| 浅谈新双积分法规下乘用车降油耗方案研究 |
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| 引用本文： | 黄国海,吴颂,黄真,潘文军. 浅谈新双积分法规下乘用车降油耗方案研究[J]. 汽车实用技术, 2021, 46(8): 113-115 |
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| 作者姓名： | 黄国海 吴颂 黄真 潘文军 |
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| 作者单位： | 东风柳州汽车有限公司乘用车技术中心,广西 柳州 545000 |
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| 摘 要： | 乘用车燃油经济性是评价车辆性能的重要指标,通常以在一定循环行驶试验工况下,行驶100km所消耗燃油升数(单位为L/100km)作为评价指标.影响乘用车燃油经济性的因素很多,文章以公司某在研SUV为例,通过仿真及转鼓油耗测试手段,在保证车辆驾驶体验体验前提下,研究如何降低整车燃油经济性.
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| 关 键 词： | 燃油经济性 整备质量 滑行曲线 迎风面积 风阻系数 WLTC NEDC |
Research on Fuel Consumption Reduction Scheme of Passenger Car under New Double Integral Regulation |
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| Huang Guohai,Wu Song,Huang Zhen,Pan Wenjun. Research on Fuel Consumption Reduction Scheme of Passenger Car under New Double Integral Regulation[J]. , 2021, 46(8): 113-115 |
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| Authors: | Huang Guohai Wu Song Huang Zhen Pan Wenjun |
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| Affiliation: | (PV TDC,Dongfeng Liuzhou Motor Co.,Ltd.,Guangxi Liuzhou 545000) |
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| Abstract: | Fuel economy of passenger car is an important index to evaluate vehicle performance.In general,the fuel consumption of 100km(L/100km)under a certain cycle driving test condition is taken as the evaluation index.There are many factors that affect the fuel economy of passenger cars.In this paper,taking a SUV under research as an example,through simulation and drum fuel consumption test methods,under the premise of ensuring vehicle driving experience,research on reducing vehicle fuel economy. |
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| Keywords: | Fuel economy Curb weight Coasting curve Windward area Drag coefficient WLTC NEDC |
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