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).

Latest Briefs & News

Tech Talks : Mechanical & Fluid Systems
Precision Metal Parts with Photochemical Etching

Metal parts are part of almost every electronic, rocket, and medical procedure. The parts need to be reliably precise in order for the application to work successfully. This Tech Talk examines the process of photochemical etching and how it creates exact-to-print metal components. Topics...

Articles : Mechanical & Fluid Systems
Understanding the Basics of Gas Spring Application

When choosing a gas spring for a particular application, it’s imperative to have a basic understanding of the workings and terminology used when specifying gas springs. This article offers...

Application Briefs : Test & Measurement
Keck Telescopes Get a Motion Control Upgrade

In the middle of the Pacific Ocean, Hawaii Island is surrounded by thousands of miles of thermally stable seas. The 13,796-foot Maunakea mountain summit has no nearby ranges to roil the upper...

Products : Mechanical & Fluid Systems
New Products: April 2019 Motion Design

Bearing Sensor

ABB (Zurich, Switzerland) introduced the ABB Ability™ smart sensor that enables health checks for bearings. The smart sensor technology provides an early indicator of potential...

Briefs : Software
Material Captures and Removes Toxic Atmospheric Gas

A metal-organic framework (MOF) material was developed that exhibits a selective, fully reversible, and repeatable capability to remove nitrogen dioxide gas from the atmosphere in ambient...

Briefs : Energy
Achieving Carbon Footprint Reduction with Flywheel Technology

Recent technical advances have enabled flywheel energy storage systems (FESS) to become more compact and able to support higher-power applications. Due to their proven...

Application Briefs : Materials
Metal 3D Printing for Complex Heat Exchangers
Renishaw
West Dundee, IL
www.renishaw.com

HiETA develops metal additive manufacturing (AM) methods for the production of complex, lightweight structures for heat management...

Who's Who : Electronics & Computers
5 Ws of the Heart Energy Harvester

Who

Millions of people who rely on pacemakers, defibrillators, and other livesaving implantable devices powered by batteries that need to be replaced every five to 10 years.

Briefs : Manufacturing & Prototyping
In-Situ Selective Reinforcement of Near-Net-Shape Formed Structures

NASA’s Langley Research Center has developed a method in which a metal matrix composite (MMC) material is incorporated into a metallic structure during a one-step...

Articles : Mechanical & Fluid Systems
Products of Tomorrow: April 2019

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...

Briefs : Data Acquisition
System Enables Direct Data Transmission Between Underwater and Airborne Devices

Today, underwater sensors cannot share data with those on land, as both use different wireless signals that only work in their respective mediums. Radio signals that travel through air die very rapidly in water. Acoustic signals, or sonar, sent by underwater devices...

Briefs : Aerospace
Pre-Treatment Solution for Water Recovery

The Pre-Treatment Solution for Water Recovery technology was developed by NASA Johnson Space Center innovators to increase the amount of potable water recovered from the International Space Station’s urine processor assembly system. The solution increased the water recovery rate in the ISS distiller...

Products : Sensors/Data Acquisition
New on the Market: April 2019

Wave Springs

Smalley, Lake Zurich, IL, announced a Nested Spirawave Wave Springs series. The multiple-turn, flat wire wave springs are coiled in parallel to produce two to three times as much force as...

Briefs : Robotics, Automation & Control
Smart Microrobots Adapt to Surroundings

Researchers, drawing inspiration from bacteria, have designed smart, bio-compatible microrobots that are highly flexible. Because these devices are able to swim through fluids and modify their shape...

Briefs : Materials
Self-Healing, Fluid-Inspired Material

Even tiny cracks can cause bridges to collapse, pipelines to rupture, and fuselages to detach from airplanes due to hard-to-detect corrosion in tiny cracks, scratches, and dents. A new coating strategy for metal self-heals within seconds when scratched, scraped, or cracked. The novel material could prevent...

Briefs : Mechanical & Fluid Systems
Synthesizing Renewable Oils for Use in Lubricants

Industrial machinery, agricultural equipment, transportation vessels, and home applications depend on lubricants; however, they leave a heavy environmental footprint. Common lubricants, oils,...

INSIDER : Mechanical & Fluid Systems
Self-Contained Wheel Units Cut Vehicle Costs

Vehicles could be affordably produced for a wide variety of specialized purposes using a self-contained wheel unit that combines a wheel and an electric motor with braking, suspension, steering,...

Briefs : Medical
Graphene's Magic Is in the Defects

A team of researchers at the New York University Tandon School of Engineering and NYU Center for Neural Science has solved a longstanding puzzle of how to build ultra-sensitive, ultra-small, electrochemical...

Products : Manufacturing & Prototyping
New Products: March 2019 Sensor Technology

Torque Measurement System

To address the demand for a more accurate, reliable, customizable, and easy-to-use force measurement device, Interface Force Measurement Systems (Scottsdale, AZ)...

Products : Test & Measurement
New Products: March 2019 Photonics & Imaging Technology

Machine Vision Cameras

Vision Research (Wayne, NJ) has introduced the Phantom® S210 and S200, 2Gpx/sec (16 Gbps) machine vision cameras. The S210 reaches 1,730...

Application Briefs : Photonics/Optics
Measuring Aging, Fat and Water Content in Meat Products Using Hyperspectral Imaging

The consumable component of muscle tissue in meat is approximately 75% water, 20% protein, 5% fat, carbohydrate, and minerals. The proportions vary depending...

Briefs : Motion Control
Precision Low-Speed Motor Controller

Innovators at NASA Johnson Space Center have developed a method for controlling precise motion of a brushless DC (BLDC) motor using relatively inexpensive components. Precision motors are usually quite expensive and inefficient when operating at slow speeds. Current motors are only capable of operating at...

Briefs : Energy
Flexible, Spinning Heat Shield for Spacecraft

Heat shields are essentially used as the brakes to stop spacecraft from burning up and crashing on entry and reentry into a planet's atmosphere. Current spacecraft heat shield methods include...

Briefs : Sensors/Data Acquisition
High-Power Thermoelectric Generator

Objects in our daily lives, such as speakers, refrigerators, and even cars, are becoming “smarter” day by day as they connect to the Internet and exchange data, creating the Internet of Things (IoT)....

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