Results 171 to 180 of about 174,019 (210)

Are we trapped on Earth: space and accelerated ageing. [PDF]

NPJ Microgravity
Nunn A, Bell J, Guy G.
europepmc   +1 more source

An Investigation into All Electric and Hybrid Aircraft

, 2017
England, G, Levis, E
openaire   +1 more source

Long-metallic-strip array with parasitic rings: an efficient metasurface for dual-broadband electromagnetic window at large angles. [PDF]

Nanophotonics
Li T, Chen J, Jia Y, Fu X, Han Y, Yang J, Liu Z, Ding C, Feng C, Wang J.   +9 more
europepmc   +1 more source

Electromagnetic Interference Effect of Portable Electronic Device with Satellite Communication to GPS Antenna. [PDF]

Sensors (Basel)
Ma Z, Zhang S, Duan Z, Li Y.
europepmc   +1 more source

Development and challenges of autonomous electric vertical take-off and landing aircraft. [PDF]

Heliyon
Hu L, Yan X, Yuan Y.
europepmc   +1 more source

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Protection System Architecture for All-Electric Aircraft

IEEE Transactions on Applied Superconductivity, 2023
To reduce emissions from the aviation industry and meet the targets set by different countries, research has been focused on investigating all-electric aircraft. To make this vision practical, superconducting machines are expected to power the propellers, as they are half the size and a third the weight of conventional machines.
Abdelrahman Elwakeel, Ercan Ertekin, Mariam Elshiekh, Muhammad Iftikhar, Weijia Yuan, Min Zhang   +5 more
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All Electric Cooling System for Unmanned Aircrafts

Journal of Aerospace Sciences and Technologies, 2023
This study brings out two All Electric Environmental Control System (AE-ECS) configurations for Unmanned Aircraft air-conditioning and performance evaluation of these two configurations interms of power consumption and fuel mass penalty. In conventional (or traditional) Bleed Air System, hot air is extracted from the engine compressor whereas in Bleed ...
M. Amaranatha Raju, C. Ranganayakulu, T.P. Ashok Babu   +2 more
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Electric AC WIPS: All Electric Aircraft

2019 Innovations in Power and Advanced Computing Technologies (i-PACT), 2019
This paper deals with design, modeling and validation of More Open Electrical Technologies (MOET) and improvements in the utilization of electric power systems of the aircraft for addressing the concept of All Electric Aircraft (AEA) or More Electric Aircraft (MEA) with respect to Wings Ice Protection Systems (WIPS).
Imayavaramban Munuswamy, Patrick W Wheeler, B. G. Fernandes, Kishore Chatterjee   +3 more
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Advanced aircraft electrical systems to enable an All-Electric aircraft

2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles (ESARS), 2015
Efficient power generation techniques used in a modern aircraft are described in the form of a High Voltage Variable Frequency Starter Generator. Its advantages in enabling an All-Electric aircraft are discussed. Machine Design aspects of such a system are obtained from detailed analysis of the output equation of a high speed rotating machine.
Akshay Sharma, Geet Krishna Capoor, A. B. Chattopadhyay   +2 more
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