Results 21 to 30 of about 542,371 (346)

The Architecture Optimization and Energy Management Technology of Aircraft Power Systems: A Review and Future Trends

Energies, 2022
With the development of More/All-Electric Aircraft, especially the progress of hybrid electrical propulsion or electrical propulsion aircraft, the problem of optimizing the energy system design and operation of the aircraft must be solved regarding the ...
Tao Lei, Zhihao Min, Qinxiang Gao, Lina Song, Xingyu Zhang, Xiaobin Zhang   +5 more
doaj   +1 more source

Development process of aircraft turbine engine control systems [PDF]

فناوری در مهندسی هوافضا, 2022
The performance of the propulsion system and the engine, known as the heart of the aircraft, is highly dependent on subsystems, such as the engine control subsystem.Today, most modern military and civil aircraft use turbine engines to generate thrust ...
Hojat Taie, Reza Gholamian, sepideh Ayati   +2 more
doaj   +1 more source

Hybrid Electric Aircraft Propulsion Case Study for Skydiving Mission

Aerospace, 2017
This paper describes a case study for applying innovative architectures related to electrified propulsion for aircraft. Electric and hybrid electric propulsion for aircraft has gained widespread and significant attention over the past decade.
Richard Glassock, Michael Galea, Warren Williams, Tibor Glesk   +3 more
doaj   +1 more source

High-Fidelity CFD Validation and Assessment of Ducted Propellers for Aircraft Propulsion

Journal of the American Helicopter Society, 2021
This paper presents validation and assessment of ducted propellers for aircraft propulsion. Numerical methods and simulation strategies are put forward, including steady/unsteady high-fidelity computational fluid dynamics (CFD) simulations and simpler ...
Tao Zhang, G. Barakos
semanticscholar   +1 more source

Technical and economic efficiency of the unconventional propulsion units use for civilian aircraft of various purposes

Вестник университета, 2023
In order to develop a methodological apparatus for assessing various stages of the life cycle of hybrid/electric propulsion units, the existing approaches to estimating the costs of developing, manufacturing and operating aircraft engines of the ...
A. R. Polyakov, O. A. Smolyakov, E. A. Ozdoeva, A. M. Neklyudova, V. S. Zakharchenko, А. N. Varyukhin   +5 more
doaj   +1 more source

The problems of creating a propulsion system of a new generation supersonic passenger aircraft (review)

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2023
The problems of creating a propulsion system for a new generation supersonic passenger aircraft are considered on the basis of a review of the work on the supersonic transport being carried out in the world.
A. D. Alendar, A. I. Lanshin, A. A. Evstigneev, K. Ya. Yakubovsky, M. V. Siluyanova   +4 more
doaj   +1 more source

Preliminary Design of Integrated Partial Turboelectric Aircraft Propulsion Systems

Journal of the Global Power and Propulsion Society, 2022
This paper presents a novel tool for the modeling of partial turboelectric propulsion systems together with a corresponding case study for a commercial single-aisle aircraft.
M. Pohl, J. Köhler, H. Kellermann, Michael Lüdemann, Daniel Weintraub, P. Jeschke, M. Hornung   +6 more
semanticscholar   +1 more source

Jet Propulsion for Aircraft [PDF]

The Journal of the Royal Aeronautical Society, 1931
The idea of using the reaction of a jet of water pumped sternwards from a ship is endowed with a respectable antiquity, but tests on the efficiency of such propellers, whether model or full-scale, have not been extensive. Perhaps the most thorough tests were those of S. W.
openaire   +2 more sources

Development of Electric Propulsion Technology in Aviation [PDF]

中国工程科学
The electric propulsion of aircraft has triggered a new wave of innovation and reform in the aviation sector. It is considered as an important move to implementing green development in aviation and addressing global environmental challenges.
Lingyun Shao, Zhuoran Zhang, Huamin Gao, Weikang Huang, Han Xue, Yue Xu   +5 more
doaj   +1 more source

Improvement of Take-Off Performance for an Electric Commuter Aircraft Due to Distributed Electric Propulsion

Aerospace, 2023
The need for environmentally responsible solutions in aircraft technology is now considered the priority for global challenges related to the limited supply of traditional fuel sources and the potential global hazards associated with emissions produced ...
Vincenzo Cusati, Salvatore Corcione, Fabrizio Nicolosi, Qinyin Zhang   +3 more
doaj   +1 more source