METHOD FOR DETERMINING MOMENTUMS RELATIVELY TO AXIS OF SUPPORT OF TWO-LEVEL GYROSCOPE Russian patent published in 2007 - IPC G01C19/00 G01C25/00 

FIELD: gyroscopic devices, possible use for researching two-level gyroscopes with ball bearings along axis of suspension.

SUBSTANCE: method is based on determining total momentums acting relatively to horizontal axis of suspension. Gyroscope is mounted on the base which vibrates in position vertical direction. Momentums active relatively to suspension axis are measured in four rotor axis positions, different from vibration direction for 45°. When at least two vibration overload values exceed one, for each overload total momentum values are determined. After that, target value is determined using the least squares method. Also, momentums are measured in the same positions when external vibration is absent, and also in four different positions, located in the same plane and shifted for 45° relatively to original positions.

EFFECT: increased precision.

1 dwg