Intelligent Control Systems Design for Flexible Aerospace Vehicles: Theoretical and Software Tools

AbstractPossible approaches to the mathematical description of the dynamic properties of aerospace vehicles in the processes of flight in atmosphere are observed. This description includes different mathematical models such as: models of the construction flexibility, sloshing of the fuel and oxidant, rigid body flight in the variable gravitational field with variable distributed mass of the vehicle, integral and distributed aerodynamic in the big diapason velocities, aeroflexibility, models of different types of the rocket engines and so on. In the basis of these mathematical models the library of the program units were designed. This library was included in the special program, which allows automating the processes of simulation of arbitrary axisymmetrical aerospace constructions. The program allows calculating the general mathematical models in different forms, to simplify these models and to use for design the systems of stabilization.