Results 91 to 100 of about 67,696 (213)
Hybrid Electric Propulsion Design and Analysis Based on Regional Aircraft Mission
World Electric Vehicle JournalHybrid propulsion systems have become a focal point of low-carbon aviation research due to their advantages in energy savings, emissions reduction, and noise abatement.
Wenjuan Shan +3 more
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Energy Management Strategies for Hybrid Propulsion Ferry with Different Battery System Capacities
Journal of Marine Science and EngineeringThe International Maritime Organization (IMO) has been continuously strengthening environmental regulations to reduce greenhouse gas emissions from ships, which has led to increased attention on hybrid ship propulsion systems combining hydrogen fuel ...
Minsoo Choi +3 more
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Sensitivity Analysis of Hybrid Propulsion Transportation System for Human Mars Expeditions [PDF]
The National Aeronautics and Space Administration continues to develop and refine various transportation options to successfully field a human Mars campaign.
Chai, Patrick R. +4 more
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Noise onboard FT module carrier vessel
Annals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2017 Regarding the latest MEPC requirements, the noise levels onboard ships is mandatory to be limited as levels under the maximum acceptable values. In this task should be involved the designers, shipbuilders, owners and others acting in this industry.
Ioan Bosoanca
doaj
A Single Stage to Orbit Design for a Hybrid Mars Ascent [PDF]
A Single Stage to Orbit (SSTO) hybrid propulsion system has been previously studied as an option for a conceptual Mars Ascent Vehicle (MAV). The hybrid motor uses a wax-based fuel developed specifically for this application, so it can take advantage of a
Karp, Ashley +5 more
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Qualification of a Hybrid Propulsion System for the Mars Ascent Vehicle [PDF]
Technology for a hybrid based propulsion system is being developed to support a potential Mars Sample Return campaign. A Mars Ascent Vehicle (MAV) concept for launching samples off of Mars, and delivering them to orbit for further transport to Earth may ...
Karp, Ashley +3 more
core +1 more source
Hybrid propulsion system for cubesat applications.
, 2016 The CubeSats platform has become a common basis for the development and flight of very small, low cost spacecraft-particularly amongst University groups. The smallest CubeSats are just 1 litre in volume-comprising a 10.
openaire +1 more source
Modeling of turboprop hybrid electric propulsion system
Russian Electronic Scientific Journal, 2019 A.M.F. Al-Darabse +2 more
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Mars Hybrid Propulsion System Trajectory Analysis [PDF]
NASA's Human Spaceflight Architecture Team is developing a reusable hybrid transportation architecture in which both chemical and electric propulsion systems are used to send crew and cargo to Mars destinations such as Phobos, Deimos, the surface of Mars,
Chai, Patrick R. +2 more
core +1 more source
Hybrid propulsion system with a gyro component for economic and dynamic operation [PDF]
The design of a hybrid drive with gyro components is described and its drive components for a medium class private car are discussed. The gyro component affects the short-period output of the drive by accelerating and slowing down and -- because of the ...
Giera, B., Helling, J., Schreck, J.
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