[기술논문] Shell Eco-marathon을 위한 자작 자동차 경량화 연구
2016
This paper sought to find a way to improve the fuel consumption rate of a vehicle for the Shell Eco-marathon Asia 2014, with a special focus on the correlation between vehicle dynamics, aerodynamics and chassis weight reduction. In ‘KUTY-Eco 1’ designed for SEM Asia 2014, a chassis made with an aluminum alloy tube, semi-monocoque structure and a pivot steering system were adopted to reduce weight and to secure better performance. The goals were achieved using computer-aided engineering(CAE) and parameter study. Finally, ‘KUTY-Eco 1’ was created, the lightest car in the competition‘s prototype petrol(gasoline) type category. ‘KUTY-Eco 1’ secured the official record of 142.7 km/liter during the competition.
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