Mechanical/​Mechatronics

Mechanical & Fluid Systems

Access the latest news and technical advancements impacting Mechanical and Fluid systems. Explore articles and technical briefs about fastening, joining, mechanical components, fluid handling, and micro-electro-mechanical systems (MEMs).

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Blog: Propulsion
Scientists have an idea to deflect Earth-bound asteroids: a 9-meter-tall, 8.8-ton spacecraft dubbed the HAMMER.
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Blog: Robotics, Automation & Control
Today's humanoid robots are being asked to have more brains than brawn.
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Blog: Robotics, Automation & Control
A Role for Boston Dynamics’ Back-Flipping Robots: Is Space the Place?
NASA robotics engineers react to Boston Dynamics' back-flipping robots.
Articles: Sensors/Data Acquisition
This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.
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Briefs: Electronics & Computers
In multi-layer and multi-fluid plate and fin heat exchangers, fluid ports are required to be located on the side of the heat exchanger....
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Briefs: Test & Measurement
Shape memory alloys (SMAs) have the unique ability to recover large deformations in response to thermal, mechanical, and/or magnetic stimuli. This behavior occurs by virtue of a crystallo-graphically...
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Briefs: Mechanical & Fluid Systems
NASA is preparing for the next generation of CubeSats that are propelled and will make directional maneuvers. The new gimbal mount provides a seat for the motor, and controls the position of the thrusters...
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Products: Sensors/Data Acquisition
Product of the Month Keysight Technologies, Santa Rosa, CA, introduced the PathWave software platform that integrates design, test, measurement, and analysis to enable product development from concept to...
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Briefs: Medical
Cell Processing Cartridge for Miniature Cytometer
Portable flow cytometers, especially in handheld or briefcase sizes, have not been available. One reason is the need to support complex, high-pressure fluidics and process cells using a centrifuge and mixing device. A need existed for point-of-care and/or point-of-analysis flow cytometry.
Briefs: Mechanical & Fluid Systems
A new type of mechanical instrument was developed to perform complex, minimally invasive procedures, also known as laparoscopic surgery. The technology could lead to less trauma for...
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Briefs: Propulsion
The advent of cryocooler technology ushers in an era where a cryogenic environment is created and maintained locally. It is no longer necessary to transport cryogen from a factory where it is produced to the...
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Briefs: Mechanical & Fluid Systems
In designing a hand-actuated microspine gripper, a ratcheting locking mechanism was required that had discrete points of locking engagement. The mechanism had to actuate smoothly...
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Briefs: Propulsion
NASA’s Marshall Space Flight Center is building a small CubeSat that uses an 85-m2 solar sail deployed from a central location to capture the push of photons from the Sun as...
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Application Briefs: Mechanical & Fluid Systems
Hyperspectral imaging is an exciting and promising new technology. When combined with modern machine learning software and actuators such as robots, air-jets, or flippers, hyperspectral imaging...
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Articles: Sensors/Data Acquisition
The term Space Imaging covers a wide variety of mission types and technologies.
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Application Briefs: Sensors/Data Acquisition
Advanced driver assistance systems (ADAS) are improving driver and pedestrian safety, providing vehicle capabilities such as pedestrian detection, lane departure warnings, collision avoidance, and...
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INSIDER: Motion Control
A JHU team has developed a prototype robot that steals some moves from a Central American cockroach species known as blaberus discoidalis.
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Blog: Electronics & Computers
Beyond the slopes, creators of a moisture-managing, sweat-getting ski jacket envision new places for the “electrified” apparel.
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INSIDER: Manufacturing & Prototyping
An electrically-driven demolition probe originally funded by NASA enables a more precise, quieter fracturing method that its creators hope will give construction workers on...
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Articles: Manufacturing & Prototyping
The wide variety of industrial applications each independently calls for a level of robustness from the physical (PHY) layer, all the way up to applications. Time...
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Products: Mechanical & Fluid Systems
Ring Motor ThinGap (Camarillo, CA) introduced the PM model TGO77 large-bore compact ring motor for precision and highspeed applications. The brushless, frameless motor has an outside diameter of 77 mm (3.03"), 59 mm (2.32") inside...
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Briefs: Motion Control
Soft robots are made from soft materials that react to applied voltage with a wide range of motions. Such soft robots contain tremendous potential for future applications, as they adapt to dynamic environments...
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Articles: Mechanical & Fluid Systems
As contemporary electronics embrace light weight, increasing efficiency, and high speed, each link of the manufacturing process also conforms to this philosophy, including printed circuit...
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Briefs: Mechanical & Fluid Systems
Conductive, High-Toughness Oxides Deposited by Plasma Spray-Physical Vapor Deposition (PS-PVD)
Oxide coatings deposited in Glenn Research Center's Plasma Spray-Physical Vapor Deposition (PS-PVD) facility can be processed to be mechanically tough (erosion-resistant) and electrically conductive at room temperature. The electrically conductive phase...
Briefs: Mechanical & Fluid Systems
Supercapacitors can store and deliver energy faster than conventional batteries. But to realize advanced applications, supercapacitors need better electrodes, which connect the...
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Briefs: Mechanical & Fluid Systems
Algorithm Boosts Speed of 3D Printers
A major drawback to 3D printing is the slow pace of the process, which ensures details are reproduced accurately. The pace of 3D printing is one of the factors that has prevented the technology from finding a broader audience. A new algorithm was developed that boosts the speed at which the printers operate.
Blog: Mechanical & Fluid Systems
As the 2018 Winter Olympics are set to begin next week, creators of a moisture-managing ski jacket are literally going for the gold.
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Sound-Off: Sensors/Data Acquisition
In an increasingly mobile world, manufacturers want to keep an eye on their facilities and equipment – no matter how far away they are from their test fixture.
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NASA Tech Needs: Medical
NASA Technology NASA astronaut Shannon Lucid spent hundreds of hours exercising during her 188-day stay on the Russian space station Mir in 1996. Although it was her least favorite part of...
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