Electric/hybrid-electric aircraft propulsion systems

P Wheeler, TS Sirimanna, S Bozhko… - Proceedings of the …, 2021 - ieeexplore.ieee.org
The idea of electric propulsion for transportation is not new; indeed, the first cars, nearly 200
years ago, were electric. However, our dependence on fossil fuels over the last 100 years is …

Clean: Cryogenic link for electric aircraft propulsion

PC Saha, Y Shi, M Steurer, P Cheetham… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
We propose a thermally efficient and power-dense high-temperature superconducting (HTS)
cable (CLEAN Cable) as well as a thermally efficient, mechanically rugged, and easily …

Multi-domain modeling and simulation of high-temperature superconducting transmission lines under short-circuit fault conditions

M Podlaski, L Vanfretti, A Khare… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Emission reduction in transportation requires advancements in aviation technologies
enabling fully electrified propulsion, among which the use of superconducting technologies …

Effect of arc chute on DC current interruption by liquid nitrogen in HTS electrical system of distributed propulsion aircraft

H Li, B Xiang, W Song, Y Geng, Z Liu… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The distributed propulsion aircraft with HTS electrical system is a novel concept for future
airliners, which can reduce by more than 70% fuel burn and NO x emissions. The circuit …

Exploring options for integrated cryogenic circulation loop of superconducting power devices on electric aircraft

I Barnola, D Freeman, P Cheetham… - 2019 AIAA/IEEE …, 2019 - ieeexplore.ieee.org
Cryogenic cooling loop requirements for a superconducting electric aircraft are presented.
Heat loads of various electrical components were derived using the targeted efficiencies of …

Fault management strategies and architecture design for turboelectric distributed propulsion

MC Flynn, CE Jones, PJ Norman… - … on Electrical Systems …, 2016 - ieeexplore.ieee.org
The TeDP concept has been presented as a possible solution to reduce aircraft emissions
despite the continuing trend for increased air traffic. However, much of the benefit of this …

A Power-Electronics Free Protection Device for Superconducting Electrical Propulsion Aircraft

H Li, B Xiang, S Yu, T Yu, Y Geng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Research into developing cryogenic protection devices for superconducting electrical
systems is lacking. One of the few investigations was of cryogenic switches in the form of a …

Impact of key design constraints on fault management strategies for distributed electrical propulsion aircraft

MC Flynn, C Jones, P Rakhra, P Norman… - 53rd AIAA/SAE/ASEE …, 2017 - arc.aiaa.org
Electrically driven distributed propulsion has been presented as a possible solution to
reduce aircraft noise and emissions, despite increasing global levels of air travel. In order to …

Electromagnetic characteristic comparison of superconducting synchronous motor characteristics for electric aircraft propulsion systems

Y Terao, Y Ishida, H Ohsaki, H Oyori - … of Advances and Current Practices in …, 2019 - sae.org
This paper describes the comparison of electromagnetic characteristics of two different
superconducting-motor structures for electrified aircraft propulsion systems. Future electrified …

Protection system considerations for dc distributed electrical propulsion systems

CE Jones, K Davies, P Norman… - SAE AeroTech …, 2015 - pureportal.strath.ac.uk
Distributed electrical propulsion for aircraft, also known as turbo-electric distributed
propulsion (TeDP), will require a complex electrical power system which can deliver power …