Power and Propulsion
Exhaust systems
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News Green Design & Manufacturing
Cummins Cylinder Deactivation Saves on Fuel and Emissions
Cylinder deactivation has become increasingly common across various types of commercial on-road ICE powertrains to meet the upcoming North American (EPA 27) and Europe (Euro 7)...
News Propulsion
Cummins’ New Mid-Displacement Turbos Quieter and More Efficient
Cummins announced its seventh-generation series HE250 and HE300 wastegate turbochargers for medium displacement on- and off-highway commercial engines. The turbos are...
Articles Electronics & Computers
Bosch Begins Production of Fuel-Cell Power Modules for Nikola
At its oldest and largest location – a site long accustomed to manufacturing parts for combustion engines – Bosch is now producing what it calls the most complex system...
Q&A Green Design & Manufacturing
Kubota Engine High on HVO, Hydrogen and Hybrids
As part of its path to carbon neutrality, Kubota Engine engineers have developed a new 3.8-liter hydrogen engine that was introduced at CONEXPO 2023 in Las Vegas. The 4-cylinder...
Editorial Transportation
Engineering ‘Electron Guzzlers’
Apparently, ‘gas guzzler’ now encompasses any vehicle that burns hydrocarbon fuels, no matter how efficient. Anything with an exhaust pipe.
News Propulsion
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...
Road Ready Energy
Jeep Springs Its First BEVs
Four all-new, battery-electric models will spearhead Jeep’s plan to electrify 100% of its product lineup by 2025, the Stellantis brand announced on Sept. 7. The quartet of BEVs includes the 4-door Jeep...
News Imaging
Dodge Debuts Charger Daytona SRT Concept Electric Musclecar
If it looks like a Dodge, sounds like a Dodge, and drives like a Dodge, it must be a Dodge. That “must-be” vision has been the perpetual mantra behind the development of 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 Green Design & Manufacturing
Global Emissions Regs Demand Differing Engine Strategies
Toxic tailpipe emissions and greenhouse gases (GHG) impact all nations, yet there is no global consensus on how to prioritize truck-engine emissions strategies. Emissions...
Supplier Eye Manufacturing & Prototyping
Making the BEV Commitment
The past 18 months have been a head-shaker for those of us observing the industry. A pandemic spreads, semiconductors vanish, and now a headlong charge by virtually every OEM and major Tier 1 into electric...
Articles Software
Bigger Processors, Smaller Engines
Engine designers are advancing electronic control systems to eliminate components and generate more power from smaller engines. They also are leveraging networks to integrate transmissions, global...
News Power
Volkswagen Unveils New-Generation Golf R
Although the memorable 6-cylinder character of the original R32 has given way to turbocharged 4-cylinder propulsion in recent years, Volkswagen continues to deliver V6-type power for the...
News Power
M Is for Motorcycle: BMW Reveals Its First Performance-Badged Two-Wheeler
BMW has revealed its first-ever M-badged motorcycle, the M 1000 RR superbike. A heavily reworked version of the already-capable S 1000 RR sportbike, the new...
Articles Automotive
An Exhaust Symphony in the Key of C8
Few things in the automotive space are more soul-stirring than the sound of a V8 engine – at wide-open throttle, or top-gear cruising, or at any combination of engine speed and load in between. For...
News Power
Integrating Ultra-Low NOx Technology Presents Challenges
Ultra-low NOx regulations proposed by the California Air Resourced Board (CARB) call for 0.05 g/hp-hr tailpipe NOx in 2024, with a second stage in 2027 further reducing NOx to...
News Energy
Marelli’s COVID-Killing Cabin Purifier
Marelli North America is offering a solution to the problem of interior air quality in shared-use/autonomous vehicles. The upgraded HVAC setup purifies passenger car cabin air, including the...
Articles Nanotechnology
Tesla’s Cybertruck Is Audaciously Austenitic
Not since Ford’s epic switch to aluminum for its F-Series body structures has an automaker’s materials strategy created such a buzz. Tesla’s decision to use stainless steel for its...
Articles Power
Cummins, Tula Test ‘Dynamic’ Cylinder Deactivation for Diesels
Tula Technology has supplied the control software for “dynamic” cylinder deactivation in gasoline engines since 2018, launching in General Motors’ 5.3- and 6.2-L...
Technical Innovation Power
John Deere Power Systems Expands Lineup, Introduces New 13.6- and 18-Liter Engines
John Deere Power Systems (JDPS) showcased an expanding engine lineup and electric drivetrain solutions during a press event at ConExpo-Con/Agg in Las...
News Green Design & Manufacturing
Kubota Enters Stand-On Track-Loader Segment with New SCL1000
Kubota took the wraps off its first-ever entrant into the stand-on track-loader market at the 2020 ConExpo-Con/Agg tradeshow in Las Vegas. The new SCL1000 is the smallest...
News Electronics & Computers
Engineering the Chevrolet Corvette's First-Ever Mid-Engine Architecture
Shifting 500 lb (227 kg) of engine mass rearward by 7.5 feet (2.3 m) and moving 300 lb (136 kg) of transmission components aft by almost three feet transformed the...
Road Ready Propulsion
Nissan's 2020 Frontier Gets New Powertrain
More transmission gears and greater engine horsepower should enliven the 2020 Nissan Frontier midsize pickup truck. “We’re launching a new transmission and new engine in the current...
Original Equipment Regulations/Standards
Caterpillar Launches Next-Gen Mini Hydraulic Excavator, Skid Steer and Compact Track Loaders
Covering about 2.5 million ft2 and including roughly 2,800 exhibitors, the triennial ConExpo-Con/Agg event boasts an even-larger...
News Mechanical & Fluid Systems
Is the Camshaft Being Timed Out?
The development of electric vehicle motors, power controls and batteries tend dominate today’s industry’s headlines, but R&D of internal combustion engine technologies in its many forms...
News Manufacturing & Prototyping
Rodin Racecar Targeted as Lighter, Faster Than a Formula One
Slated for track testing late this year, the Rodin FZERO race car is the brainchild of Ferrari Challenge class champion and car enthusiast David Dicker. The Rodin FZERO is...
Articles Nanotechnology
Engineering the 2020 Chevrolet Corvette
Two days before the 50th anniversary of astronaut Neil Armstrong’s leap for mankind and 10 years after General Motors emerged from bankruptcy, the camouflage was finally ripped from the...
Articles Power
Electric Machines Find Their Niche
Many players in the off-highway market are announcing electrification efforts. But why? To date, global regulatory programs have spurred off-highway technological innovations, to improve fuel economy...
What We’re Driving Electronics & Computers
2020 Toyota Supra Launch Edition
Toyota sought to channel its 2000 GT and Supra sportscar heritage with the introduction of the 2020 Supra, but in the process the company also forecast the future.
Top Stories
INSIDERRF & Microwave Electronics
Starliner to Perform Uncrewed Return Flight From International Space Station...
INSIDERManned Systems
EA-37B Compass Call: The US Air Force's New Electronic Attack Aircraft
INSIDERDefense
Archer Delivers First Midnight eVTOL to US Air Force
INSIDERMaterials
Is the Department of Defense Stockpiling Enough Critical Materials?
INSIDEREnergy
Modern Commercial Jets Create Longer Living Contrails Than Older Aircraft,...
NewsPower
Webcasts
Automotive
Accelerating Time to Market: Tackling NVH Challenges in Electric Vehicles
Communications
Space Communications and Navigation Summit 2024
Electronics & Computers
Utilizing Model-Based Systems Engineering for Vehicle Development
Software
Meeting the Challenges of Software-Defined Vehicles With...
Automotive
Automotive Hardware Security Modules: Functionality, Design, and...
