Nuna 7

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Nuna7 is a solar-powered racing car in the Nuna series built by the Dutch Nuon Solar Team. The team finished first with Nuna7 at the World Solar Challenge 2013, a race of 3000 km through the outback of Australia. The Nuon Solar Team consisted of 16 students of Delft University of Technology.

Nuna solar car series

Nuna is the name of a series of manned solar powered race cars that have won the World Solar Challenge in Australia seven times: in 2001, 2003, 2005, 2007, 2013, 2015 and 2017. The vehicles are built by students who are part of the "Nuon Solar Team" at the Delft University of Technology in the Netherlands, sponsored by N.V. Nuon Energy.

Australia Country in Oceania

Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is the largest country in Oceania and the world's sixth-largest country by total area. The neighbouring countries are Papua New Guinea, Indonesia, and East Timor to the north; the Solomon Islands and Vanuatu to the north-east; and New Zealand to the south-east. The population of 25 million is highly urbanised and heavily concentrated on the eastern seaboard. Australia's capital is Canberra, and its largest city is Sydney. The country's other major metropolitan areas are Melbourne, Brisbane, Perth, and Adelaide.

Delft University of Technology university

Delft University of Technology also known as TU Delft, is the largest and oldest Dutch public technological university, located in Delft, Netherlands. It was ranked in the top 20 of best universities for engineering and technology worldwide and was the highest ranked university in the Netherlands in 2019.

Contents

World Solar Challenge 2013 - New regulations

The 2013 regulations had some major changes. All vehicles had to be designed with four wheels, and the driver compartment had to comply with new demands on safety. All teams had to rethink the design of their cars, Nuna7 was built as an asymmetric vehicle

Specifications Nuna 7

Nuna 7 at the finish of the 2013 Bridgestone World Solar Challenge Nuna 7.jpg
Nuna 7 at the finish of the 2013 Bridgestone World Solar Challenge
SizeLength: 4,5 m
Width: 1,85 m
Height: 1,12 m
Mass, without driver190 kg
DriverMinimum 80 kg (using added weights)
Number of wheels4
Solar Cells391 (Monocrystalline silicon solar cells)
MotorCSIRO InWheel Direct Drive Electric engine
Battery21 kg Lithium Ion battery
Capacity: 5,3 kWh
Body Carbon fiber (textreme) with Twaron (aramidfibre) for parts that need extra driver protection / Titanium rollbar
Front wheel suspensionLeading arm suspension
Rear wheel suspensionAluminium trailing arm with metal spring+shock absorber
Front brakesCustom ceramic brakedisc / Aramid breaklines
Rear brakes Regenerative brake
Tyres(profiled tyres)
Rolling resistance10 times less than an average car
Air resistance12 times less than an average car. Design by R. Janssen.
Telemetry WiFi to support car

See also

Solar car racing refers to competitive races of electric vehicles which are powered by solar energy obtained from solar panels on the surface of the car. The first solar car race was the Tour de Sol in 1985 which led to several similar races in Europe, US and Australia. Such challenges are often entered by universities to develop their students' engineering and technological skills, but many business corporations have entered competitions in the past. A small number of high school teams participate in solar car races designed exclusively for high school students.

Related Research Articles

World Solar Challenge solar-powered car race event

The World Solar Challenge (WSC), or the Bridgestone World Solar Challenge since 2013, tied to the sponsorship of Bridgestone Corporation is the world's most well-known solar-powered car race event. A biennial road race covering 3,022 km (1,878 mi) through the Australian Outback, from Darwin, Northern Territory, to Adelaide, South Australia, created to foster the development of experimental, solar-powered vehicles.

UNSW Sunswift solar car racing team from the University of New South Wales

The UNSW Solar Racing Team is the solar car racing team of the University of New South Wales in Sydney, Australia. The team currently holds a number of world records and is best known for its participation in the World Solar Challenge (WSC). Since its founding in 1996 by Byron Kennedy, the Sunswift team has built a total of 6 different cars, the most recent of which is Sunswift VI.

SolUTra

The Solutra is the first solar car designed by a group of students, the Raedthuys Solar Team, of the University of Twente. It participated in the 8th World Solar Challenge in 2005 and finished 9th place. Another Dutch team won the race with their car Nuna 3.

University of Minnesota Solar Vehicle Project

The University of Minnesota Solar Vehicle Project, or UMNSVP, is a team of undergraduate students from the University of Minnesota that designs and constructs solar-powered cars. In its 28 years, it has established itself as one of the world's top solar racing teams, and the top Cruiser/MOV team in the Western Hemisphere, with top-two finishes in eighteen of thirty-three events entered.

Nuna 3 solar car

The Nuna 3 is a solar car developed by Nuon Solar Team form the Delft University of Technology in 2004-2005 for the 2005 World Solar Challenge.

Sunraycer solar powered race car

The Sunraycer was a solar powered race car designed to compete in the world's first race featuring solar-powered cars. This race is now called the World Solar Challenge. The Sunraycer, a joint collaboration between General Motors, AeroVironment, and Hughes Aircraft, won the first race in 1987 by a huge margin. The teams lead driver was Australian John Harvey, a driver with nearly 40 years experience racing speedcars (Speedway), open wheelers, sports cars and touring cars. Harvey was involved with the testing and development of the Sunraycer at the General Motors Proving Ground, Arizona.

South African Solar Challenge

The Sasol Solar Challenge is a South African endurance challenge for solar-powered vehicles, with classes for hybrid vehicles, electric vehicles, and biofuel-powered vehicles as well. Recognised by the International Solarcar Federation, the first challenge was run in 2008, and every two years thereafter. The event covers roughly 2,500 km, but has set loops for teams to repeat, with the potential to do 5,000 km. The current record, held by Dutch team Nuon, is 4,716 km, set in 2016 in their car Nuna. The challenge route may change from year to year, and it is planned to run from Pretoria to Stellenbosch in 2018.

The Nuna 4 is a solar car developed by the Delft University of Technology in 2006-2007 for the 2007 World Solar Challenge.

SINAG solar-powered race car

The SINAG, based in De La Salle University in the Philippines, is the first Philippine solar-powered race car and the first entry of the Philippines to the World Solar Challenge.

Nuna 1 was a car powered by solar power, developed by students from the Delft University of Technology.

Nuna 5

The Nuna 5 is the 2009 model of the Nuna series solar-powered racing car built by the Dutch Nuon Solar Team.

Nuna 2 is the name of a solar powered vehicle that in 2003 won the World solar challenge in Australia for the second time in a row, after the Nuna 1 victory in 2001. The Nuna solar racers are built by students who are part of the Nuon Solar Team at the Delft University of Technology.

Blue Sky Solar Racing

Blue Sky Solar Racing is a student-run initiative at the University of Toronto. The team aims to promote environmentally friendly technologies through the design, construction and showcasing of world class solar powered vehicles. The project encourages students to participate in a long-term multidisciplinary project to augment their skills learned in class, and to make a positive impact on their community.

Nuna 6

The Nuna 6 is the 2011 model solar-powered racing car in the Nuna series built by the Dutch Nuon Solar Team. Nuna 6 has been built by students who are part of the Nuon Solar Team at the Delft University of Technology in the Netherlands. Nuna 6 weighs 145 kg, and is therefore lighter than the previous 5 cars.

The 2007 World Solar Challenge was one of a biennial series of solar-powered car races, covering 2,999 km (1,863 mi) through the Australian Outback, from Darwin, Northern Territory to Adelaide, South Australia.

The 2005 World Solar Challenge was one of a biennial series of solar-powered car races, covering about 3,000 km (1,900 mi) through the Australian Outback, from Darwin, Northern Territory to Adelaide, South Australia.

The 2003 World Solar Challenge was one of a biennial series of solar-powered car races, covering about 3,000 km (1,900 mi) through the Australian Outback, from Darwin, Northern Territory to Adelaide, South Australia.

The 2001 World Solar Challenge was one of a biennial series of solar-powered car races, covering about 3,000 km (1,900 mi) through the Australian Outback, from Darwin, Northern Territory to Adelaide, South Australia. The winner was a Nuna "Alpha Centauri" car built by Nuon of the Netherlands.

Stella (solar vehicles) technical university students team

Stella and its successors Stella Lux and Stella Vie are a series of solar racing family cars, built for the World Solar Challenge in Australia, sofar winning its Cruiser Class all three times it was held – in 2013, 2015 and in 2017. Stella is considered the world’s first solar-powered family car and was given the 'Best Technology Development' Award at the 8th annual Crunchies in San Francisco in 2015. Being the only competing vehicle with a license plate, the road registration of Stella contributed to the winning score in the races. The vehicles are designed and built by "Solar Team Eindhoven" (STE) — some 26 students of different faculties of the Eindhoven University of Technology (TU/e) in the Netherlands. The group have set up a non-profit foundation to promote their concepts for practical solar vehicles for adoption on a broader scale.