Numerical Research on The Stability of Launching Devices During Firing

An important problem in studying the sloped rocket launch is to determine the oscillations and their effects on the initial conditions of the rocket path. This phenomenon influences the stability of the launching device and the firing precision. It is assumed that the launching device and the moving rocket form a complex oscillating system that join together into a sum of rigid bodies bound by elastic elements (the vehicle chassis, the tilting platform and the rockets in the containers). The calculations of the launching device oscillations during the launch by numerical methods are presented.