Results 41 to 50 of about 192,046 (260)

Dual internal model control with improved load current feedback for enhanced dynamic performance in aircraft high‐voltage direct current brushless generator

IET Electric Power Applications
In order to enhance the dynamic performance of aircraft high‐voltage direct current wound rotor synchronous generator (WRSG) system under load variations, a dual internal model control (DIMC) method utilising improved load current feedback (ILCF) is ...
Heng Shi, Zhuoran Zhang
doaj   +1 more source

A reliable spacecraft power supply subsystem based on discrete water cycle multi-objective optimization

Franklin Open
The successful execution of spacecraft missions relies heavily on the performance and reliability of their power supply subsystems. Achieving optimal component size and configuration is crucial for efficient power generation, distribution, and storage ...
Ahmed Mokhtar, Mohamed Ibrahim, Mohamed E. Hanafy, Fawzy H. Amer ElTohamy, Wael A. Murtada, Yehia Z. Elhalwagy   +5 more
doaj   +1 more source

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
doaj   +1 more source

Perspectives and Development of Electrical Systems in More Electric Aircraft

International Journal of Aerospace Engineering, 2021
On-board electrical systems are the key components of each modern aircraft. They enable its safer, more comfortable, and environmentally friendlier operation.
Ahmet Yigit Arabul, Emre Kurt, Fatma Keskin Arabul, İbrahim Senol, Martin Schrötter, Róbert Bréda, Dávid Megyesi   +6 more
doaj   +1 more source

On error sources during airborne measurements of the ambient electric field [PDF]

The principal sources of errors during airborne measurements of the ambient electric field and charge are addressed. Results of their analysis are presented for critical survey.
Evteev, B. F.
core   +1 more source

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

Aircraft Analysis Using the Layered and Extensible Aircraft Performance System (LEAPS) [PDF]

The Layered and Extensible Aircraft Performance System (LEAPS) is a new air- craft analysis tool being developed by members of the Aeronautics Systems Analysis Branch (ASAB) and the Vehicle Analysis Branch (VAB) at NASA Langley Research Center.
Caldwell, Darrell, Capristan, Francisco M., Condotta, Ryan, Petty, Bryan   +3 more
core   +1 more source

Generator Power Optimisation for a More-Electric Aircraft by Use of a Virtual Iron Bird [PDF]

, 2006
A prodedure is developed to minimise the generator design power within the electric power system of a future more-/ all-electric aircraft. This allows to save weight on the generators and on other equipment of the electic power system.
Bals, Johann, Pfeiffer, Andreas, Schallert, Christian   +2 more
core  

Charge control experiments on a CH-53E helicopter in a dusty environment [PDF]

Charge control tests were carried out on a ground based, Marine Corps helicopter to determine if control of the electric fields acting on the engine exhaust gases could be used to reduce the electrification of the helicopter when it operated in a dusty ...
Hunyady, S. J., Jones, J. J., Moore, C. B.   +2 more
core   +1 more source

Sizing of the Motor Geometry for an Electric Aircraft Propulsion Switched Reluctance Machine Using a Reluctance Mesh-Based Magnetic Equivalent Circuit [PDF]

, 2023
Gayan Watthewaduge, Berker Bilgin
openalex   +1 more source