JET-PHOTOCOMPENSATED SEMI-PROPORTIONAL REGULATOR Russian patent published in 2023 - IPC G05B11/00 

FIELD: regulators.

SUBSTANCE: invention relates to the field of regulators. The jet-photocompensation semi-proportional regulator consists of a proportional regulator, which includes a pneumatic part in the form of nozzles normally located to the sensitive element - a plate, the angle of rotation of which, under the force action of jets of the input differential circuit, is recorded by the optical part of the regulator, consisting of a light source, a condenser, a diaphragm, and a double photoresistance included in the equilibrium electric bridge, in the feedback of which there is a magnetoelectric galvanometer, a resistance divider for changing the gain and an output milliammeter for recording the output signal, characterized by the fact that at the output there is a unit for generating a control command to turn off the controller when the controlled value deviates and speed from the reference, made in the form of a trip relay with two parallel threshold elements, the first threshold element being connected to the controller output to determine error sign, and the second threshold element is connected to the pre-block to determine the speed sign.

EFFECT: significant increase in the speed of the controller.

1 cl, 2 dwg