METHOD OF DETERMINING DEVIATIONS OF REAL METEOROLOGICAL CONDITIONS FROM TABULAR VALUES TAKEN INTO ACCOUNT IN CALCULATING INSTALLATIONS FOR ARTILLERY FIRING

摘要

FIELD: instrument engineering.;SUBSTANCE: invention relates to military instrument making and can be used in articles designed to solve the problem of meteorological training of firing artillery, as well as in elements (links) of an automated fire control system. In the proposed method, the firing gun is used to shoot n shots in two different directions, on the firing position during firing the initial velocity of the projectile flight is measured, and the meteorological complex – parameters of the atmospheric surface layer, and they are introduced into a computing device, into which certain coordinates of points of projectile breaks are also entered, control angles, the width of the firing position of the weapon, and the targeted range. Obtained signals are then processed using a computing device to determine virtual ground air temperature, total deviation of initial flight speed of the projectile, velocity of ballistic wind for each direction, taking into account corrections in direction of rotation of the Earth. Then, the control angle of the ballistic wind, the ballistic wind velocity and the ballistic deviation of the air temperature are determined, taking into account the Earth rotation range correction for each of the directions, as well as the average deviations of the virtual air temperature, the directional angle and the mean wind velocity. Based on all the obtained data, a meteorological bulletin of an adjustment implements is compiled, which is then used in calculating installations for firing artillery.;EFFECT: high accuracy of determining deviations of real meteorological conditions from tabulated values used in calculating installations for firing artillery, as well as broader functional capabilities of using it.;5 cl, 1 tbl, 1 dwg