INSTALLATION FOR REMOVAL OF MECHANICAL CHARACTERISTICS OF GYRO MOTOR Russian patent published in 2019 - IPC G01C25/00 

FIELD: gyroscopic equipment.

SUBSTANCE: invention relates to gyroscopic engineering and can be used in design of sealed gas-filled gyro chambers of gyroscope gyroscopes. Installation for removal of mechanical characteristics of gyro comprises sealing gyro chamber with installed in it gyro motor consisting of rotor and stator, one side cover of which is arranged on side of asymmetric pattern, applied on rotor, is transparent, cylindrical casing of gyroscopic chamber is made replaceable with variable inner diameter for change of gap between cylindrical part of rotor and casing of gyroscopic chamber. Apparatus further includes a pulse lamp connected to the output of the controlled pulse generator, the input of which is connected to the first USB port of the computer, on the second USB port of which a controlled timer is connected, which outputs a discrete current time at the moments of the asymmetric rotor pattern stops, which corresponds to discrete values of the rotor rpm, which is set in the computer memory with generation of the inertial moment

for the acceleration mode, which determines the difference of moments M_em(ω_i) – M_r(ω_i), where J is axial moment of rotor inertia; Δω_i – specified speed increment for acceleration mode; Δt_i – time increment calculated by timer readings; M_em(ω_i) – gyro motor electromagnetic moment; M_r(ω_i) is the gyro motor resistance moment; ω_i – rotation frequency at this measurement step; and with generation of gyro motor coasting mode

,

which determines only moment of resistance – M_r(ω_i) in function of rotation frequency, where Δω_k – preset rpm increment for rerun mode; Δt_k – time increment calculated for timer readings for coasting mode; wherein the gyro motor electromagnetic moment is equal to

EFFECT: high accuracy of determining mechanical characteristics of the gyroscopic chamber.

1 cl, 4 tbl, 3 dwg