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Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.

UK's Loughborough University improving Ford's 1.0-litre EcoBoost engine

How much does it cost for college students to study zero emissions vehicles? At Loughborough University in the UK, a new Advanced Propulsion Centre (APC) is being built at a cost of a billion pounds ($1.7 billion US). The school has just announce that it will fund a number of grad student positions and is creating a new Chair in Advanced Propulsion Systems, which sounds like a fun job to us. We're weird like that. There will be a total of four professor-type positions in the new Center, including the chair, all focused on teaching students about low-carbon vehicle technologies, specifically electric and hybrid ones. The school is investing 1.5 million pounds ($2.5 million) for the new positions. There is a bigger picture as well, a 26-million pound ($44 million) Advanced Combustion Turbocharged Integrated Variable-valvetrain Engine (ACTIVE) project, which uses funds not only from the school but also from Ford and others. The point of ACTIVE is to study Ford's 1.0-liter EcoBoost engine and "improve further its efficiency and ensure it exceeds 2020 emission regulations." This is already a popular engine for the automaker, and it will need to stay at the bleeding edge of efficiency to remain as important in 2020 as it is today. Loughborough University has been working with automakers on advanced energy technologies for years, for example with Rolls-Royce and fuel cells in 2007 and the Lotus Hotfire engine in 2008. University invests GBP1.5M in advanced propulsion research to advance zero emissions vehicles challenge Loughborough University is investing GBP1.5M over five years in strategic research appointments, inspired by the global challenge to develop the new advanced propulsion technologies required for the move to zero emission vehicles. These appointments reinforce the University's world-class research in low-carbon vehicle technologies, adding new dimensions concerned with electric and hybrid drives. Four appointments will be made, including a Chair in Advanced Propulsion Systems, supported by a number of PhD studentships. The GBP1.5M investment is part of the University's commitment to the recently announced Advanced Propulsion Centre (APC) to support the development of new supply chains for low carbon vehicles. APC is an initiative established by the Automotive Council that will see GBP1 billion of investment from government and industry over the next 10 years.

North American Car, Truck and SUV of the Year finalists revealed

The finalists for the 2023 North American Car, Truck and Utility Vehicle of the Year Awards were announced Thursday at the L.A. Auto Show. — The Acura Integra, Genesis Electrified G80 and Nissan Z made the cut in the car category. — The Ford F-150 Lightning, Chevy Silverado ZR2 and Lordstown Endurance advanced in trucks. — And the Cadillac Lyriq, Genesis GV60 and Kia EV6 advanced among utilities.  The winners will be announced Jan. 11 in Detroit.  The finalists underscored the industryÂ’s shift to electric vehicles, as all three utilities and two of the three trucks are EVs. The finalists were culled from a list of 26 semifinalists made up of three trucks, 10 cars and 16 utility vehicles that are new this year.  Notables that missed the cut include the Mercedes EQE, Subaru WRX and Toyota GR Corolla in cars; while the Honda CR-V, Kia Sportage and Rivian R1S were among the utes that did not advance. The three trucks are the only ones eligible this year and have advanced through the voting.  50 jurors who work for media outlets across North America vote three times over the course of the year to whittle down the field, which was originally 47 vehicles. Jurors also test the semifinalists at an October group event in Ann Arbor, Mich. The Honda Civic (car), Ford Maverick (truck) and Ford Bronco (utility vehicle) were the 2022 winners. Autoblog Editor-in-Chief Greg Migliore is a NACTOY juror.   Featured Gallery Ford F-150 Lightning View 48 Photos Green LA Auto Show Acura Cadillac Chevrolet Ford Genesis Kia Nissan Truck SUV NACTOY Lordstown Endurance