20 Articles
SAE 2010: Affordable technology key to meeting the 2016 CAFE rules

Affordability as the watchword Tuesday as automotive engineers at the SAE World Congress discussed how to meet the new 2016 corporate average fuel economy standards. Automakers will have to get their fleets to an average of 34.1 miles per gallon (35.5 equivalent with other factors for the EPA CO2 limits). Most automakers are already well on their way to this level with their next-generation designs. However, to do it they will

SAE 2010: Next-gen Ford EcoBoost engines to get even more efficient with cooled EGR

Over the course of 2010, Ford plans to aggressively ramp up its EcoBoost engine strategy with two new four-cylinder engines and the first rear-wheel-drive application of the boosted 3.5-liter V6. However, this is just the beginning as Ford is already hard at work on the next generation of EcoBoost engines. At the SAE World Congress on Wednesday, Dan Kapp, director of powertrain research and adv

SAE 2010: Next-gen Ford Ecoboost engines to get even closer to diesel with cooled EGR

Over the course of 2010, Ford plans to aggressively ramp up its Ecoboost engine strategy with two new four cylinder engines and the first rear-wheel drive application of the boosted 3.5-liter V6. However, this is just the beginning as Ford is already hard at work on the next generation of Ecoboost engines. At the SAE World Congress on Wednesday, Dan Kapp, director of powertrain research and advanced engineering, and Bob Fascetti, director of larg

SAE 2010: Ford confirms Explorer, F150 Ecoboost, ups production target to 1.5M

On Tuesday, Ford's VP of global powertrain development Barb Samardzich will be addressing the Society of Automotive Engineers World Congress in Detroit and Ecoboost will again be at the top of her agenda. Samardzich will confirm that before the end of this year, three more Ecoboost engines will be in production at Ford. The 1.6-liter inline-four Ecoboost will be built at the Bri

SAE 2010: Ford confirms Explorer, F-150 EcoBoost, ups production target to 1.5M

This Tuesday, Ford's VP of global powertrain development, Barb Samardzich, will address the Society of Automotive Engineers World Congress in Detroit, and Ecoboost technology will again be at the top of her agenda. Samardzich will confirm that before the end of this year, three more Ecoboost engines will be in production at Ford, including the 1.6-liter inline-four due to be built at the Bridgend plant in Wales and debut in the new C-Max people m

Dartmouth launches Formula Hybrid student design competition

The Society of Automotive Engineers has been sponsoring design competitions for engineering students for several decades with one of the most popular being the Formual SAE. In that event, teams of college students design, build, develop and race a single seat open-wheel race car, generally powered by some kind of motorcycle engine. In addition to the car itself, they also have to produce technical reports on the car, including cost and performance analysis all of which are judged. Given the real

SAE Convergence 2006: The difficulty in implementing effective engine management systems

Just a decade ago, engine management was a relatively simple affair. Spark advance and fuel injection quantities were the key parameters, and the determination of both was a relatively simple matter of determining engine speed and load and using those values to index a lookup table. Nowadays, however, technology to improve power, drivability, and fuel consumption - such as variable valve timing and lift, intake tuning, and variable displacement - have greatly complicated the task of calibrati

SAE Convergence 2006: BMW's Intelligent Battery Monitoring

Battery state-of-charge and state-of-health monitoring is normally thought of as technology that's most appropriate for hybrids, but at the SAE Convergence conference this week, BMW made a good case for including it on all motor vehicles. According to ACAD (the German equivalent of AAA), battery failures account for a full 53% of roadside electrical failures, and the situation only gets worse as increased electrical loads and fuel-saving techniques such as idle start/stop come into play.

NHTSA creating universal standard for automotive 'black box'

Though you may not realize it, your car is probably equipped with an automotive 'black box'. Also known as Event Data Recorders, these devices record information from a vehicle's various sensors during a crash – everything from airbag performance to the angle of the steering wheel to the speed of the vehicle is retained. Though an estimated 90 percent of new vehicles are shipped with the devices, each manufacturer uses their own hardware, software and file formats.

New SAE testing methods admonish Toyota, Honda to hold their horses

The dust continues to settle from the introduction of new horsepower testing standards by the Society of Automotive Engineers, and Japanese automakers are finding a few less ponies in their stables. It turns out that the new testing procedures have resulted in lower horsepower ratings for a number of Toyota and Honda models, while American carmakers have gone largely unaffected.