THREE-COMPONENT METER OF ANGULAR VELOCITY Russian patent published in 1999 - IPC

FIELD: measurement technology. SUBSTANCE: proposed meter includes three gyroscopic transducers of angular velocity with mutually perpendicular sensitive axes, three two-input multipliers and three two-input adders. First inputs of multipliers and adders are connected to outputs of corresponding transducers of angular velocity. Second input of each multiplier is connected to output of gyroscopic transducer of angular velocity which sensitive axis is perpendicular to sensitive and suspension axes of gyro unit of transducer connected to first input of given multiplier. Outputs of multipliers are connected to second inputs of proper adders. EFFECT: decreased errors of meter caused by influence of projections of absolute angular velocity of base on initial positions of axes of proper rotation of gyroscopic transducers of angular velocity. 1 dwg