Mohammed J. Models and method of failure-resistance of the systems of treatment information for pilotless aircraft on the basis of modular arithmetic

The subject of a research are the processes of treatment of information in the systems of treatment of information (STI) for PLAC, which functions in the non-position scale of notation modular arithmetic – in the system of remaining classes. The target of a study is in providing of redundancy for the STI of PLAC without the decrease of the productivity of information treatment on the basis of application of modular arithmetic. Basic methods of the research are the methods of analysis and synthesis, methods of theory of numbers – at the development of methods of realization of basic integer arithmetic operations in modular arithmetic and at development of algorithm of optimization of bases of the system of remaining classes; methods of probability theory and methods of theory of reliability – at development of mathematical models of redundancy and redundant structures, and also at development of method of estimation and calculation of reliability STI for PLAC. Scientific value of results is determined in the development of the methods of analysis and synthesis, methods of theory of numbers, methods of probability theory and methods of theory of reliability. Practical values of work consists of the developed methods and models which are the scientifically-methodical basis for practical creation of STI for PLAC. For the first time obtained the method of providing of redundancy of STI for PLAC, based on modular arithmetic, different from known by the use of properties of the system of remaining classes, surplus and parallelness of structure of treatment of information, that allows to increase its reliability. Introduction is branch – based. The further use of the results got in dissertation is expedient farther in research, project and production organizations which take part in execution the projects of creation and development of aviation technique.