Results 21 to 30 of about 89,643 (315)
Designing Electric Propulsion Systems for UAVs [PDF]
Due to the advantages of electric motors and electric batteries, the electric propulsion systems are widely used in UAVs [1,2]. The UAV's performance and endurance, the payload capacity and the flight time of the vehicle are affected highly by the structure and design of the electric propulsion system. In this paper, a new systematic design methodology
Mohamed, Mohamed Kara +2 more
openaire +1 more source
Hybrid Electric Aircraft Propulsion Case Study for Skydiving Mission
This paper describes a case study for applying innovative architectures related to electrified propulsion for aircraft. Electric and hybrid electric propulsion for aircraft has gained widespread and significant attention over the past decade.
Richard Glassock +3 more
doaj +1 more source
Assessment of a hybrid propulsion system for short-mid range application with a low-order code [PDF]
The increase in air traffic expected in the next years must be accompanied by innovation to ensure the lowest possible environmental impact. Hybrid electric-thermal propulsion systems are currently being investigated and could represent a breakthrough ...
Amerini Alberto +3 more
doaj +1 more source
Artificial three-body equilibria for hybrid low-thrust propulsion [PDF]
This paper proposes a new concept of creating artificial equilibrium points in the circular restricted three body problem, where the third body uses a hybrid of solar sail and solar electric propulsion.
Baig, Shahid, McInnes, Colin R.
core +1 more source
Numerical Simulation of Powering Turbofan Propulsion Aircraft with Electricity [PDF]
The gas turbine-based propulsion systems were responsible for the emission of pollutants that damage the ecosphere. Commercial aviation represented a large portion of carbon emissions within the aviation industry, so this study focused on novel aircraft ...
Thomas Onah +2 more
doaj +1 more source
Electric Waterborne Public Transportation in Venice: a Case Study [PDF]
The paper reports the results of a study for moving the present diesel-based watercraft propulsion technology used for public transportation in Venice city and lagoon to a more efficient and smart electric propulsion technology, in view of its adopted in
Bolognani, Silverio +4 more
core +1 more source
The aviation sector is firmly committed to reducing harmful emissions and electric propulsion promises to tackle both pollution and noise at the same time.
Gianluca Marinaro +2 more
doaj +1 more source
The ecological car the foundation of the sustainable development of the modern road transport system [PDF]
The scientific paper presents in a concrete and elegant manner a comparative study of two existing propulsion sistems on ecological automobiles. It is made by the author with the aim of implementing some concepts in wich technical aspects are presented,
Gheorghe NEAMȚU
doaj +1 more source
The article presents an analysis of the possibility of using propulsion systems and rocket thrusters based on various physical principles and used as part of small and very small spacecraft.
V. V. Ryzhkov, A. V. Sulinov
doaj +1 more source
Aircraft electric power plants
The paper presents a review of electrification of the existing propulsion systems and creating new hybrid propulsion systems based on the concept of more electric aircraft and all-electric aircraft in Russia and abroad.
A. D. Kondryakov, M. K. Leontiev
doaj +1 more source

