Results 21 to 30 of about 19,118 (298)
Авіаційно-космічна техніка та технологія, 2023 Despite the technological advances that made it possible to create serial commercial micro-turbojet engines with a thrust of up to 1.0 kN, engines of this type in the class of high-speed unmanned aerial vehicles (UAVs) weighing up to 200 kg have not yet ...
Olexander Khrulev
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Fault Diagnosis and Its Applications to Fault Tolerant Control of a Turbojet Engine
Energies, 2023 This paper presents a comprehensive study of model-based fault diagnosis (FD) and a fault-tolerant control (FTC) scheme for sensor and actuator faults of turbojet engines.
semanticscholar +1 more source
Nonlinear Model Identification and Observer Design for Thrust Estimation of Small-scale Turbojet Engines [PDF]
IEEE International Conference on Robotics and Automation, 2022 Jet-powered vertical takeoff and landing (VTOL) drones require precise thrust estimation to ensure adequate stability margins and robust maneuvering. Small-scale turbojets have become good candidates for powering heavy aerial drones.
Affaf Momin +7 more
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DEVELOPMENT OF A DYNAMIC MODEL FOR SIMULATION OF REAL-TIME TRANSIENT TURBOJET ENGINE PERFORMANCE IN SIMULINK [PDF]
مجله مدل سازی در مهندسی, 2017 This study deals with developing a dynamic model with capacity for use in aero-Thermodynamic real-time performance modeling of turbojet engines in MATLAB/Simulink environment.
Mohammad Faraji +4 more
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Model-Based Dynamic Performance Simulation of a Microturbine Using Flight Test Data
Aerospace, 2022 Microturbines can be used not only in models and education but also to propel UAVs. However, their wider adoption is limited by their relatively low efficiency and durability. Validated simulation models are required to monitor their performance, improve
Mario Leonardo Erario +2 more
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International Journal of Turbomachinery, Propulsion and Power, 2022 Presented herein is a comparative performance analysis of a novel turbofan engine with an auxiliary combustion chamber, nicknamed the TurboAux engine, against a turbojet engine, and a low bypass ratio turbofan engine with an afterburner is presented. The
Kaleab Fetahi +2 more
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Effect of a Secondary Injection on the Performance of Three-Dimensional Over-under TBCC Exhaust Nozzles [PDF]
Journal of Applied Fluid Mechanics, 2023 A numerical simulation is used to investigate the flow field characteristics of a three-dimensional over-under turbine-based combined cycle circular-to-rectangular transition exhaust nozzle when only the turbojet flowpath is in operation.
H. Yang, Q. Yang, Z. Mu, Y. Shi, L. Chen
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Modeling and Analysis of a Turbojet Fuel System [PDF]
International Journal of Computer Theory and Engineering, 2014 In aeronautics, two of the main key design drivers are the reduction of the fuel consumption and the reduction of its environmental impact. These two considerations are taken into account by both aircraft and engine manufacturers. On the engine regulation system level, the first objective is reached by reducing its mass.
Ricardo Noguera +5 more
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The Fuzzy Logic in the Problems of Test Control of a Bypass Turbojet Engine Gas Generator
Mathematics, 2022 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 ...
A. Inozemtsev +7 more
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Journal of Physics: Conference Series, 2022 The issues related to the study of the additional possibility of tightening the control of mutual conformity of the quality of turbojet engines in the conditions of their serial production and subsequent operation in the power plants of medium-haul ...
A. Yu. Burova
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