METHOD OF CORRECTING THE TRAJECTORY OF SHEETS OF MULTIPLE LAUNCH ROCKET SYSTEMS Russian patent published in 2019 - IPC F42B15/01 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to artillery armament and more specifically to shells of volley fire systems. Before firing, control information is entered into the projectile control device, the angle of elevation α. Using the built-in timer, from the moment of the shot, record the time of flight. According to a given algorithm, at set points in time, they perform control and correction operations. In the flight zone of the projectile, the pressure and air temperature are continuously measured and recorded as a function of time, the time t is fixed at which the projectile jet engine stops working. Taking into account the pressure and air temperature in the flight zone of the projectile, the flight parameters are calculated. Determine the actual trajectory of the projectile. With the help of a computing device form commands on the flight control devices of the projectile. Thus, the correction of the trajectory of movement and reduce the ellipse of the spread of projectiles in range.

EFFECT: method is proposed for correcting the trajectory of projectiles of multiple-launch rocket systems.

1 cl, 1 dwg, 1 tbl