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Volvo to test 100 self-driving cars on Swedish roads [w/video]

Autonomous vehicles are increasingly being tested on public roads around the globe, including Nissan in Japan and Google here in the US, and now Volvo is preparing to test its own self-driving cars on the streets of Sweden. In conjunction with the state government, Volvo's Drive Me project kicks off next year, starting with the development of customer research and infrastructure technology before setting 100 self-driving cars loose on the streets of Gothenburg in 2017.
These 100 cars will be in the hands of customers, and the tests will help Volvo and the Swedish government track varying aspects of self-driving cars including economic benefits, consumer confidence, traffic flow and passenger safety. The technology being developed by Volvo uses not only on-board radar and sensors but also map data gathered from the cloud, and it controls all driving systems including the brakes, throttle and steering. Drivers can engage and disengage the car's autonomous drive mode by pushing a button on the steering wheel, and the technology will also allow for a self-parking feature.
While the cars shown in this demo are S60 models, the test vehicles will be based on Volvo's upcoming Scalable Product Architecture (SPA), which underpins future models like the next-gen Volvo XC90. Scroll down for a video and press release marking the announcement.

Volvo finds a way to turn body panels into batteries [w/video]

One of the problems with designing an electric vehicle is figuring out where to fit the battery pack. Volvo - as a part of a European Union research project - is working on a way around this issue by replacing standard parts with lightweight components that double as batteries on both conventional and plug-in vehicles. The image above shows one such piece on a Volvo S80. While looking like nothing more than a carbon fiber plenum cover, the piece is actually a battery pack that can store and supply enough energy for the car's entire 12-volt power system.
The parts are made by sandwiching super capacitors (which can charge faster than standard batteries) in between layers of carbon fiber. They can then be formed to replace numerous body panels such as the decklid, roof or door panels. Volvo says that the replacing the body panels and batteries with these nano batteries can help reduce the vehicle's weight by as much as 15 percent. It has taken more than three years just to design the batteries, so there's no telling when, or if, we'll ever see this technology used on a production vehicle. Scroll down for a video and press release on Volvo's innovative battery technology.

Volvo's pedestrian airbags may already be on their way out

As proof of just how quickly automotive technology can advance, just check out the Volvo V40. Developed with an external airbag aimed at better protecting pedestrians in the event of a collision, this innovative safety device could be phased out soon in place of more advanced active safety technologies like pedestrian detection and auto braking.
Go Auto had a chance to talk to Volvo senior VP Lex Kerssmakers at the Tokyo Motor Show, and he suggested that the V40's under-hood airbag will not be used on the next-gen XC90 and might not even be continued on non-SUV models. The passive airbag was designed to deploy at speeds of less than 31 miles per hour to help limit head injuries to pedestrians, but new active technologies are designed to prevent collisions in the first place.
The interview also reveals some details about the new XC90, such as the inclusion of a plug-in hybrid system and the debut of a new safety technology. Kerssmakers told Go Auto that a new Volvo concept will be unveiled at the Detroit Auto Show in January, but it won't be for the XC90.