ANGULAR SPEED SENSOR BASED ON DYNAMICALLY TUNED GYROSCOPE Russian patent published in 2020 - IPC G01C19/02 

FIELD: measurement.

SUBSTANCE: invention relates to measurement equipment, namely to gyroscopic angular velocity converters based on dynamically tuned gyroscope. Essence of invention consists in that angular velocity sensor (AVS) based on dynamically tuned gyroscope additionally contains adder, amplifier with amplification factor, inversely proportional to nutational frequency of gyroscope and additional correcting link with transfer function , where the time constant T is directly proportional to the gyroscope kinetic moment and inversely proportional to the gain factor of the amplifier K, and the time constant T₁ is equal to the time constant of the PI device of the main correcting link, wherein the output of the current meter on each measurement channel is connected to the first input of the adder of that channel and through the series-connected additional correction link and the amplifier to the second input of the adder of the second measurement channel, and the output of each adder is the output of the AVS.

EFFECT: technical result is increase in angular velocity measurement accuracy.

1 cl, 7 dwg