptive output control signal transmitted to actuating device is determined with interval of time 1·T_u1, where 1 is coefficient of adaptation, while T_u1 is duration of lower half wave of auto-oscillation mode at two-position control; if controlled variable crosses line of assignment bottom-up, then actuating device is turned on after interval m·T_n3 for pulse of feed forward 1·(1-m)·T_u1, where m is coefficient of ratio of nominal load to actual, T_n3 is current value to upper half wave of auto-oscillation mode at two-position control.

EFFECT: establishing control effect of duration reducing duration of half waves of auto-oscillations, which causes reduced amplitude of auto-oscillations and energy saving.

2 cl, 12 dwg