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The More-Electric Aircraft and Beyond
Aviation is a significant contributor to greenhouse gas (GHG) emissions in the transportation sector. As the adoption of electric cars increases and GHG emissions due to other modes of transport decrease, the impact of air travel on environmental pollution has become even more significant.
Giampaolo Buticchi +2 more
exaly +2 more sources
The doubly salient electromagnetic machine (DSEM) has simple and reliable structure while suffering from the problem of torque ripple due to the salient pole structure.
Yongmei Wu +3 more
doaj +1 more source
The high-frequency injection (HFI) method is commonly used for sensorless control of synchronous reluctance motors (SynRMs) at low speeds. Injecting a high-frequency (HF) signal in a predefined direction, referred to as the $d$-axis, and further ...
Dmytro Prystupa +8 more
doaj +1 more source
Heat pipes (HPs) are gaining increasing popularity in the propulsion motors of transportation electrification due to their remarkable thermal properties.
Xiaochen Zhang +8 more
doaj +1 more source
Despite the robustness and fast dynamic response, direct torque control (DTC) exhibits relatively large ripples in torque and flux during steady-state operation.
Ahmed Nasr +6 more
doaj +1 more source
Modeling Techniques and Stability Analysis Tools for Grid-Connected Converters
Large-scale integration of renewable generation interfaced to the network through power electronic converters has led to drastic changes in power system dynamics. In islanded microgrids or weak grids, different control concepts for the synchronization of
Qilin Peng +5 more
doaj +1 more source
Electric flight scheduling with battery-charging and battery-swapping opportunities
With the current advances in aircraft design and Lithium-Ion batteries, electric aircraft are expected to serve as a replacement for conventional, short-range aircraft. This paper addresses the main operational challenges for short-range flights operated
Mihaela Mitici +2 more
doaj +1 more source
In this paper, a flexible switching table (FST) for direct torque control (DTC) of permanent magnet synchronous motors (PMSMs) was proposed to enhance the steady-state and dynamic performances of the drive system.
Ahmed Nasr +3 more
doaj +1 more source
Influence of Novel Airframe Technologies on the Feasibility of Fully-Electric Regional Aviation
The feasibility of regional electric aviation to reduce environmental impact highly depends on technological advancements of energy storage techniques, available battery energy density, and high-power electric motor technologies.
Stanislav Karpuk, Ali Elham
doaj +1 more source
Overview and analysis of PM starter/generator for aircraft electrical power systems
More Electrical Aircraft (MEA) which replaces the hydraulic and pneumatic power by electrical power leads to reducing emissions and fuel consumption. The MEA concept has led to a growing use of the starter/generator (S/G) system.
Zhuoran Zhang +4 more
doaj +1 more source

