Nedilko S. Methodological bases of functional stability providing for the air traffic control system

The work is devoted to development of methodological bases of synthesis of functional stability structure for the air traffic control systems and includes the aggregate of the mathematical models and methods which allow to realize principles of functional stability at planning of perspective and improvement of existent air traffic control system. The special line of the offered models is introduction of the new stages of functional stability strategy of the system - the stage of existent resources (areas of surplus) exposure and stage of optimum (suboptimum) use of surplus forming, that allows dynamically to find out existent surplus in the system and realize it for the decision of problem situations. The analysis of existent structures of ATCS was in-process conducted and found out the low level of functional stability of the systems. At the same time found out contradiction between requirements to the increase of efficiency of ATCS, which needs additional charges and by requirements on diminishing of charges during modernization, and also between requirements on diminishing of time on modernization which reduces efficiency of the system and by requirements to the increase of efficiency of ATCS. For a decision of such problems the methodological bases of functional stability providing for air traffic control system were developed and grounded, which include the aggregate of mathematical models, scientific methods, approaches, inferior the decision of the put problem and include for itself conceptual, theoretical and technological bases of providing of functional stability of ATCS.