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The DNV Fuel Fighter is a battery electric car that was designed and built in Norway as a student project at the Norwegian University of Science and Technology (NTNU). It was built to compete in the Shell Eco Marathon. The purpose of the competition is to design a vehicle that can drive as far as possible on the least amount of fuel. ==History== The original DNV Fuel Fighter was designed by a group of ten students from NTNU, as a Masters thesis and project in 2009. The car was named after their main sponsor DNV (Det Norske Veritas). The original DNV Fuel Fighter was a modification of its predecessor PureChoice, Wanting to repeat last year's success, the people behind the original DNV Fuel Fighter were determined to enter the competition again and win. They also wanted to be the first car to drive more than on the energy equivalent of one liter of gasoline. When the original DNV Fuel Fighter competed in the 2009 Shell Eco Marathon the cars were to compete in a total of three races. Due to technical problems, the original DNV Fuel Fighter team was unable to finish the first two races. However, on their third run the original DNV Fuel Fighter ended up winning the Urban Concept-car class and setting a new world-record〔 〕 after driving the equivalent of on one liter of gasoline. The distance of 1246 km was calculated by first measuring how much hydrogen they had used to drive the distance of the track, and then converting that amount into energy. Knowing how much energy there is in one liter of gasoline (about 32.0 MJ/L), the amount of gasoline per kilometer can be calculated. The previous world record was 848 km and was set in 2008,〔 〕 by De Haagse Hogeschool from Netherlands. The original DNV Fuel Fighter also won the prize for the lowest CO2 emissions in the Urban Concept category, with an emission of 2.6g/km.〔 Preparing for the Shell Eco Marathon 2010 the DNV Fuel Fighter team wanted to take the car even further. This year the hard work did not pay off and the car never managed to finish any attempt. After the failed attempts of the 2010 team the DNV Fuel Fighter 2011 team focused heavily on systems engineering and reliability and managed a second place in the Urban Concept Fuel Cell class. This year the car managed an equivalent of on one liter of gasoline. With a chassis that had been through four competitions and hundreds of small modifications the 2012 team quickly realized that the reliability of the system was too low. The battery electric car technology at this point had become a lot more promising and the prestige of the Shell Eco-marathon Urban Concept Fuel Cell class was going down as it in 2011 for the first time had fewer competitors than the battery electric class. Therefore the new car, called DNV Fuel Fighter 2, was made a battery electric car. This was proved an extremely good solution when only four teams registered for the fuel cell class against 15 in battery electric class. On May 4, 2012 the new car was presented. The DNV Fuel Fighter managed a fifth place in the Urban Concept Battery Electric class with an equivalent of on one liter of gasoline. The new car was a great success, but it did not do the job of putting NTNU on the podium. This had many reasons, first and for most though competition, in addition to some technological difficulties. The 2013 team will build upon the new car under the old name: DNV Fuel Fighter. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「DNV Fuel Fighter」の詳細全文を読む スポンサード リンク
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