The Fuzzy Logic in the Problems of Test Control of a Bypass Turbojet Engine Gas Generator

Alexander Inozemtsev, Anton Petrochenkov, Vladimir Kazantsev, Igor Shmidt, Alexey Sazhenkov, Dmitry Dadenkov, Igor Gribkov and Pavel Ivanov
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Alexander Inozemtsev: UEC-Aviadvigatel, 614990 Perm, Russia
Anton Petrochenkov: Department of Microprocessor Automation Means, Electrical Engineering Faculty, Perm National Research Polytechnic University, 614990 Perm, Russia
Vladimir Kazantsev: Department of Microprocessor Automation Means, Electrical Engineering Faculty, Perm National Research Polytechnic University, 614990 Perm, Russia
Igor Shmidt: Department of Microprocessor Automation Means, Electrical Engineering Faculty, Perm National Research Polytechnic University, 614990 Perm, Russia
Alexey Sazhenkov: UEC-Aviadvigatel, 614990 Perm, Russia
Dmitry Dadenkov: Department of Microprocessor Automation Means, Electrical Engineering Faculty, Perm National Research Polytechnic University, 614990 Perm, Russia
Igor Gribkov: UEC-Aviadvigatel, 614990 Perm, Russia
Pavel Ivanov: Department of Microprocessor Automation Means, Electrical Engineering Faculty, Perm National Research Polytechnic University, 614990 Perm, Russia

Mathematics, 2022, vol. 10, issue 3, 1-17

Abstract: Continuous improvement in the operational characteristics of gas turbine equipment and a significant reduction in the time of its creation have led to the development and application of new technologies for conducting research tests of a gas generator—the basic section of a bypass turbojet engine. Carrying out such tests requires the reproduction of the thermo gas dynamic parameters of the working fluid at the gas generator inlet to ensure maximum similarity to the processes occurring in the engine being designed. Obtaining a working fluid with the required thermo gas dynamic parameters such as temperature, pressure, and air flow rate is carried out on the basis of a test complex. The test complex, as a control object, is a non-linear, non-stationary, multi-variable system, where each controlled variable substantially depends on other control actions. The article presents the main aspects of the behavior of the object under consideration, which are the basis for the development of an automated test system and, in particular, the principles of forming control algorithms based on the theory of fuzzy logic. The graphs of the state and control of the main elements of the test complex are presented. Special attention is given to the analysis of the proposed control algorithms.

Keywords: test complex; gas generator; turbojet engine; automatic control system; fuzzy logic; fuzzy controller (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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