Resonance-Actuation of Microshutter Arrays

The field of view required for future missions is much larger than for the James Webb Space Telescope (JWST). Researchers at NASA’s Goddard Space Flight Center have created a new actuation scheme...

Point Mechanic Piezoelectric Sensor System

Wireless Electrical Device Using Open-Circuit Elements Having No Electrical Connections

NASA Langley Research Center has developed a wireless, connection-free, open-circuit technology that can be used for developing electrical devices such...

Designing Stronger Concrete

Plasticity at small scales boosts concrete's utility as the world's most-used material by letting it constantly adjust to stress, decades or centuries after hardening. To find out why, Rice University researchers...

Designing Materials with Reprogrammable Shape and Function

Researchers from Harvard University's John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Wyss Institute of Biologically Inspired Engineering have developed a...

Today's Automobile: Supercomputer on Wheels

With every passing year, it's getting more difficult to recognize the current crop of passenger vehicles as the descendants of Henry Ford's Model T. Those first mass-produced vehicles didn't even...

Designing and 3D Printing Customized Insoles for Diabetics

Insoles for diabetics have traditionally been handmade by makers of orthopedic shoes. In the future, these specialist shoemakers will be able to produce insoles more cost effectively...

Software Improves Medication Adherence for Heart Stent Patients

MyIDEA (My Interventional Drug-Eluting Stent Education App) software was developed by researchers at the University of Illinois at Chicago (UIC) who study data-simplification to...

Vibration Tables Shake Up Aerospace and Car Testing

Spinoff is NASA's annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the fields...

Computer Models Could Help Design Physical Therapy Regimens

After a stroke, patients typically have trouble walking, and few are able to regain the gait they had before suffering a stroke. Researchers funded by the National Institute of...

Mechanical Metamaterials Block Symmetry of Motion

Engineers and scientists at the University of Texas at Austin and the AMOLF institute in the Netherlands have invented mechanical metamaterials that easily transfer motion in one direction...

Scanning Performance of Air Bearing Equipped Precision Motion Systems

Scanning is a common technique in applications ranging from high-resolution microscopy to industrial material processing. Scanning involves moving either a workpiece or an...

Six-Legged Robots Move Faster with Bipod Gate

Six-legged insects run fastest using a three-legged (tripod) gait where they have three legs on the ground at all times (two on one side of their body and one on the other). The tripod gait has...

Four Ways to improve Production by Understanding the Physics of Servos

There is always a need to increase production in automation applications. Sometimes achieving improvements requires breaking the process down to its fundamental basics....

Converting from Hydraulic Cylinders to Electric Actuators

Advances in motion control technology have prompted a new debate — do hydraulic cylinders or electric linear actuators offer the best solution for a linear motion application?...

Custom Brakes Meet the Challenges of Gearless Motor Elevators

A manufacturer of low and high-rise elevators faced a challenge when customers began calling for a flexible elevator to meet the needs of the growing mid-rise, mixed-use building...

Reducing Inaccuracies in Force/Haptic Feedback Systems

Researchers at NASA's Armstrong Flight Research Center have developed a new technology to reduce inaccuracies in force/haptic feedback devices and systems. Used at NASA in aircraft...

Exo-Brake Enables Safe Return for Small Spacecraft

BiBlade Sampling Chain

The BiBlade sampler has been developed for potentially acquiring samples from the surface of a planetary body. The tool could conceivably be used in both in situ and notional sample return missions to planetary bodies...

Active Remote Sensing Radiometer

New Products: April 2017 Motion Design

Variable Frequency Drives

Through a new partnership, variable frequency drives (VFDs) from American Control Electronics (South Beloit, IL) will now be offered as a product add-on to Brother...

Is Pluto a Planet? Scientists Seek New Definition

In 2006, the International Astronomical Union demoted Pluto to "non-planet" status. Johns Hopkins University scientist Kirby Runyon led a group of six researchers to draft a new definition of...

Hybrid Tractor-Trailers Take the Road

A prize-winning hybrid technology puts a Toyota Prius-like spin on the tractor trailer.