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Aerospace Instrument-Making Annotation << Back
Intellectual means in processes of diagnosing
of refusals of onboard control systems of aircraft
in the conditions of environment influence. Part I
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Drogaytsev V.S.
Ushakov V.A.
Kulikov R.E.
Possible approach to estimation of efficient conditions, detection and diagnosing of refusals of onboard control systems by power plants of aircraft on the basis of results of their test in the conditions of influence of factors of environment is considered. Required problem tasks are supported by intelligent technologies in view of complexity of their decision on the basis of data and knowledge bases. The criterion of definition of information-significant input-output functional dependences of the onboard control systems determined by realization of set sequence of factors of en-vironment both having detecting and dividing properties in relation to the list of re-fusals is offered. Logical formalism of data and knowledge bases of support of methods of estimation of efficiency, detection of refusals and diagnosing of refusals of onboard control systems in the course of their test in the conditions of realization of the set sequences of factors of environment are proved. Conditions of representation of analog output parameters of control systems by the binary signals providing application of computer facilities in diagnosing processes are determined. The scheme of the structural organization of elements of model of the diagnosing pre-sented in the form of a matrix is given. Ways of creation of final engineering option of required structure are considered. This formalistic approach allows to increase resolution of diagnosing, and also to reduce subjectivity level in decision-making rules.
Key words: intelligent system, knowledge base, diagnosing of refusals, efficiency, diagnosing model, environment.
Contacts: E-mail: va.ushakov@mail.ru
Pp. 03-11. |
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