Results 21 to 30 of about 5,244 (176)

Power Management Problem for Civil Aircraft under More Electric Environment

International Journal of Aerospace Engineering, 2020
The civil aviation industry is moving toward the more electric aircraft (MEA) which is to use electrical power to meet the load demands on multiple aircraft subsystems which are conventionally driven by other power resources.
Yuanchao Yang, Zichen Gao
doaj   +1 more source

An Extremely High Power Density Asymmetrical Back-to-Back Converter for Aerospace Motor Drive Applications

Energies, 2020
Higher-voltage-standard and higher-power-rating aerospace power systems are being investigated intensively in the aerospace industry to address challenges in terms of improving emissions, fuel economy, and also cost.
Yifan Zhang, Chushan Li, David Xu, Wuhua Li, Jian Zhang, Hao Ma, Xiangning He   +6 more
doaj   +1 more source

Multiscale Understanding of Anion Exchange Membrane Fuel Cells: Mechanisms, Electrocatalysts, Polymers, and Cell Management. [PDF]

Adv Mater
Anion exchange membrane fuel cells (AEMFCs) are a promising sustainable electrochemical technology with potential applications in aircraft, submarines, vehicles, etc. This review aims to provide an overview of recent advances in AEMFCs by examining four key aspects: reaction mechanisms, electrochemical catalysts, anion exchange polymers, and fuel cell ...
Lei H, Yang X, Chen Z, Rawach D, Du L, Liang Z, Li DS, Zhang G, Tavares AC, Sun S.   +9 more
europepmc   +2 more sources

Real-Time FPGA-Based Hardware Neural Network for Fault Detection and Isolation in More Electric Aircraft

IEEE Access, 2019
More Electric Aircraft (MEA) has a great development prospect in the aviation industry thanks to the progressive power electronics technology and digital systems. Nevertheless, any fault occurring in the power electric system of MEA could be a fatal risk
Qin Liu, Tian Liang, Zhen Huang, Venkata Dinavahi   +3 more
doaj   +1 more source

High-Power Machines and Starter-Generator Topologies for More Electric Aircraft: A Technology Outlook

IEEE Access, 2020
More electric aircraft (MEA) architectures consist of several subsystems, which must all comply with the settled safety requirements of aerospace applications.
Jonas Kristiansen Noland, Matteo Leandro, Jon Are Suul, Marta Molinas   +3 more
doaj   +1 more source

Design Space Analysis of the Dual-Active-Bridge Converter for More Electric Aircraft

Energies, 2022
In the literature, different DC/DC power electronic converters (PECs) have been found to interconnect high-voltage DC and low-voltage DC grids in the electric power distribution networks of aircraft.
Alejandro Fernandez-Hernandez, Fernando Gonzalez-Hernando, Asier Garcia-Bediaga, Irma Villar, Gonzalo Abad   +4 more
doaj   +1 more source

Electrical and Electronic Technologies in More-Electric Aircraft: A Review

IEEE Access, 2019
This paper presents a review of the electrical and electronic technologies investigated in more-electric aircraft (MEA). In order to change the current situation of low power efficiency, serious pollution, and high operating cost in conventional aircraft,
Kai Ni, Yongjiang Liu, Zhanbo Mei, Tianhao Wu, Yihua Hu, Huiqing Wen, Yangang Wang   +6 more
doaj   +1 more source

Component-Level Modeling of More Electric Auxiliary Power Units for Cooperative Control

Aerospace, 2022
Today, the more electric aircraft (MEA) concept is gaining tremendous popularity. As a key component of the MEA, a more electric auxiliary power unit (MEAPU) integrated model with high accuracy and real-time performance is essential when conducting ...
Jiaming Zhang, Jun Fang, Tianhong Zhang, Lingwei Li, Xinglong Zhang   +4 more
doaj   +1 more source

Comparison of Isolated Bidirectional DC/DC Converters Using WBG Devices for More Electric Aircraft

IEEE Open Journal of the Industrial Electronics Society, 2021
With the aim towards lighter and more efficient electrical systems in future aircraft, design of DC/DC converters with high efficiency, power density and improved thermal management becomes necessary.
Niloufar Keshmiri, Mohamed I. Hassan, Romina Rodriguez, Ali Emadi   +3 more
doaj   +1 more source

More Electric Aircraft (MEA) : Scaling Aspects and Weight Impact

, 2022
This paper is about investigating the differences in fuel consumption of conventional and equivalent electricalsubsystems of passenger aircraft. The goal is to develop a framework that can help evaluate fuel consumptionof passenger aircraft, both conventional aircraft and More Electric Aircraft (MEA), for a given size of aircraftand a given stretch of ...
Holmgren, Emil, Haldar, Dhruv, Bertling Tjernberg, Lina, Johansson, Andreas   +3 more
openaire   +1 more source