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Magnetoelectrochemical Rotation of Light Emitting Graphene Monolayers. [PDF]

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Arias-Aranda LR, Gao R, Zhang L, Kuhn A, Sojic N, Bouffier L, Salinas G.   +6 more
europepmc   +1 more source

DLLT: A dual-layer LSTM-transformer model for real-time energy and dynamics prediction in plug-in hybrid electric vehicles. [PDF]

PLoS One
Zhang X, Chen Z, Fang X.
europepmc   +1 more source

Active Propelled Micro Robots in Drug Delivery for Urologic Diseases. [PDF]

Micromachines (Basel)
Zhong C, Tang M, Cong Z.
europepmc   +1 more source

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Electric/Hybrid-Electric Aircraft Propulsion Systems

Proceedings of the IEEE, 2021
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 now being questioned, and as a global society, we are moving toward more-electric transportation solutions.
Samith Sirimanna, Kiruba Haran, Serhiy Bozhko   +2 more
exaly   +2 more sources

An Enhanced Nonlinear ADRC Speed Control Method for Electric Propulsion System: Modeling, Analysis, and Validation

IEEE transactions on power electronics, 2023
The electric propulsion system is composed of permanent magnet synchronous motor equipped with propeller load. Due to the strong coupling of propeller speed and load torque, they considerably characterize dynamic response and disturbance suppression ...
Chaoyu Zhang, Chengming Zhang, Liyi Li, Hongchen Liu   +3 more
semanticscholar   +1 more source

A hybrid-electric propulsion system for an unmanned aerial vehicle based on proton exchange membrane fuel cell, battery, and electric motor

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2022
Most Unmanned Aerial Vehicles (UAV) currently use propulsion systems based on gas turbines or internal combustion engines. However, such systems cannot be used in all sizes of UAVs.
A. Farajollahi, M. Rostami, Mohammad Marefati   +2 more
semanticscholar   +1 more source

Power Flow Optimization for a Hybrid-Electric Propulsion System

Journal of Engineering For Gas Turbines and Power, 2022
The present study deals with the optimization of performance for a hybrid-electric propulsion system. It focuses on the modeling and power management frameworks, while evaluation is done on a single flight basis.
Konstantinos I. Papadopoulos, C. Nasoulis, E. G. Ntouvelos, V. Gkoutzamanis, A. Kalfas   +4 more
semanticscholar   +1 more source

Design Space Exploration Study and Optimization of a Distributed Turbo-Electric Propulsion System for a Regional Passenger Aircraft

2020 AIAA/IEEE Electric Aircraft Technologies Symposium (EATS), 2020
Electric propulsion systems are considered as one possibility to reach the ambitious goals of the European Union’s Flightpath 2050 with regards to greenhouse gas emissions and noise.
Stefan Biser, M. Filipenko, M. Boll, Nir Kastner, G. Atanasov, M. Hepperle, D. Keller, D. Vechtel, M. Noe   +8 more
semanticscholar   +1 more source

Multidisciplinary design optimization of an electric propulsion system of a hybrid UAV considering wind disturbance rejection capability in the quadrotor mode

, 2020
The electric propulsion system (EPS) of a quadrotor fixed-wing hybrid unmanned aerial vehicle (QFHUAV) has important effects on its time of endurance and wind disturbance rejection capability in the quadrotor mode.
Hang Zhang, Bifeng Song, Fan Li, J. Xuan
semanticscholar   +1 more source

ELECTRIC PROPULSION SYSTEMS

SAE Technical Paper Series, 1960
<div class="section abstract"><div class="htmlview paragraph">THE NUCLEAR turboelectric ion propulsion system operates as follows: <ol class="list nostyle"> <li class="list-item"> <span class="li-label">1.</span> <div class="htmlview paragraph">A nuclear reactor supplies thermal energy to a vapor boiler.< ...
Victor P. Kovacik, Daniel P. Ross
openaire   +1 more source