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Fuel Cell Futures No Longer a Dream
The knock on fusion power is that “It is the energy source of the future, and it always will be.” It has seemed like the same criticism could be levied against fuel cell vehicles, as their seemingly...
Articles Test & Measurement
Powertrain Testing: Coping with Complexity
Despite the good news of falling oil prices worldwide, the pressure remains for automakers to deliver efficient powertrains.
News Propulsion
Frictionless Engine Seals
Freudenberg-NOK Sealing Technologies has announced its first major order for its new generation of automotive seals. The frictionless Levitex seals, a subject of a long research and development process, will go into...
News Power
Piston Ring Coating for High-Output GTDI Engines
Mahle claims to deliver improved top piston rings using a new thermal spray coating for gasoline turbocharged direct injected engines. Under development since 2011 at Mahle’s thermal spray...
News Propulsion
Power Struggle Produces ESupercharger
With the bold claim of inventing the “world’s most power-dense variable speed electric motor,” U.K. specialist company Aeristech believes it can help solve a significant challenge facing the use...
News Power
Aston Martin CEO Andy Palmer Maps out the Future
Aston Martin is on a straight route towards the introduction of a pure electric model; the replacement of all its current sports cars, starting with the DB11 next year; the addition of a...
News Propulsion
Porsche Unveils New Downsized, Boosted 3.0-L Boxer Six
The words “Porsche” and “turbo” have been synonymous with ultimate high performance since 1972, when the automaker first used boosted engines in the mighty 917/10 Can-Am...
News Propulsion
V-Charging Aims to Add Muscle to Downsized Engines
Engine downsizing can sometimes include a distinct lack of torque at low revs and slow transient response, even when subtle turbocharging techniques are applied. A potential solution to...
News Manufacturing & Prototyping
SsangYong Takes on European Challenge with Tivoli
“Tivoli is the biggest thing to happen to SsangYong,” says Paul Williams, CEO of SsangYong Motor UK.
News Power
Bentley Takes SUV to Super Premium Level
W. O. Bentley would have been intrigued and certainly impressed that the company bearing his name is producing what it claims as the “fastest, most powerful, most luxurious, and most exclusive SUV...
Technology Report Automotive
Blizzard Conditions Test FCA's 4WD and AWD Vehicles
With more 4x4 and all-wheel-drive vehicles in its product portfolio than at any other time, Fiat Chrysler Automobiles has invested $2.5 million to upgrade a climatic test cell with a 4x4...
News Transportation
Schaeffler's Electric Powertrain Primed for FIA Formula E Racing
The second season of FIA Formula E begins in Beijing, China on October 17, 2015, with the ABT Schaeffler Audi Sport team’s exclusive technology partner ready to demonstrate...
News Power
2016 Pentastar V6 Adds New VVT, Cooled EGR
When the former Chrysler Corp. introduced the Pentastar 3.6-L gasoline V6 in the 2011 model year, it was engineered to replace seven incumbent V6 engines, and along with 3.0-L (for China) and 3.2-L...
Articles Power
Leading the Attack on Engine Pumping Losses
Powertrain engineers talk about the advantage of having more “knobs to turn” — technologies that work synergistically to reduce fuel consumption and help increase vehicle efficiency. For...
Articles Power
Driving EVs toward Lower Cost
Market penetration of electric vehicles has been limited by two significant constraints: driving range and purchase cost. These two factors are in fundamental opposition, because the most costly part of a...
News Propulsion
Automakers Vie for Le Mans with Different Solutions
Rulesmakers at the Automobile Club de l’Oest, the sanctioning group that conducts the annual 24 Hours of Le Mans sports car race, issued rules that took effect in 2014 mandating that...
News Automotive
Ford Tests Cylinder Deactivation on Its 1.0-L EcoBoost Triple
If the words “Ford Mondeo powered by 1.0-L 3-cylinder EcoBoost engine” sound a bit incongruent, now consider that the company is researching cylinder deactivation for its...
Global Vehicles Transportation
Cadillac ATS-V Bulks up for Track Duty
In developing the Cadillac ATS-V high-performance variant, General Motors’ engineers were faced with an unfamiliar problem; a base car that was a little too light.
Articles Transportation
Chipping in to Get More From Battery Packs
Electrified vehicle designers are pushing semiconductor technologies to help them extend ranges and reduce the weight of battery packs. Power semiconductor improvements are helping powertrain...
Technology Report Automotive
Bosch Developing New Water-Injection System for Production Engines
Bosch powertrain engineers are re-investigating a technology proven in fighter aircraft engines 70 years ago to increase the efficiency of future gasoline engines for...
News Propulsion
Supercharging Advances with Clutches
For boosting an engine, exhaust gas turbochargers offer efficiency in scavenging waste heat and converting it for more power. Their problem is that they often lack advantage in low-speed conditions...
Articles Transportation
Future ICEs: What Comes After 2025?
Vehicle engineers and planners have been breathing a bit easier lately, generally confident that the industry will meet the upcoming U.S. CAFE and Euro 6 vehicle CO2 regulations without excessive...
News Automotive
New Technology for Exhausting Jobs
As the Chief Technologist for Faurecia Emissions Control Technologies (FECT) in North America, Andy Pontius leads a product development team of 35 technical specialists. They are the application link for...
Technology Report Propulsion
Audi Evolves the Miller Cycle in Its New 2.0-L Spark-Ignition Engine
Audi’s next generation A4 due later this year will be the first model to receive a new 2.0-L engine that takes gasoline spark-ignition technology a step further towards...
News Power
Controlling Engines with Virtual Sensors
The most efficient engines today, gasoline or diesel, are complex machines, with variable valve timing and lift, direct injection, turbocharging, and various flavors of exhaust gas recirculation...
News Automotive
Stability Control Boosts Motorcycle Safety
As happened in cars, electronic safety technology for motorcycles is tracing a course starting with anti-lock brakes, continuing through traction control, and arriving eventually at full electronic stability control.
News Transportation
New XF Moves to Jaguar's Aluminum Architecture
Jaguar's best-selling model, the XF, is moving from a steel body to the aluminum-intensive monocoque architecture used on the XE and XJ. It's one of the latest steps the luxury car maker has...
Articles Transportation
Balancing GDI Fuel Economy and Emissions
Increasing concerns about airborne soot, or particulate matter (PM), are translating into vehicle emissions regulations. One of the more stringent of these, the Euro 6c, is scheduled to phase-in...
News Power
Increasing the Pace of Fuel-Cell Expansion
James Batchelor is a fuel cell advocate. As Managing Director of Intelligent Energy’s Motive Div., he is undaunted by the cost and hydrogen infrastructure challenges that have so far bedeviled...
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Hydrogen Engines Are Heating Up for Heavy Duty
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SAE Automotive Podcast: Solid-State Batteries
Test & Measurement
SAE Automotive Engineering Podcast: Additive Manufacturing
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A New Approach to Manufacturing Machine Connectivity for the Air Force
Automotive
Optimizing Production Processes with the Virtual Twin
