Results 41 to 50 of about 11,098 (173)
Study on hydrogen-assisted stress corrosion cracking behavior of 7050 aluminum alloy
Journal of Materials Research and TechnologyThe effect of hydrogen on the stress corrosion cracking(SCC) susceptibility of 7050 aluminum alloy in 3.5% wt. NaCl solution was investigated by slow strain rate tensile (SSRT) tests with and without hydrogen pre-charging.
Qiang Zhang +3 more
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CSEE Journal of Power and Energy Systems, 2018 For an innovative spiral spring energy storage system, the permanent magnet synchronous generator (PMSG) is utilized as the energy conversion device due to its simple structure, low weight and high torque.
Yang Yu +5 more
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Investigation of the Thermodynamic Process of the Refrigerator Compressor Based on the m-θ Diagram
Energies, 2017 The variation of refrigerant mass in the cylinder of refrigerator compressor has a great influence on the compressor’s thermodynamic process. In this paper, the m-θ diagram, which represents the variation of refrigerant mass in compressor cylinder (m ...
Tao Wang +3 more
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IEEE AccessThere is a growing need for electrical power due to increased challenging electrical characteristics of newly developed avionics and mission system equipment in aircrafts.
Ibrahim Hakyemez +3 more
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Research on Aircraft Power System Technology
Hangkong gongcheng jinzhan, 2021 The aircraft power system technology is one of the core technologies urgently needed studying of new generation aircraft.With the development target trend of more electricity, high efficiency, more cleanliness and intelligence, and less pollution, the technology study of aircraft power system becomes more important, especially for the aircraft new ...
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Closed-Loop DC-Transformer Control for Dual-Active-Bridge Interlinking Converters in DC Microgrids
CSEE Journal of Power and Energy SystemsPhase-shift (PS) dual-active-bridge (DAB) interlinking converters (ILCs) exhibit considerable potential in linking DC buses. DC ILC control research is focused on addressing three issues, namely modular series-parallel connection, control adaptability in
Haixu Shi +3 more
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Propulsion and Power ResearchThis comprehensive study delves into the current state and future prospects of Electrical Power Systems (EPSs) in More Electric Aircraft (MEA). The paper begins by examining the limitations of traditional aircraft systems, such as hydraulic and pneumatic
Mohammed Echarif Aguida +2 more
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Multi-Objective Optimization Control for the Aerospace Dual-Active Bridge Power Converter
Energies, 2018 With the development of More Electrical Aircraft (MEA), the electrification of secondary power systems in aircraft is becoming more and more common. As the key power conversion device, the dual active bridge (DAB) converter is the power interface for the
Tao Lei, Cenying Wu, Xiaofei Liu
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CES Transactions on Electrical Machines and Systems, 2019 With the development of aviation electrification, higher demands for electrical machines are put forward in aircraft electric propulsion systems. The aircraft electric propulsion requirements and propulsion motor features are analyzed in this paper ...
Zhuoran Zhang +3 more
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Optimal Design of MVDC Power Cables for Different Air Pressures for Wide-Body All-Electric Aircraft
IEEE AccessThe transportation sector is responsible for approximately one-third of all United States greenhouse gas (GHG) emissions. To address this issue and mitigate the effects of global warming, electrification of the transportation sector, including the ...
Farzana Islam, Mona Ghassemi
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