METHOD FOR AIMING AT A DROP OF LOADS TO AN EARTH SURFACE POINT FROM MANEUVERING FLIGHT VEHICLE Russian patent published in 2007 - IPC F41G9/02 

FIELD: flight vehicles.

SUBSTANCE: the current values of the phase co-ordinates of the flight vehicle are measured, the task of ballistics of the dropped load is solved, the task of prediction of the phase co-ordinates of motion the maneuvering flight vehicle is solved, the signal of the co-ordinates of the earth surface drop points providing the target hitting is formed, the plane of maneuver is determined, and the signal of the co-ordinates of the trajectory of flight vehicle recovery from the current position to the surface of the drop points is formed. The director signals of current g-loads and roll and preset g-loads and roll required for the recovery trajectory flight are formed. The time interval to the drop is formed, the error signal between the predicted and the preset points is separated, the signals of the co-ordinates of the drop points surface, recovery trajectory and the drift by the error signal are corrected to the preset value. As soon as the preset g-loads, roll or time remaining to the drop are attained by the director signals, the flight vehicle guidance is controlled by matching of the director signals of the preset and current g-loads and the preset and current rolls. The mismatch signal is formed as a difference between the predicted minimum altitude and the safe altitude of load release, and the mismatch signal is formed as a difference between the predicted and preset range of load release.

EFFECT: expanded potentialities for maneuvering at a delivery of loads from curvilinear trajectories.

3 cl, 4 dwg,