METHOD OF CONTROL OF AERO BALLISTIC AIRCRAFT MOTION ALONG PRE-SET SPATIAL TRAJECTORY

摘要

FIELD: transportation.SUBSTANCE: invention relates to instrument making, namely to automatic control, and can be used in systems of high-precision control of motion of the center of mass of mobile objects, in particular of aero ballistic aircrafts. In the method of control of motion of the aero ballistic aircraft (A) along the pre-set spatial trajectory during preflight preparation from the whole array of reference points several nodal points are selected the parameters of which before the motion are saved in the memory of the aircraft computer in the form of M array. After start of motion the sections of the pre-set trajectory between nodal points are approximated by means of cubic Hermite spline, and aircraft motion control is performed by means of the proportional navigation method, using M array.EFFECT: technical result is improvement of static and dynamic accuracy of the system of control of trajectory of motion of the aircraft along the pre-set program trajectory.2 cl, 2 dwg