METHOD OF GYROSTABILISER SYNCHRONOUS GYROMOTOR CONTROL AND RELATED DEVICE Russian patent published in 2008 - IPC G01C25/00 

FIELD: electricity.

SUBSTANCE: inventions can be applied for rotation control of synchronous gyromotor, specifically of gyrostabiliser. Device consists of gyrostabiliser 1, gyroscope 2, gyromotor 3, induction angle-data transmitter 4, amplifier 5, phase-sensitive rectifier 6, bandwidth filter 7, voltage comparator 8, performance comparator 9, indicator 10, and model signal source 11. Induction angle-data transmitter 4 are read for information signal, which is rectified, and signal of frequency equal to rotational half-frequency of gyromotor 3 is enhanced. This signal is compared to reference frequency, and comparison results are displayed on indicator 10. In case enhanced signal frequency is equal to reference value, which means that gyromotor 3 runs in locked-mode, and indicator 10 shows state of health. Whereas signal frequency is lower than reference value, therefore gyromotor 3 reduced rotation rate and indicator 10 shows malfunction.

EFFECT: increased reliability and accuracy of gyrostabiliser synchronous gyromotor control.

2 cl, 1 dwg