DEVELOPMENT OF A COMPLEX OF FUNCTIONAL MODELS FOR THE PROCESS OF CONTROL AND DIAGNOSTICS OF THE TV3-117 AIRCRAFT ENGINE TECHNICAL STATE AT FLIGHT MODES.

Autor: Vladov, Serhii, Shmelov, Yurii, Samoilenko, Mariia, Podhornykh, Nadiia, Shmelova, Tetiana
Předmět:
Zdroj: Proceedings of National Aviation University; 2019, Vol. 81 Issue 4, p19-28, 10p
Abstrakt: Purpose: The purpose of this article is to develop a set of functional models for control and diagnostics of TV3-117 aircraft engine technical state in flight modes based on IDEF0 notation. Methods: The article applies the system modeling method at the stage of designing an information system for control and diagnostics of the TV3-117 aircraft engine technical state in flight modes. Results: An approach is proposed to formalize the processes of information control and diagnostics of the TV3-117 aircraft engine technical state in flight modes based on the methodology of system analysis and IDEF-technologies. A set of functional models for the control and diagnostics of the TV3-117 aircraft engine technical state in flight modes based on IDEF0 technology has been developed, which made it possible to single out the optimization problem and formulate the requirements for its implementation as part of the expert system. Discussion: The results obtained are applied within the framework of the concept of intellectualizing the process of control and diagnostics of the TV3-117 aircraft engine technical state in flight modes, one of the points of which is the intellectual processing and storage of information about the results of flight tests and operation of the TV3- 117 aircraft engine based on the requirements of modern databases and knowledge bases, with the possibility of their integration into modern CASE-technologies. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index