METHOD FOR SIMULATION OF ROCKET LAUNCH OF launchers SUBMARINE GROUND CONDITIONS AND SYSTEM FOR CARRYING OUT

摘要

1. A method for simulating launch rocket launcher conditions of the submarine in ground conditions comprising gasifier startup, creating pressure on the bottom of the rocket and layout obtyuriruyuschy belt layout of ejection rocket launch tube, to trigger the creation of a gas generator of force applied to the model rocket in a direction opposite to its movement, and simulating effects on the missile hydrostatic water pressure at the start of depth, the longitudinal resistance force and the friction force, characterized in that produced by means of a pneumatic piston system force simulating effects on the missile hydrostatic water pressure, increasing the gas pressure in the pneumatic cylinder to a value determined by the formula: where S [m] - the total cross-sectional area of ​​pneumatic cylinders, S [m] - the cross sectional area of ​​the inner cavity of the launcher, ρ = 1020 [kg / m] - the density of seawater, g = 9.81 [m / s] - acceleration of gravity, H [m] - depth of immersion measured from the upper section of the launcher, and after starting the gas generator starts rocket layout movement and displacement through holes ERSTU throttle gases from the cylinders is measured current values ​​displacement x (t), velocity uskoreniyamaketa rocket Rtsil pressure (t) and the gas temperature T (t) in the working cavities cylinders, and a throttle opening area Sdr (t), determine the magnitude of the required gas pressure in working cavities pnevmotsilindrovpo formula: where S [m] - total area of ​​the pistons in the working cylinders cavities, S [m] - the cross sectional area of ​​the inner cavity of the launcher, Cx (x (t)) - calculated value with a coefficient of longitudinal hydrodynamic