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Aluminum lightweighting does, in fact, save fuel

When the best-selling US truck sheds the equivalent weight of three football fullbacks by shifting to aluminum, folks start paying attention. Oak Ridge National Laboratory took a closer look at whether the reduced fuel consumption from a lighter aluminum body makes up for the fact that producing aluminum is far more energy intensive than steel. And the results of the study are pretty encouraging. In a nutshell, the energy needed to produce a vehicle's raw materials accounts for about 10 percent of a typical vehicle's carbon footprint during its total lifecycle, and that number is up from six percent because of advancements in fuel economy (fuel use is down to about 68 percent of total emissions from about 75 percent). Still, even with that higher material-extraction share, the fuel-efficiency gains from aluminum compared to steel will offset the additional vehicle-extraction energy in just 12,000 miles of driving, according to the study. That means that, from an environmental standpoint, aluminum vehicles are playing with the house's money after just one year on the road. Aluminum-sheet construction got topical real quickly earlier this year when Ford said the 2015 F-150 pickup truck would go to a 93-percent aluminum body construction. In addition to aluminum being less corrosive than steel, that change caused the F-150 to shed 700 pounds from its curb weight. And it looks like the Explorer and Expedition SUVs may go on an aluminum diet next. Take a look at SAE International's synopsis of the Oak Ridge Lab's study below. Life Cycle Energy and Environmental Assessment of Aluminum-Intensive Vehicle Design Advanced lightweight materials are increasingly being incorporated into new vehicle designs by automakers to enhance performance and assist in complying with increasing requirements of corporate average fuel economy standards. To assess the primary energy and carbon dioxide equivalent (CO2e) implications of vehicle designs utilizing these materials, this study examines the potential life cycle impacts of two lightweight material alternative vehicle designs, i.e., steel and aluminum of a typical passenger vehicle operated today in North America. LCA for three common alternative lightweight vehicle designs are evaluated: current production ("Baseline"), an advanced high strength steel and aluminum design ("LWSV"), and an aluminum-intensive design (AIV).

Enterprise customer billed $47k for Mustang stolen from rental lot

A weekend rental of a Ford Mustang GT Convertible sounds like a nice, relaxing way to burn some gas, but one Nova Scotia woman's two-day rental is turning into a months-long headache. In early October, Kristen Cockerill picked up the Mustang from Enterprise Rent-A-Car, and she returned it the following day as stipulated by the rental contract. Unfortunately, she dropped the car off on a Sunday - a day on which the particular Enterprise office is closed - and the car ended up being stolen overnight.
Now, two months later, CBC reports that Cockerill received a bill from Enterprise for the full replacement of the car totaling $47,271 (a base 2014 Mustang GT Convertible currently costs $40,349 in Canada). As it turns out, the fine print in the contract says that the renter is responsible for cars dropped off after hours until it can be inspected the next business day - this is also reflected on the key drop seen in the news report video, which states "vehicles returned after hours are the responsibility of the renter until inspected on the next business day."
It's not clear how much, if any, of that amount Cockerhill will be responsible for once her insurance company gets involved, but if the insurance company refuses to pay, Enterprise will bill the amount to the credit card she provided during her rental. While this ordeal is far over for Cockerhill, it's a good reminder for the rest of us to always read the fine print.

Ford opens research center in Silicon Valley

These days, the software running a vehicle's myriad of electronic systems seems to be getting nearly as much development focus from automakers as the traditional mechanical parts that keep a car going. Constantly improving that technology requires a lot of experimentation, though, and Ford is expanding its presence in Silicon Valley with the just-opened Research and Innovation Center Palo Alto to make that progress possible. Ford opened its first office in the country's technological hub in 2012 to draw talent and devise ways to deal with vast amounts of sensor data. Apparently, setting up shop in Silicon Valley was deemed a success because the Blue Oval decided to create this new lab in the Stanford Research Park to focus on five areas: connectivity, mobility, autonomous vehicles, customer experience and analytics. Among the center's potential projects, Ford is hoping to develop better natural speech recognition, which is absolutely vital for improving infotainment systems. Assuming the tech eventually works well enough, your voice might even be used to adjust a vehicle's power seats, according to the automaker. The Blue Oval is also letting engineers from Stanford University test autonomous driving algorithms on a self-driving version of the Fusion. In a smaller stakes venture, researchers are working to get a Nest smart thermometer to automatically adjust the temperature at home depending on if an owner's vehicle is leaving or coming back. To really show that its serious about these ventures, Ford hired Dragos Maciuca away from Apple as the center's technical leader. The automaker also wants to have 125 researchers at work there by the end of the year.