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Ford wants smart cruise that's speed and grade sensitive

Ford is working to make adaptive cruise control even smarter and more economical for future vehicles. The automaker now has a patent (pdf link) on a system to use information on the grade of the road, traffic data, and a driver's preferences to eke out better fuel mileage over a journey. This solution would essentially put a little hypermiling right into a model's software. The Blue Oval's patent refers to this tech as "route navigation with optimal speed profile," and the system starts by splitting the way to the driver's ultimate destination into many smaller pieces. Each one is analyzed based on GPS data, and traffic info is also constantly updated. Based on the occupants' preferred travel time, all this info is combined to figure out the most efficient speed for each leg of the journey. All of these calculations are actually more than the car's computers can handle, so some of the math is offloaded to a cloud-based network. According to Ford, some of the benefits come when tackling hills while diving. Maintaining a single speed when going up and down steep grades isn't the most efficient method, but current technology can't easily make the necessary adjustments. This system uses the GPS data to adapt the vehicle's speed and leave the situation with better fuel economy. Ford is currently making major investments into autonomous driving technology and has some prestigious partners. While the patent documents don't specifically mention the optimal speed profiles for driverless vehicles, they seem like a natural fit. Over the course of an entire trip, the fuel economy gains would likely be even greater than over a few miles on a relatively flat interstate.

Ford says C-Max mpg reduction has hurt sales

The Ford C-Max is having a rough time. Sales for the five-door hybrid hatchback were down 39.1 percent in March to 2,295 cars, and sales from January through March were down 42.5 percent to 5,566 units. In an interview with The Detroit News, Ford Americas boss Joe Hinrichs places the blame on lowering the model's fuel economy rating.
"We're definitely seeing consideration on C-Max decline over time. We need to reinvest in the product because it's a great car," said Hinrichs to The Detroit News.
The company was hit with bad publicity over the C-Max when owners in multiple states filed class action lawsuits that alleged the cars weren't able to meet the stated fuel economy. Ford eventually re-rated the model from 47 miles per gallon city, highway and combined to 40 mpg city, 45 mpg highway and 43 mpg combined. To soften the blow of the change, the automaker sent checks to the owners to make up some of the difference. Initially, Ford claimed that demand remained strong for the hybrid. However, the latest sales figures and Hinrichs' statement seem to show the opposite.

Ford tries to get a better handle on what EV drivers want

Ford says more than nine out of 10 electric-vehicle drivers indicate that their current EV won't be their last. Which is a good thing. Given the Blue Oval's most recent green-car sales, that next EV purchase couldn't come soon enough. The automaker took a poll of 10,000 electric-vehicle owners in the US and found that, among other things, more than 80 percent either already have or are considering installing solar panels to enable off-the-grid vehicle charging from home. Less surprising, these drivers use their smartphones to do things like check the car's battery charge and remotely turn on or off their cars' air-conditioning or heating systems before setting off on a drive. Of course, these folks want a little bit more from their smartphone apps. Most handy would be a public charging station locator as well as the ability to reserve and pay for electric charging sessions in advance. And more fast-charging stations appear to be in store, as almost half of the battery-electric vehicle drivers use conventional 110-volt outlets to charge their vehicles at home. Ford is hoping that these repeat-driver indicators bode for good things in the future. Last month, the automaker sold almost 5,800 hybrids, plug-in hybrids, and battery-electric vehicles in the US. That was down 27 percent from a year earlier. Notably, Ford Focus Electric sales dropped 32 percent from a year earlier to just 135 units, and have fallen 16 percent for the year. It's not just Ford that's facing difficulties. US plug-in vehicle sales overall dropped 22 percent from a year earlier to about 8,600 units. Related Video: Featured Gallery 2012 Ford Focus Electric: Quick Spin View 18 Photos News Source: FordImage Credit: Copyright 2015 Sebastian Blanco / AOL Green Ford Green Culture Smartphone Electric PHEV app