Results 1 to 10 of about 751 (69)

Investigate of turbo-compressors with general impeller for engines and power plants

open access: yesАвіаційно-космічна техніка та технологія, 2021
The article deals with the working processes in flowing part of the turbo-compressors with general impeller (TCG) and with two schemes of the flows. The work studies the features of the TCG operation with two schemes of the flows and the gas-dynamic ...
Владимир Анатольевич Шкабура
doaj   +1 more source

Comparative analysis of criteria and methods for determining the trend in the time series of parameters for recording the technical state of gas turbine engines

open access: yesАвіаційно-космічна техніка та технологія, 2021
The main directions of improving the processes of life cycle management of power and power plants based on gas turbine engines are based on the strategy of operation according to the technical state. The very concept of a technical condition and the need
Владимир Федорович Миргород   +1 more
doaj   +1 more source

ERROR ANALYSIS OF THERMOCOUPLE DYNAMIC PERFORMANCES EXPERIMENTAL DETERMINING IN ENGINE CONDITIONS USING STEP RESPONCE

open access: yesАвіаційно-космічна техніка та технологія, 2020
The turbine inlet temperature is one of the major thermodynamic parameters that determine specific thrust and specific fuel consumption of the turbine engine. The gas temperature also influences the temperature of the engine parts, hence thermal stresses
Сергей Валерьевич Епифанов   +1 more
doaj   +1 more source

RESEARCHING OF RELATIONS FORMING BETWEEN PARAMETERS OF TWO-SPOOL TURBOFAN DYNAMIC MODEL AND OPERATION MODE

open access: yesАвіаційно-космічна техніка та технологія, 2020
Mathematical models are efficient instrument of engines and their automatic control systems designing. The main areas of the models application are simulation modeling of the controlled object at analysis, synthesis and semi-natural simulation, and also ...
Сергей Валерьевич Епифанов   +2 more
doaj   +1 more source

THE MARKET AND THE FUTURE OF TURBINE POWERED LIGHT HELICOPTERS

open access: yesАвіаційно-космічна техніка та технологія, 2020
In the introductory part of the article, it is provided brief information about the main activity of JSC “Element”- developer and manufacturer of electronic control systems for aircraft engines, in particular unit RDTs-450M for AI-450M helicopter ...
Вадим Владимирович Нерубасский
doaj   +1 more source

ВОЛОКОННО-ОПТИЧЕСКАЯ СИСТЕМА КОНТРОЛЯ ТЯГИ ГАЗОТУРБИННЫХ ДВИГАТЕЛЕЙ

open access: yesАвтоматизация технологических и бизнес-процессов, 2019
На современном этапе эволюции судовой энергетики отмечается определенный рост применения газотурбинных установок (ГТУ). Анализ эксплуатации судов и кораблей с ГТУ показал, что эти установки более эффективны по сравнению с дизельными на быстроходных (со ...
А. К. Сандлер   +1 more
doaj   +1 more source

PECULIARITIES OF EXPERIMENTAL DATA PROCESSING IN DETERMINING THE HEAT TRANSFER COEFFICIENT IN THE BEARING CHAMBER OF GTE

open access: yesАвіаційно-космічна техніка та технологія, 2020
The development of gas turbine technology is accompanied by an increase in temperatures, pressures, and airflow velocity in the gas path. Increasing operating cycle parameters for gas turbine engine complicates the tasks of ensuring the permissible ...
Илья Иванович Петухов   +6 more
doaj   +1 more source

INVESTIGATE OF TURBINE PART AND COMPRESSOR PART OF TURBO-COMPRESSORS WITH GENERAL IMPELLER FOR ENGINES AND POWER PLANTS

open access: yesАвіаційно-космічна техніка та технологія, 2020
To develop engines and power plants, the issues of improving engines through the use of a new type of turbomachines – turbo-compressors with general impeller (TCG) have been considered.
Владимир Анатольевич Шкабура
doaj   +1 more source

DETERMINATION OF THE THROTTLE PERFORMANCES OF A TURBOSHAFT GTE BASED ON THE METHOD OF MATHEMATICAL MODELING USING ONE AND TWO-DIMENSIONAL APPROACHES TO THE COMPRESSOR PARAMETERS CALCULATION

open access: yesАвіаційно-космічна техніка та технологія, 2019
The results of mathematical modeling processes in the turboshaft gas turbine engine (GTE) are presented. The using calculation method based on a high-level GTE mathematical model, which is founded on a multi-stage axial compressor blade-to-blade ...
Людмила Георгиевна Бойко   +2 more
doaj   +1 more source

AUTOMATIC CONTROL SYSTEM FOR REGULATED HIGH TEMPERATURE MAIN COMBUSTION CHAMBER OF MANEUVERABLE AIRCRAFT MULTIMODE GAS TURBINE ENGINE

open access: yesНаучный вестник МГТУ ГА, 2014
The paper describes choosing and substantiating the control laws, forming the appearance the automatic control system for regulated high temperature main combustion chamber of maneuverable aircraft multimode gas turbine engine aimed at sustainable and ...
T. V. Gras’Ko, S. A. Мayatsky
doaj   +1 more source

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