METHOD OF PAYLOAD DELIVERY TO CIRCUMTERRESTRIAL ORBITS BY MEANS OF SPACE LAUNCHING VEHICLE Russian patent published in 2019 - IPC B64G1/00 

FIELD: rocket equipment.

SUBSTANCE: invention relates to rocket equipment, and more specifically to launching into orbit of cargo by carrier rocket. Method of payload delivery to circumterrestrial orbits by means of space launching vehicle includes consecutive operation of acceleration stages and payload separation using pushers. Propulsion units (PU) of first (0…1), second (2…3), third (4…5), last and lapping stages are operating. Gas-jet orientation system (GJOS) operates (6…8) between the end of operation of third stage (5) and the beginning of the PU operation of the last accelerating stage (9) with pause (7) for the fairing resetting. At the end of the last stage operation of last stage (10), the PU of lapping stage (11) is actuated. In the process of this PU operation, the control system is used to control the kinematic parameters current values and their compliance with the specified end values (12) and a "loop" type maneuver (13) is started with completion of this maneuver at the calculated point of intersection of the trajectory of the center of mass (CM) of the missile with the orbital plane corresponding to the complete combustion of PU (14) fuel. Further, GJOS (15) is turned, the rocket is turned through the angle required for the alignment of its longitudinal axis with orbital plane (16), providing control of missile angular position for imparting preset orientation of PL to the moment of separation (17) and separating PL (18).

EFFECT: enabling higher reliability.

1 cl, 3 dwg