Komar M. Information technology for control of aircraft in the conditions of external perturbations and emergency flight situations

The thesis proposes an information technology that uses the method of invariant control of an aircraft in the presence of external disturbances and aircraft equipment failures, as well as simulation models for solving the assigned tasks. The essence of information technology consists in determining the configuration of the aerodynamic controls of the aircraft to compensate for the existing disturbances and failures, taking into account the influence of a certain configuration of the aerodynamic controls of the aircraft on the flight speed, and also taking into account the development of changes in the configuration of the aerodynamic profile on the energy reserve of the controllability of the aircraft as a whole. The implementation of the developed methods will ensure a high level of flight safety of the aircraft under conditions of uncertainty in the presence of failures and external disturbances. In the dissertation work, an important scientific and technical problem of improving the safety of flights in civil aviation was solved. The use of the developed information technology to compensate for the influence of a turbulent atmosphere of all available wing mechanization makes it possible to improve the stabilization of the aircraft position during flight under atmospheric disturbances and to reduce the effect of turbulence on the aircraft flight speed. The technology compensates for the consequences of aerodynamic control failures within the existing aerodynamic and functional capabilities of the aircraft, ensures the comfort of passengers during the flight, reduces the workload on the crew when parrying aircraft failures, in turn, leads to a decrease in the influence of the human factor on flight safety.