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NEDC工况下主动进气格栅对某车型油耗及关键排放物的影响 被引量:1

The Effect of Active Grille Shutter on the Fuel Consumption and the Key Emission of a Vehicle Under NEDC Condition
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摘要 为改善某国Ⅴ车型的油耗和排放特性,采用主动进气格栅(Active Grille Shutter,AGS)技术,研究AGS开启角度对整车阻力、整车油耗及关键排放物的影响。通过整车滑行试验(AGS、NO_AGS)确定整车滑行阻力曲线;利用转鼓试验台加载滑行阻力曲线,开展NEDC工况下整车油耗及关键排放物测试。结果表明:安装AGS后油耗平均降低1.47%,CO_2排放平均减少1.23%,THC排放减少13.5%,NMHC(非甲烷烃)排放降低15%,CO和NO_x排放有所升高,但均处于国Ⅴ排放标准之内。
出处 《北京汽车》 2017年第1期5-8,27,共5页 Beijing Automotive Engineering
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