FIELD: gyroscopic engineering.
SUBSTANCE: method for measuring angles of deviation of given direction from vertical line and of transverse accelerations, two hydrodynamic gyroscopes are combined, without any kinematical connection between them, suspension of sensitive element of one of them is realized with axial displacement of mass center in direction of kinetic moment, signal receipt system transmission coefficients are evened out as well as time constants of hydrodynamic gyroscopes, the latter are set at control object in a way for kinetic moments to be parallel relatively to given direction, during determining movement parameters in first one of hydrodynamic gyroscopes, signals only concerning angular movements of base are formed, in second one of hydrodynamic gyroscopes - signals concerning angular and progressive movements of base, signals about progressive movements of base are separated from signals of second one of hydrodynamic gyroscopes with use of signals coming from first one of hydrodynamic gyroscopes. In the method for suspension of sensitive element of hydrodynamic gyroscopes with axial displacement of mass center, float suspension chamber is partially filled with liquid, its axial neutral floatability is provided for, preliminary adjustment of signal receipt system is performed as well as culling of floats on basis of mass center radial shift value relatively to its geometrical center, transverse connections between measuring channels of hydrodynamic gyroscopes sensitive element suspension are minimized, axial movement of sensitive element mass center is carried out, floatability of sensitive element is controlled and also liquid amount inside the inner hollow of sensitive element suspension is corrected, system for signal receipt from hydrodynamic gyroscopes is finally adjusted while own rotation axis is positioned vertically until receiving minimal output voltage Uo at its output, and then, finally, gyroscope measuring system is calibrated.
EFFECT: possible separation of signals from gyroscopes describing angular and progressive movements of base part during movement across certain relief of terrain.
3 cl, 6 dwg
