Nuna5 Race Car Solar Powered Vehicle

Nuna5 Race Car Solar Powered Vehicle

Aiming to have their fifth trophy in the World Solar Challenge, students from Delft University just recently unveiled their sleek and futuristic solar-powered racing vehicle, the Nuna5. To design and build a car capable of crossing Australia on the silent power of nature comprehends the most innovative research and development trends in alternative transport technologies. The World Solar Challenge is one the most prestigious events of its kind and attracts the worlds best Technical Universities and Colleges. One of the most exciting outcomes of the Solar Challenge is to know that the technologies being used are most likely to find their way into the production cars of tomorrow.

Nuna1 and  Nuna2

The Nuna 5 is the newest in the Nuna series solar-powered racing car built by the Dutch Nuon Solar Team. In October 2009, Nuna 5 ran second, in a field of twenty-five, in the World Solar Challenge in Australia. It completed the 3021 km (1,877 mile) race in 32 hours 38 minutes, having an average speed of 91.9 km/h (57.1 miles/h).

Nuna3 and  Nuna4 

For starters, the high-tech, low-rolling-resistance tires used in years past are out, and regular street tires are in thanks to a rules change. This means more drag, which means lower overall efficiency, which means the teams have to work harder to maximize range. Still, the team says Nuna 5 offers 10 times less rolling resistance than your typical family car.

Nuna5 Race Car Solar Powered Vehicle

The Nuna5 Race Car Solar Powered Vehicle is not quite 16 feet long and just under 3 feet tall. Like it’s predecessor, Nuna 4, it is covered in 6 square meters — about 65 square feet — of gallium-arsenide photovoltaic cells. There are 2,120 of them in all. Naturally there is a lithium-polymer battery — though the team didn’t disclose how big it is — to store energy collected by the PV cells. It also has the nifty performance advantage of supplying an extra bit of current for boosts in speed when needed, sort like the “push to pass” kinetic energy recovery systems Formula 1 has been experimenting with. The power flows to a hub-mounted motor that the team says is 97 percent efficient, and the car is brought to a halt with carbon-ceramic disc brakes and regenerative braking.

Nuna5 Race Car Solar Powered Vehicle

Delft University recently unveiled a sleek solar-powered vehicle that they hope will score them their fifth trophy in the World Solar Challenge race. Dubbed the Nuna5, the vehicle is entirely propelled by the sun’s rays, and is designed to cross one of the most difficult terrains on the planet, the Australian outback.

Nuna5 Race Car Solar Powered Vehicle

Delft University has a lot to prove, and they look ready for the challenge. Like its predecesor the Nuna4, the vehicle is covered in 6 square meters of solar panels and comes equipped with a battery used for storing excess electricity (which can be used to give a little bit of extra juice for a tad more speed). The car’s weight has been reduced by 30 kilos compared against the previous model, for a total of 160 kilos.

Nuna5 Race Car Solar Powered Vehicle

Delft won the Solar Challenge last time around, covering the distance in 33 hours flat at an average speed of 56.46 mph. It’s a pretty car the Nuna5 Race Car Solar Powered Vehicle , no two ways about that. It looks like a pool table that’s been through the Pininfarina wind tunnel, but the real beauty is more than skin deep. The tech is, as one would expect, as gorgeous to the mind as the shape is to the eye.

2011 Porsche Sport Cars Panamera Turbo Safety Car

2011 Porsche Sport Cars Panamera Turbo Safety Car

BMW announces 2011 BMW Sport Cars 1-Series M Coupe Safety Car for the Moto GP event Panamera announced that 2011 Porsche Panamera Turbo Safety Car will be used as the safety car, but this time in the 2011 American Le Mans Series. The 2011 Porsche Sport Cars Panamera Turbo Safety Car is obviously based on the most powerful version Turbo model powered by 4.8-liter V8 twin-turbo engine, which offers a total of 500 hp. 2011 Porsche Sport Cars Panamera Turbo Safety Car expect a number of changes to the specifications that define the racing series to watch.

2011 Porsche Sport Cars Panamera Turbo Safety Car

2011 Porsche Sport Cars Panamera Turbo Safety Car used safety car, which will be specifically used for the 2011 American Le Mans Series (ALMS). The car is based on the Porsche Cayenne Turbo has a base 4.8-liter twin-turbo V8 with 500 hp (368 kW) and 700 nm (516 lb-ft) between 2250 and 4500rpm. All that power is needed to keep pace on the track. 2011 Porsche Sport Cars Panamera Turbo Safety Car from 0 to 60 km in 3.3 seconds and 100 mph in just 8.2 seconds. Quarter mile in 11.7 seconds back down to 192 km / h (119 mph). The top speed is 303 km / h (188 mph), which is very good for large four-door coupe.

2011 Porsche Sport Cars Panamera Turbo Safety Car

The 500-horsepower, twin-turbocharged, all-wheel drive Panamera Turbo provides Porsche performance and quality, as well as a level of comfort absent among true high-performance cars. All U.S. Panamera models feature a seven-speed Porsche Doppelkupplungsgetriebe (PDK) double-clutch gearbox delivering a dynamic driving experience, ultrafast gearshifts without the slightest interruption of engine power, a very high level of comfort for four, and outstanding fuel efficiency when compared to a conventional automatic transmission.

The Panamera is the first premium car with an automatically shifting double-clutch transmission to feature an engine start/stop system. It saves fuel and reduces emissions by turning the engine off when it is not needed, such as sitting at a stop light. All engines have advanced and fuel-efficient Direct Fuel Injection (DFI), as well.

2011 Porsche Sport Cars Panamera Turbo Safety Car

"The Porsche Panamera gives us an official safety car unmatched in motorsports," Ed Triolo, ALMS VP of Marketing and Brand Development said. "This reinforces the commitment and partnership between the American Le Mans Series presented by Tequila Patrón and Porsche, one of the world’s greatest sports cars that has had extraordinary success in the ALMS and IMSA GT3 Cup Challenge by Yokohama. It is a perfect fit."

Then not only the Panamera is a safety car, second car would be used of the Porsche Cayenne. That will always be ready as the Emergency Response vehicle, and will always stand-by to deal with any difficulties that occurred in Le mans series racing this year. As was stated by the organizers of racing series, when choosing a car, they proceeded from the fact that the Porsche Panamera – is one of the best sports cars in the world. Also, two ALMS Porsche Cayenne Emergency Response Vehicles are on standby in case there are no problems on any of the games this season. No further details of the specific vehicles, but the company release more details soon.