Results 51 to 60 of about 222,648 (149)

Challenges and Opportunities of Very Light High-Performance Electric Drives for Aviation

Energies, 2018
The demand for alternative fueling methods to reduce the need for fossil fuels is not limited to the electrification of ground vehicles. More-electric and all-electric aircraft pose challenges, with extensive requirements in terms of power density ...
Markus Henke, Gerrit Narjes, Jan Hoffmann, Constantin Wohlers, Stefan Urbanek, Christian Heister, Jörn Steinbrink, Wolf-Rüdiger Canders, Bernd Ponick   +8 more
doaj   +1 more source

Fault Tolerant Superconducting Busbar With Reduced Self-Field Effect on Critical Current Design for All Electric Aircraft

IEEE transactions on applied superconductivity
High Temperature Superconductors (HTS) are promising solution for high current applications such as in all-electric aircraft. According to Paschen's law of voltage breakdown, low voltage is recommended for electric aircraft and high current is required ...
Gaurav Gautam, Min Zhang, W. Yuan, Graeme M. Burt, D. Malkin   +4 more
semanticscholar   +1 more source

INFORMATION-ENERGY METHODOLOGY OF THE AIRCRAFT WITH ELECTRIC PROPULSION ENERGY COMPLEX DESIGN

Научный вестник МГТУ ГА, 2017
Research in the field of aircraft development shows that from the point of view of sustainability and energy efficiency the most acceptable approach is the transition to all-electric aircraft (AEC). Electrification is aimed primarily on the aircraft most
B. V. Zhmurov, S. P. Khalyutin, A. O. Davidov   +2 more
doaj  

Modelling Inductive Sensors for Arc Fault Detection in Aviation

Sensors
Modern aircraft are being equipped with high-voltage and direct current (HVDC) architectures to address the increase in electrical power. Unfortunately, the rise of voltage in low pressure environments brings about a problem with unexpected ionisation ...
Gabriel Barroso-de-María, Guillermo Robles, Juan Manuel Martínez-Tarifa, Alexander Cuadrado   +3 more
doaj   +1 more source

Review and development trend of fault diagnosis methods for aircraft power supply system

Hangkong gongcheng jinzhan
The aircraft power supply system is the power source of all electrical equipment on board，thus its safety and reliability are pretty important.
QING Xinlin
doaj   +1 more source

Estimating Aircraft Power Requirements: A Study of Electrical Power Demand Across Various Aircraft Models and Flight Phases

Aerospace
This research addresses the increasing electrification of aircraft systems, driven by the need to improve energy efficiency and reduce CO2 emissions in global aviation.
Viola Voth, Sascha M. Lübbe, Oliver Bertram   +2 more
doaj   +1 more source

Early Design Stage Evaluation of All Electric Aircraft Power Systems Focusing on Long-Term Behavior

Energies
In the aircraft industry, there is a shift towards more and all-electric power systems resulting in great research efforts on single components like batteries.
M. Hoffmann, David Inkermann, Christoph Knieke, Fanke Zeng, Tobias Kopp, Michael Terörde, Michael Kurrat   +6 more
semanticscholar   +1 more source

Research on SiC Speed Controller for High-Voltage Distributed Electric Propulsion System

International Journal of Aerospace Engineering
The shift towards green aviation necessitates the adoption of all-electric aircraft, marking an essential trend in the aviation industry. Distributed propulsion systems enhance aircraft flexibility and reliability, synchronously reducing performance ...
Labin Wang, Yunhan He, Yun Xu, Li Fan, Junhua Xiang   +4 more
doaj   +1 more source

Multiphysics-Based Study of Thermal Temperature Rise of Aircraft Wiring Harness

Engineering Proceedings
The wide application of all-electric aircraft and multi-electric technology has made the design of aircraft EWIS more and more complex, and the integration of wiring harnesses is becoming higher and higher.
Tao Cao, Shumei Cui, Wei Li, Tianxu Zhao
doaj   +1 more source

Life Cycle Assessment of Hybrid-Electric Aircraft Technologies—A Review

IEEE Access
Decarbonizing aviation is a critical goal for mitigating climate change, as the sector contributes significantly to global greenhouse gas emissions. Hybrid electric aircraft (HEA) represent a promising step towards reducing the environmental impact of ...
Aleksandra Zieminska-Stolarska, Mariia Sobulska, Daniel Izquierdo, Deborah Neumann Dela Cruz, Monika Pietrzak, Ireneusz Zbicinski   +5 more
doaj   +1 more source