FREE INERTIAL NAVIGATION SYSTEM OF MOBILE CARRIER Russian patent published in 2019 - IPC G01C21/18 

FIELD: physics.

SUBSTANCE: invention relates to the field of instrumentation and can be used to create free-form inertial navigation systems of mobile carriers. Essence of the invention lies in the fact that, based on the measured signals of eighteen force sensors, further in the built-in computer, five reaction forces of the supports of the central rod are calculated along with the moment of forces relative to the axis coinciding with the direction of the central rod, eighteen inertial information variables are calculated in the local computer using a priori information about the parameters of the inertial sensors and the parameters of their installation on the object, in the on-board computer, fifteen variable navigation information are calculated with the involvement of a priori information about the angular velocity of the Earth, its gravitational field and initial conditions about the orientation, movement and position of the object, and then the function of controlling the motion of the object is calculated with the involvement of a priori information about the program laws of the motion of the object in time.

EFFECT: technical result is improving the accuracy of navigation information.

1 cl, 6 dwg