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首页> 外文会议>SAE Brasil International Congress and Display >The Brazilian Automotive Scenario over the Hatch 2015 Car Models: A View from Aerodynamics
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The Brazilian Automotive Scenario over the Hatch 2015 Car Models: A View from Aerodynamics

机译：在舱口2015年的巴西汽车场景汽车模型：空气动力学的视图

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Since the Brazilian government established the Inovar-Auto programme in 2012, the automotive industry has pursued tax savings by signing up for the programme. This new plan (from 2013 to 2017) has three main objectives: fortification of the industry and domestic market; increase incentives for investment and innovation; and enhance energy efficiency of vehicles produced in Brazil. For instance, manufacturers can gain up to 2% extra in IPI tax credits (aside 30% from Inovar-Auto achievements) by producing even more fuel-efficient models. In relation to energy efficiency, the aerodynamic drag over a vehicle contributes to the share of energy requested to promote its movement in high speed. Thus, the drag forces are the major reasons of fuel consumption. In this context, this paper presents a profile comparison of Hatch 2015 cars models produced in Brazil, in regards to drag and geometry features as roof end angle, rear slant angle and rear-end spoiler. The 2015 best-seller model of each one of the ten 2014 best-seller manufactures in Brazil are analysed. These ten Hatch 2015 models are: (1st) Fiat Novo Palio, (2nd) Volkswagen Gol, (3rd) Chevrolet Onix, (4th) Hyundai HB20, (5th) Ford New Fiesta, (6th) Renault Sandero, (7th) Toyota Etios, (8th) Citroen C3, (9th) Nissan March, and (10th) Peugeot 208. Therefore, the main contribution of this paper is to compare the bestseller car profiles produced and commercialised in Brazil, in a view of aerodynamic forces and geometry features.
机译：由于巴西政府在2012年建立了Inovar-Auto计划，因此汽车行业通过注册该计划而追税。这项新计划（从2013年到2017年）有三个主要目标：设防行业和国内市场;增加投资和创新的激励;提高巴西生产的车辆的能效。例如，制造商可以通过生产更多燃油效率的模型来获得高达2％的IPI税收抵免（除了离Inovar-Autoevements的30％）。与能源效率有关，对车辆的空气动力学阻力有助于促进其高速促进其运动的能量份额。因此，阻力是燃料消耗的主要原因。在此背景下，本文提出了一种在巴西生产的舱口2015汽车模型的简介比较，关于拖曳和几何特征，作为屋顶端角，后倾角和后端扰流板。 2015年2014年畅销书的2014年畅销书中的2014年畅销书中的2015年畅销书。这十大孵化模型是：（1st）Fiat Novo Palio，（第二）大众GOL，（第三）雪佛兰onix，（4）Hyundai Hb20，（5）福特新嘉年华，（第6）雷诺桑德罗，（第7）Toyota Etios ，（第8）雪铁龙C3，（9）日产3月，（第十九日）标致208.因此，本文的主要贡献是在气动力和几何特征的视图中比较巴西在巴西生产和商业化的畅销书汽车概况。

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