READING GYROSTABILIZATION SYSTEM

摘要

generation of angular velocity and orientation angles of mobile objects. SUBSTANCE: correction by measurements of accelerometers oriented correspondingly by lateral and longitudinal axes of tied coordinate system, correction of course are implemented to increase precision of generation of angular velocity, angles of roll and trim and referencing to azimuthal direction is carried out with the aid of unit generating course. Correction by each angle is executed by means of insertion of negative feedback. Circuit of negative feedback incorporates coordinate converter and ripple filters connected in series. Given gyrostabilization system with negative feedback makes it feasible to eliminate constant or slowly changing drift across output of feedback pickup and to raise precision of generation of angular velocity and orientation angles by that. Besides this negative feedback decreases methodical errors of procedure of integration of kinematic Euler's equations. EFFECT: increased precision of generation of angular velocity and angles of roll and trim. 9 dwg