CORRECTION CIRCUIT BREAKER OF GYROSCOPIC ORIENTATION APPARATUSES IN A TURN Russian patent published in 2021 - IPC G01C19/00 

FIELD: instrument manufacture.

SUBSTANCE: invention relates to gyroscopic instrument manufacture and is intended for increasing the accuracy of operation of gyroscopic orientation apparatus when the plane performs a turn. A correction circuit breaker of gyroscopic orientation apparatuses in a turn, containing a gyroscopic angular velocity sensor, the input axis whereof is oriented along the normal axis of the plane, consisting of a float unit with a gyro motor, installed on the suspension axis whereof is a magnetic spring and an output angle sensor, as well as a time relay connected to the "N" controlled inputs of the switches, the signal inputs and outputs whereof are included in the correction circuits of the gyroscopic orientation apparatuses. The output angle sensor is therein made non-contact, connected to the input of the logic element "OR", and the time relay is implemented by software means in the microcontroller, the input whereof is connected to the output of the logic element "OR", and the output of the microcontroller for transmitting singular commands is connected with the control input of an analogue switch, the signal inputs and outputs whereof are included in the corresponding correction circuits of the gyroscopic orientation apparatuses, and if the following condition is executed in the microcontroller: , the output thereof will be a logical one, disconnecting the signal inputs and outputs of the analogue switch, and if the following condition is executed in the microcontroller: , the output thereof will be a logic zero, connecting the signal inputs and outputs of the analogue switch, wherein is a logical variable at the output of the element "OR", is the current time of operation of the timer counted from the moment of analysis of the Boolean variable , and are the set time delays for deactivation and activation of the correction circuits.

EFFECT: increase in the efficiency of deactivation (activation) of correction of gyroscopic orientation apparatuses when the plane performs a turn.

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