Latest Stories
Editorial Power
Engineering ‘Electron Guzzlers’
Apparently, ‘gas guzzler’ now encompasses any vehicle that burns hydrocarbon fuels, no matter how efficient. Anything with an exhaust pipe.

News Manned Systems
Hydrogen Shows Increased Commercial Interest
While several commercial vehicle OEMs, including Tesla and Nikola, are in the latter phase of testing battery-electric semi-tractors on the road, action in the hydrogen space continues to...

Articles Connectivity
Navistar’s ‘Ground Up’ Approach to All-New Diesel Engine
Though electrification has taken center stage for the commercial trucking industry, diesel ICE powertrains will continue to serve as the preferred propulsion system of many...

News Transportation
Ford Puts More ‘Super’ into the All-New 2023 Super Duty
Customer woes had the full attention of the teams developing Ford’s 2023 Super Duty. But when the all-new truck reached the testing phase, another human stressor surfaced....

Technical Innovation Manned Systems
Electrification’s Impact on Commercial-Vehicle Chassis Design
Electrification in the commercial and off-highway truck sectors is ramping up at an increasingly rapid pace. This fundamental change in propulsion will be one of the most...

News Energy
New Chemistry Aims to Slash Fuel-Cell PGM Costs by 50%
Hydrogen fuel cells are steadily proving to be a competitive zero-emissions solution for powering heavy trucks, railway locomotives and ships, as well as for various...

Technical Innovation Connectivity
Hyliion, Cummins Collaborate on Electric and NG Range-Extender
A recent market report found that nearly 85% of the almost 250 U.S.-based transportation fleets surveyed plan to grow their use of clean-vehicle technologies over the next...

News Test & Measurement
Wireless Road Charging for EVs to Debut in 2023
Roadway-embedded wireless charging for electric vehicles is coming to a stretch of urban highway in Detroit, marking a pilot-program first on a U.S. public road. “Our electric vehicle...

Original Equipment Manned Systems
ACT Expo 2022 Roundup: Bollinger, Hyundai and Volvo Clean-Vehicle Updates
If there was any doubt that zero-emission work trucks are coming – and, really, there isn’t – the 2022 ACT Expo made it abundantly clear they’re on their...

News Manned Systems
Sensing Enters a New Era
More than 1.3 million people die on the world’s roadways each year and another 50 million are injured. While roadway safety has improved over time, all countries face formidable challenges in reducing the...

Original Equipment Manned Systems
ACT Expo 2022: Production ECascadia Ready for 230 Miles of ‘Typical Range’
With no surprise but plenty of fanfare, Freightliner Trucks officially revealed the first production model of the all-electric version of its Cascadia at the...

News Manned Systems
WAVE Inductive Charging Purpose-Built for Large EVs
The largest all-electric transit bus fleet in the U.S. serves as a vivid example of commercial vehicles ditching diesel fill-ups. “WAVE’s wireless charging solution is...

News Transportation
Hitting the Gas on Hydrogen Tech for Commercial Trucks
While not as in vogue as BEVs and other electrified vehicles, hydrogen propulsion systems have been in development since the mid-20th century by a wide variety of manufacturers for...

News Aerospace
Commercial Vehicles Begin Shift to R-1234yf Refrigerant
R-1234yf refrigerants for mobile air-conditioning systems have been widely used in passenger vehicles the past several years, but they are just now gaining traction in medium- and...

News Manned Systems
Peterbilt, Aurora Reveal SAE Level 4 Autonomous Truck
Peterbilt and Aurora have unveiled an autonomous-capable truck at CES 2022 in Las Vegas. The autonomous drive system, dubbed Aurora Driver, is making its commercial truck debut in a...

News Manned Systems
Detroit DD15 Gen 5 Showcases Durability of New Diesel Tech
When Detroit launched the latest iteration of the DD15 inline-six diesel engine for on-highway applications, the company promised a completely updated unit that was engineered...

News Energy
Mack Trucks Begins Production of LR Electric
Mack Trucks’ first fully electric Class 8 vehicle, the Mack LR Electric, has entered serial production at Mack’s Lehigh Valley Operations facility in Macungie, Pennsylvania. Mack...

Articles Mechanical & Fluid Systems
Hypoid Gears – A Long Way from Truck Axles to Motion Control
Hypoid gears have a growing presence in the industrial power transmission and motion control industries.

News Automotive
Mahle, Liebherr Develop Active Pre-Chamber for Hydrogen ICE
The collaboration attempts to resolve issues with heavy-duty, hydrogen-fueled engines, namely avoiding pre-ignition and knock without reduced compression ratios.

Technical Innovation Manned Systems
ABS Ramps up Commercial-Vehicle Battery-Pack Assembly
American Battery Solutions (ABS) is preparing for a big uptick in business with the increasing electrification of buses, medium- and heavy-duty trucks. “In order to be ready for...

Original Equipment Automotive
A Bevy of Battery and Fuel-Cell Electric Truck Reveals
As one should expect from an industry event called Advanced Clean Transportation (ACT) Expo, several truck OEMs revealed their latest battery-electric and fuel-cell-electric...

Articles Manned Systems
Upswing in Outsourced EV Testing
As more commercial-vehicle OEMs choose electrified propulsion systems, the industry is witnessing an “unprecedented surge” in testing, according to Drive System Design (DSD). The electrified...

Editorial Energy
Mega Push for Heavy-Duty EV Charging
The number of zero-emission (ZE) heavy-duty trucks in the U.S., Canada, China and Europe is expected to increase nearly 80% between 2020 and 2023, from 40 available or announced models to 71....

News Power
Electrify America Accelerates DC Fast-Charger Installation
Three years after Electrify America (EA) opened its first DC fast charging site in Chicopee, Massachusetts, the company currently sits at nearly 600 sites and 2,600 fast...

News Manned Systems
Bosch Quantifies Cost Savings for ADAS-Equipped Trucks
Heavy-duty trucks still are disproportionately involved in deadly crashes on U.S. roadways. “Ten percent of the fatalities involve large trucks when large trucks only account for...

News Power
Electric-Truck Battery Enclosures Balance Demands
Manufacturers of battery-electric commercial trucks have similar requirements for their battery enclosures as do their passenger-vehicle counterparts. Lightweight construction is very...

Q&A Green Design & Manufacturing
Cummins Unveils EPA-Compliant 2021 Heavy-Duty Diesels
Cummins reserved its first virtual press event since the pandemic onset to reveal details of its EPA 2021 emissions-compliant X12 and X15 Performance Series engines. Built upon the...

News Energy
Battery Show Teems with All Things Rechargeable
Although electric vehicles (EVs) currently comprise less than 2% of the U.S. light-vehicle market, the transportation sector is bursting with established companies and startup enterprises...

Articles Regulations/Standards
AV and ADAS Testing from out of the Box
For self-driving vehicle systems to gain the full confidence of the public, the mobility industry and government regulators, OEMs have to prove that AVs (and those equipped with enhanced SAE...

Top Stories
INSIDERRF & Microwave Electronics
University of Rochester Lab Creates New 'Reddmatter' Superconductivity Material...
INSIDERElectronics & Computers
MIT Report Finds US Lead in Advanced Computing is Almost Gone - Mobility...
INSIDERAerospace
Airbus Starts Testing Autonomous Landing, Taxi Assistance on A350 DragonFly...
INSIDERSensors/Data Acquisition
Boeing to Develop Two New E-7 Variants for US Air Force - Mobility Engineering...
INSIDERAerospace
PAC-3 Missile Successfully Intercepts Cruise Missile Target - Mobility...
INSIDERUnmanned Systems
Air Force Pioneers the Future of Synthetic Jet Fuel - Mobility Engineering...
Trending Stories
INSIDERElectronics & Computers
MIT Report Finds US Lead in Advanced Computing is Almost Gone
Webcasts
Sensors/Data Acquisition
Driver-Monitoring: A New Era for Advancements in Sensor Technology
Manufacturing & Prototyping
Tailoring Additive Manufacturing to Your Needs: Strategies for...
Automotive
How to Achieve Seamless Deployment of Level 3 Virtual ECUs for...
Photonics/Optics
Specifying Laser Modules for Optimized System Performance
Electronics & Computers
Leveraging Machine Learning in CAE to Reduce Prototype Simulation and Testing