Mechanical/​Mechatronics

Propulsion

Explore the key advances impacting propulsion technologies and applications involved in aircraft propulsion, turbo-electric distributed propulsion, and hybrid electric aircraft propulsion systems.

Stories

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Articles: Automotive
After years of lukewarm reception and limited funding, it looks as if the battery electric vehicle (BEV) market is finally going full throttle. According to a recent Forbes article, Schmidt Automotive Research...
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Briefs: Power
Electrification of the transportation sector is critical to future energy and environmental resilience and will require high-power fuel cells (either standalone or in conjunction with batteries) to...
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INSIDER: Medical
In a global first, scientists have demonstrated that molecular robots are able to accomplish cargo delivery by employing a strategy of swarming, achieving a transport efficiency five times...
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INSIDER: Robotics, Automation & Control
Physicists at the University of Würzburg have propelled micrometer-sized drones significantly smaller than red blood cells, exerting precise control, using only light.
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Facility Focus: Energy
Established in 1961, PPPL's primary mission is research into and development of fusion as an energy source.
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Special Reports: Sensors/Data Acquisition
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Medical Robotics - April 2022
Novel biosensors set to revolutionize brain-controlled robotics...micro-robots propelled by air bubbles...a smart artificial hand...major advances in exoskeleton technology. These are just a few of the medical...

INSIDER: Medical
The first fully autonomous biohybrid fish from human stem-cell-derived cardiac muscle cells has been developed by Harvard University researchers in collaboration with colleagues from Emory...
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INSIDER: Transportation
Carnegie Mellon University's Corey Harper, an assistant professor in the Department of Civil and Environmental Engineering and Heinz School of Public Policy, led a study that...
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Blog: Robotics, Automation & Control
The wire harness is changing as vehicles become “computers on wheels.” A reader asks how electrification impacts the wiring harness.
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Special Reports: Automotive
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Engine Technology - March 2022
From diesel to electric to hydrogen, SAE's Truck & Off-Highway Engineering magazine reports on the latest advances in commercial vehicle engines. Stay up to date with this compendium of recent articles...

Briefs: Energy
This scalable power processing unit (PPU) is for use with low-power Hall effect thrusters.
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Briefs: Energy
A new catalyst and microchannel reactors improve efficiency and cost of the process.
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Briefs: Sensors/Data Acquisition
This system would extend the life of CubeSat satellites.
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Briefs: Energy
The system could allow for flight speeds of Mach 6 to 17 and would have applications in air and space travel.
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Briefs: Manned Systems
The engine could make rockets not only more fuel-efficient, but also more lightweight and less complicated to construct.
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Application Briefs: Aerospace
What began as a research tool to collect aerodynamic data from research aircraft is now solving technical challenges for NASA.
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INSIDER: Aerospace
This new advance could pave the way for smaller, lighter, and more effective micro flying robots for environmental monitoring, search and rescue, and deployment in hazardous...
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Application Briefs: Energy
Hybrid-electric propulsion systems hold clear potential to reduce aircraft carbon dioxide emissions and support the goal of greater sustainability in aviation.
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Briefs: Robotics, Automation & Control
Synthesized micro-robots can convert their mechanical motion into a means of self-propulsion in water.
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Briefs: Propulsion
A remotely controlled microswimmer could navigate the human body and aid in drug delivery.
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INSIDER: Motion Control
It might be tiny, but Peter Ryseck’s Mini QBIT offers hobbyists some serious fun — and could help foster new innovations in the field of unmanned aviation.
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Blog: Propulsion
For hydrogen-powered engines to reach a mainstream adoption, there are questions about infrastructure and regulation that must be answered.
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Special Reports: Aerospace
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Space Technology - January 2022
Read about the most powerful telescope ever launched into space, the NASA rocket that will carry humans back to the moon, the nanosatellites that are dramatically reducing the cost of space science, and much more...

Articles: Propulsion
With the launch of the James Webb Space Telescope (JWST), mankind’s understanding of the universe — and its origins — will increase exponentially.
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NASA Spinoff: Aerospace
Satellite scheduling software helps consolidate data acquisition and improve weather forecasting.
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INSIDER: Robotics, Automation & Control
Researchers at Caltech have built a bipedal robot that combines walking with flying to create a new type of locomotion, making it exceptionally nimble and capable of...
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Products: Sensors/Data Acquisition
Motors, suspension arms, slit couplings, and more.
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Briefs: Propulsion
The “nanoswimmers” could be used to remediate contaminated soil, improve water filtration, or even deliver drugs to targeted areas of the body.
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Application Briefs: Power
The power and propulsion element of NASA’s Gateway is a high-power, 50-kilowatt solar electric propulsion spacecraft.
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