Mechanical/​Mechatronics

Transportation

Stay updated on the innovations in transportation technologies. Explore the articles and technical briefs on electrification and autonomous driving that have impacted transportation design and engineering.

Latest Briefs & News

Briefs : Energy
High-Power-Density Solid Oxide Fuel Cell

NASA's Glenn Research Center has developed a novel solid oxide fuel cell (SOFC) with five times the specific power density of currently available SOFCs. This highly efficient SOFC can operate on a...

Briefs : Nanotechnology
Device Detects Subatomic-Scale Motion

It is relatively easy to measure small movements of large objects, but is much more difficult when the moving parts are on the scale of nanometers, or billionths of a meter. The ability to accurately...

Articles : Aerospace
Sterilizing Fogger Cleans Ambulances with a Breeze

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...

Articles : Medical
Innovators Recognized for "Creating the Future" 2018

The Create the Future Design Contest was launched in 2002 to help stimulate and reward engineering innovation. In the past 16 years, the annual contest has drawn more than 13,000 product...

Briefs : Propulsion
Submarine Swims Without an Engine

Researchers have developed a new propulsion concept for swimming robots that exploits temperature fluctuations in the water for propulsion without the need for an engine, propellant, or power supply.

Blog : Materials
New Metal-Air Battery Design Offers a Potential Boost to Electric Vehicles
Professor Hart spoke with Tech Briefs about why his team's new battery may someday find its way beyond niche applications and into electric vehicles.
On-Demand Webinars : Transportation
Virtual Hardware ECUs: A Positive Disruption for Automotive Software Development

Automotive systems require years of development before making it into a vehicle. With advanced driver assistance systems, infotainment, safety systems, and autonomous driving requiring more compute power and software content, automotive companies need to revisit...

Blog : Transportation
Answering Your Questions: How Good are Automotive Sensor Simulation Models?
A reader asks our industry experts: "How good are the simulation models for automotive ADAS sensors?"
Articles : Electronics & Computers
5 Ws of the SAFIRE Lithium-Ion Battery

Who

The Safe Impact Resistant Electrolyte (SAFIRE) fire-resistant battery can be used in consumer electronics such as cellphones, in drones and cars, and in soldiers’ packs.

Articles : Robotics, Automation & Control
2018 Create the Future Design Contest Special Awards Section

The Create the Future Design Contest was launched in 2002 by Tech Briefs Media Group (publishers of Tech Briefs magazine) to help stimulate and reward engineering innovation. Since...

Briefs : Automotive
Photonic Communication Comes to Computer Chips

With novel optoelectronic chips and a new partnership with a top silicon-chip manufacturer, MIT spinout Ayar Labs aims to increase speed and reduce energy consumption in computing, starting with...

Articles : Motion Control
2018 Create the Future Design Contest: Automotive/Transportation Category Winner

ISCAD — ELECTRICAL DRIVE WITH 0% RARE EARTHS, 25% HIGHER DRIVING RANGE, AND 100% SAFETY

Conventional electrical machines suffer from the problem that...

On-Demand Webinars : Transportation
Anti-Friction Coating Technology for Highly Demanding Automotive Applications

Consumers demand durability and reliability from their cars. Expectations for dependability aren’t lessened for high-stress components such as starter motors.

Blog : Imaging
How Will VR and AR Impact Automotive Manufacturers?
How will the use of AR and virtual prototypes impact the role of automotive parts manufacturers? A reader asks our expert.
Briefs : Electronics & Computers
Evaluating Effects of Exhaust Heat Recovery Systems on Fuel Economy and Emissions

The exhaust heat recovery system (EHRS) in an automobile captures the thermal energy from exhaust and transfers it to the engine coolant. As the car warms up,...

Briefs : Test & Measurement
Air Traffic Management (ATM) System

As the demand for air transportation increases, the capacity of the current U.S. ATM system will eventually be stressed to its limits. New technologies in communication, navigation, and surveillance (CNS),...

INSIDER : Energy
EV Charging in Cold Temperatures Could Pose Challenges for Drivers

New research from Idaho National Laboratory suggests that electric vehicle drivers could face longer charging times when temperatures drop. The reason: cold temperatures...

News : Automotive
Sensor Research: Magnetic Transducer Element With Vortex State

Many modern technological applications are based on magnetic forces. Examples are moving components in electric vehicles and storing data on hard disks. Magnetic fields are also used as sensors to detect other magnetic fields. In the automotive industry, for example, more precise...

News : Sensors/Data Acquisition
Even One Automated, Connected Vehicle Can Improve Safety

Connected cruise control uses vehicle-to-vehicle communication to let automated vehicles respond to multiple cars at a time in an effort to save energy and improve safety. University of Michigan researchers have demonstrated its effectiveness on public roads, even when just one automated...

Briefs : Semiconductors & ICs
Active Measurement Cancellation

A battery pack is only as strong as its weakest cell. As battery packs become larger and more integral to the stable operation of devices and systems, the need to monitor battery dependability and performance...