OPTIMAL CONTROL IN STABILIZING THE DYNAMICS OF SHIPS AND MULTI-PROPELLED MISSILES

This paper deals with automatic stabilization of rockets, submarines or satellites dynamics. This stabilization is based on relay-type automatic regulators, by using the minimal time criterion for optimal control with the Pontreagiune extremal principle. In this study, the state variables are the rotation angles and the control function has 2 components, which are appearing because of lateral rolling perturbations. Finaly, numeric-analytical studies are approached, and the results are graphically presented.