Category Archives: IEEE Spectrum

Ford Demos Emergency Autosteering

101013ford2-1381505418405Fall asleep at the wheel of the right prototype car and it will steer you around obstacles. That’s what Ford’s demonstration of an obstacle avoidance system at its proving ground near Lommel, Belgium, this week implies. But it won’t be ready for a long time. Ford took advantage of the attention its prototype drew to announce its full parking-assistance technology, which is mature enough that it might be in your next car and wins hands-down against the autosteering for clever advertising.

Both obstacle avoidance and the more mundane parking assistance are part of the larger trend toward greater autonomy in road cars, as IEEE Spectrum noted at the Frankfurt Motor Show last month. The technologies exist along a spectrum from the simplicity of 20th-century cruise control to features that take over momentarily from bad drivers to the sort of autonomy that would turn drivers into passengers, able to sleep or read an issue of Spectrum without worrying about traffic.

Read the rest of this blog post at IEEE Spectrum’s Tech Talk blog: [html] [pdf]

Production of Solar Panels Outpaced Investments Last Year

Worldwide photovoltaic  (PV) solar panel production rose 10 percent in 2012 despite a 9 percent drop in investment, reports the European Commission (pdf). The numbers are imprecise, because solar panel makers use different types of production and sales figures, but the Commission authors estimate that producers added between 35 GW and 42 GW of PV capacity in 2012. The growth follows several years in which European governments have trimmed subsidies to solar power, prompting many private investors to shy away from the sector and driving some companies to bankruptcy.

Something about solar is special, though: investment in PV capacity still made up over half (57.7 percent) of new renewable energy investments, for a total of $137.7 billion, and analysts predict further growth through 2015.

Read the rest of this blog post at IEEE Spectrum’s Energywise blog: [html] [pdf]

Inside the World’s Largest Carbon-Capture Test Facility

In a laboratory on Norway’s fjord-laced coast, Jane Feste bubbles some carbon dioxide gas through a liquid for a crowd of visitors. “I will take an amine—that’s a base—and that will absorb…the CO2. So [that’s] what’s happening out in the plant, just shown for the eye here,” the laboratory technician explains. She’s referring to Technology Centre Mongstad (TCM), the US $1 billion, 350-megawatt power plant and test facility that the Norwegian government and several energy firms built. The assembled journalists cannot seem to decide if they should applaud the spectacle or if they’re witnessing a modern case of the emperor’s new clothes. Continue reading Inside the World’s Largest Carbon-Capture Test Facility

Dutch Students Break Electric Car Acceleration Record

DUT12Dutch students today shaved 20 percent off the record time for an electric car to reach 100 km/h. The Delft University of Technology Racing Team first prepared the ground by blow-torching the rain-soaked runway at Valkenburg Airport, says team manager Tim de Morée, and sweetened the deal by drizzling a little sugar-water on the strip. “Drag racers use actual glue,” he said when questioned about the sportsmanship of the tactic.

The car, driven by the team’s lightest member, Marly Kuijpers, repeated the run about ten times. The team tweaked the traction control and tire slippage for each run. The Dutch press declared victory when the car hit 100 km/h in 2.15 seconds, but de Morée told IEEE Spectrum that a later run achieved the target speed in 2.13 seconds.

Read the rest of this blog post at IEEE Spectrum’s Tech Talk blog: [html] [pdf]