Results 41 to 50 of about 13,980 (163)
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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EnergyThe continuous growth of the world population leads to an increase in energy demand, which poses challenges to sustainable energy supply. Predicting aviation engine performance according to its own characteristics is very important in ensuring sustainability.
Hakan Aygun +4 more
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Design of A New Type Thrust Measuring System for Micro-turbojet Engine [PDF]
Proceedings of the 2016 2nd International Conference on Artificial Intelligence and Industrial Engineering (AIIE 2016), 2016 Zhan Lv +4 more
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Exploring the application of digital twin in the field of micro turbine engine core components
Energy Science &Engineering, Volume 11, Issue 8, Page 2929-2943, August 2023., 2023 The effective integration of digital twin technology with the main core components of the micro turbine engine enables effective structural optimization, online monitoring, and timely problem detection, ultimately supporting the overall lifespan of the engine. Abstract The micro turbine engine (MTE) plays a vital role in the aerospace sector.
Xinming Zhang +3 more
wiley +1 more source
Micro‐Doppler effect removal in inverse synthetic aperture radar imaging based on UNet
Electronics Letters, Volume 59, Issue 9, May 2023., 2023 The micro‐Doppler (m‐D) effect caused by the rotational parts of the targets influences the quality of inverse synthetic aperture radar (ISAR) imaging. In this letter, a novel deep network‐assisted method is proposed to reduce the m‐D effect in ISAR imaging.
Haobo Wang, Yingxi Liu, Lei Ni, Ying Luo
wiley +1 more source
Case Studies in Thermal Engineering, 2023 The corrected special maps of components have revealed an outstanding role on valuating the off-design performance of micro gas turbine engines. The main purpose of this paper is to investigate the steady-state performance at design and off-design point ...
Xiaohua Wu +5 more
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A review on insulation challenges towards electrification of aircraft
High Voltage, Volume 8, Issue 2, Page 209-230, April 2023., 2023 Abstract Compared to the traditional aircraft, electrification of power system in aircraft has potential to revolutionise the aviation industry. Typically, more‐electric aircraft (MEA), even all‐electric aircraft has been developed and delivered to decrease the greenhouse gas emission and increase the energy efficiency.
Jun Jiang +6 more
wiley +1 more source
Converting an automobile turbocharger into a micro gas turbine [PDF]
E3S Web of Conferences, 2019 A low cost micro turbojet made by using an automobile turbocharger and other automobile components for research is presented in this paper. The machine comprises mainly of three main assemblies, the compressor & turbine assembly, the combustion chamber ...
Butt M Usman
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Aerospace, 2023 Currently, an increasing number of designers have begun to pay attention to a new paradigm for evaluating the performance with full engine 3-dimensional computational fluid dynamics (3D CFD) simulations.
Yibing Xu +4 more
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Remaining Useful Life Prediction of Milling Tool Based on Pyramid CNN
Shock and Vibration, Volume 2023, Issue 1, 2023., 2023 Remaining useful life prediction of a milling tool is one of the determinants in making scientific maintenance decision for the CNC machine tool. Predicting the RUL accurately can improve machining efficiency and the quality of product. Deep learning methods have strong learning capability in RUL prediction and are extensively used.
Ning Hu +6 more
wiley +1 more source