Results 21 to 30 of about 21,160 (284)
Analysis of the Application and Benefits of Aircraft Electric Wheel Systems during Taxi and Take-Off
International Transactions on Electrical Energy Systems, 2023 An electric wheel hybrid power system is designed for driving a large single-aisle passenger aircraft during the take-off and ground taxi phases, which consists of an APU, an energy storage system, and a motor.
Shuang Sun +6 more
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Advanced Materials and Technologies for Compressor Blades of Small Turbofan Engines
Aerospace, 2020 Manufacturing costs, along with operational performance, are among the major factors determining the selection of the propulsion system for unmanned aerial vehicles (UAVs), especially for aerial targets and cruise missiles.
Dmytro Pavlenko +2 more
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Large and Small Turbofans [PDF]
Mechanical Engineering, 2016 This article presents a study on common design challenges of large and small turbofans. Turbofan engines powering large transport aircraft have demonstrated much different design objectives than business-jet turbofans including thrust, range, mission type, development cost, unit price, maintainability standards, and production quantities.
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MachinesThis research presents a novel methodology for lightweighting and cost reduction of components with high structural demands by integrating advanced design and manufacturing techniques.
Jorge Crespo-Sánchez +4 more
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A New Robust Tracking Control Design for Turbofan Engines: H∞/Leitmann Approach
Applied Sciences, 2017 In this paper, a H ∞ /Leitmann approach to the robust tracking control design is presented for an uncertain dynamic system. This new method is developed in the following two steps. Firstly, a tracking dynamic system with simultaneous consideration
Muxuan Pan +3 more
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Cogent Engineering, 2017 The paper presents the evaluation of the performance of various aeroderivative gas turbine models (AGTM) derived from a high bypass turbofan engine (HBTE).
Samuel O. Effiom +2 more
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Авіаційно-космічна техніка та технологія, 2022 Aircraft capabilities determine the performance of the engine that powers it, and therefore, the creation of the latest high-speed aircraft is directly related to the development level of aircraft engine building.
Yurii Ulitenko +2 more
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Perm National Research Polytechnic University Aerospace Engineering BulletinThe article considers the features of the selection of the main parameters in the design of turbofan and turbofan-type turbofans, turbofans and turbocompressors of the gas generator in their composition. In addition to the known methods, new methods are proposed for using generalized statistical dependencies, such as the ratio of the diametrical ...
Nikolay Simonov +2 more
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Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Research on analysis method of propulsive efficiency of prop-fan engine
Hangkong gongcheng jinzhanIt is of great significant for prop-fan engine under medium to high Mach number to evaluate the propulsive efficiency of turbofan, turboprop and prop-fan engines.
HUANG Xing +3 more
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