Mechanical/Mechatronics

Transportation

Latest Briefs & News

Question of the Week : Sensors/Data Acquisition
Do You Trust Self-Driving Cars on Country Roads?

Most autonomous vehicles have been tested out in city environments, where tech companies like Google can build intricate 3D maps that lay out the exact position of every lane, curb, off-ramp, and street sign.

But what about areas with less definable features, like country roads or a...

Briefs : Automotive
Sensor-Free Smart Wheel

Technology was developed that not only allows wheels to “know” when and how to rotate, but also enables them to work together in interactive teams. The new technology can be used wherever there is a need for...

Application Briefs : Software
Guiding the Way in Automotive Plants

Vision-guided robotics commonly used in today's automotive plants enables robots to “see” the object they are working on so they can perform the required activity accurately on/to an object that is...

Articles : Materials
Plastic Bearings Reduce Weight and Improve Durability

When engineer Mark Doyle started to put together plans for an exoskeleton to support surgeons in 2012, he wanted to develop a lightweight product that they could wear comfortably for...

Briefs : Mechanical & Fluid Systems
Offset Compound Gear Inline Two-Speed Drive

Innovators at NASA’s Glenn Research Center have developed a simple, lightweight, inline, two-speed drive that can be used either as an overall transmission, or as a supplemental add-on input...

Briefs : Green Design & Manufacturing
Ultra-Wide-Bandgap Power Electronics

Power electronics used for routing, control, and conversion of electrical power traditionally utilize silicon semiconductors. These systems tend to be bulky, require active cooling, and are inadequate for...

Briefs : Electronics & Computers
Using Vanadium Dioxide to Create Programmable Electronic Functions

Vanadium dioxide’s unique properties make it ideally suited for outperforming silicon and giving rise to a new generation of low-power electronic devices. This compound can...

Blog : Transportation
Answering Your Questions: Beyond Prototyping, How is 3D Metal Printing Being Used in the Automotive Industry?
Can metal 3D printing help automakers with more than just prototyping? It can, and it has, says our engineering expert.
Blog : Sensors/Data Acquisition
No Map Needed: ‘MapLite’ Sends Self-Driving Cars Off the Beaten Path
A “MapLite” framework from MIT allows self-driving cars to navigate roads – with just GPS and sensors as a guide.
Blog : Propulsion
Answering Your Questions: Will Reducing Nitrogen Oxide (NOx) Lead to Increased Particulate?
Does less nitrogen oxide mean more particulate emissions? A reader asks our expert.
Briefs : Automotive
Environmentally Friendly, Rechargeable Proton Battery

A working, rechargeable proton battery was developed that could store more energy than currently available lithium-ion batteries. Potential applications include household storage of...

Articles : Manufacturing & Prototyping
3D-Printed Lab on Wheels

Next-generation manufacturing takes on a 50-year-old icon as ORNL researchers transform the classic Shelby Cobra sports car into a 3D-printed laboratory on wheels. Additive manufacturing enables the seamless...

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