DEVICE FOR ANGULAR STABILISATION OF ROTARY MISSILE Russian patent published in 2011 - IPC F42B10/00 

FIELD: weapons and ammunition.

SUBSTANCE: device comprises a sensor of angular deviations with a sensitive element, a unit of signals conversion and an actuator. The sensitive element is made in the form of a spherical float equipped with a permanent magnet and placed in a spherical chamber filled with liquid. The sensitive element is mechanically connected to a drive, signal and reference windings. The spherical chamber is made inside the rotor, having the shape of the cylinder with end surfaces in the form of a truncated cone. The diameter of the base of the truncated cone equals the diameter of the cylinder, the diameter of the truncated cone and its height are determined on the basis of the ratios d/D=0.4-0.6 and h/D=0.3-0.5, where d - diameter of the truncated cone, h - height of the truncated cone, D - rotor diameter. The drive is made in the form of an electric DC motor with excitation from a permanent magnet installed inside a hollow non-magnet anchor. The drive is electrically connected to a unit of signals conversion.

EFFECT: simplified design and increased operational reliability of the device.

2 cl, 2 dwg