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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.

Retro Wrong: MotorWeek shares first unaired pilot episode

MotorWeek is an automotive institution in the United States. We all have to get our start somewhere though, and for the latest entry in the Retro Review series, the show is releasing its unaired pilot for the first time. Even today, the program isn't necessarily the most exciting thing on TV, but the modern incarnation looks like Top Gear compared to this original, very monotone attempt. The cars on display are more interesting from a historical aspect than actually being behind the wheel. MotorWeek puts the Chevrolet Citation and Ford Fairmont head to head. If you want to see progress in the auto industry, look here. The Fairmont manages a rousing 85 horsepower from a 3.3-liter inline six, and the Citation does only a little better with a 115-hp, 2.8-liter V6. The other highlight comes at the end when John Davis talks about the cars of the future. These include the upcoming introduction of the Ford Escort in the US and the mention of a possible gasoline-electric hybrid from General Motors. Given this pilot, it's amazing MotorWeek ever got the green light. However, if you're a fan of auto history, seeing the news from the past is always fascinating. News Source: MotorWeek via YouTube Chevrolet Ford Hatchback Classics Videos Sedan

Translogic 174: Ford envisions the future of parking

Translogic visits Georgia Tech for a glimpse at the future of parking. First, we demo the Ford remote parking program by driving a golf cart around campus from the comfort of an off-site lab; think of remote parking as a virtual valet. Then we see how Ford's "parking spotter" works, a crowd-sourced way of finding an open space. Along the way, Translogic host Jonathon Buckley chats with Ford's global director of vehicle electrification and infrastructure, who explains how these innovative parking concepts could help us get around more efficiently. Have an RSS feed? Click here to add Translogic. Follow Translogic on Twitter and Facebook. Click here to learn more about our host, Jonathon Buckley. VIDEO TRANSCRIPT Jonathon: You turn the wheel and the cart turns the wheel because we've got to remember that the carts 150 meters down that way. I should use yards because I'm not in Australia any more. Welcome to Translogic. I'm Jonathon Buckley. Every year in this country we spend over 70 million hours looking for parking. We think that's a pretty miserable way to spend that time but Ford Motor Company and Georgia Tech have taken this problem head on by developing a parking spotter experiment and some pretty cool remote driving functions to go with it. When it comes to remote vehicle repositioning, you guys have been so far using golf carts?Mike: That's right.Jonathon: What's the goal with this type of technology?Mike: As you probably know, car sharing is becoming one of the emerging trends in mobility. With that, any type of sharing program that we looked at around the world, one of the common challenges it has is that during the end of the day, or the nighttime hours, there's something that has to happen to get all the assets back to where they need to be for the next day. Cell phone technology and broadband technologies have advanced so far that we can remotely control a vehicle from anywhere it the world. For example, we could actually take this and create a virtual valet. You and your significant other pull up to, say, a restaurant. You could potentially get out of the vehicle and then the call center could take your vehicle and park it for you. You wouldn't need to do anything [00:02:00] else other than arrive at the restaurant.Jonathon: The whole thing's pretty intuitive. It works exactly as you imagine a golf cart would work. The only difference that there really is is there's just a little bit of latency that you have to account for.