國(guó)Ⅴ在用車(chē)實(shí)際道路下IUPR分布特征研究
發(fā)布時(shí)間:2018-11-02 09:44
【摘要】:采集了北京市200輛國(guó)Ⅴ在用車(chē)的IUPR信息,通過(guò)對(duì)IUPR信息相關(guān)數(shù)據(jù)分析發(fā)現(xiàn),各監(jiān)測(cè)項(xiàng)的IUPR均值均滿(mǎn)足國(guó)Ⅴ限值要求,但有部分車(chē)輛的IUPR值存在不符合限值要求的情況。通過(guò)對(duì)NEDC工況與典型路況下的IUPR功能試驗(yàn)發(fā)現(xiàn),NEDC工況下IUPR值滿(mǎn)足限值要求,而實(shí)際道路工況下(尤其擁堵路況)會(huì)造成各監(jiān)測(cè)項(xiàng)的IUPR值不能滿(mǎn)足限值要求,因此,建議根據(jù)中國(guó)的實(shí)際道路交通情況對(duì)監(jiān)測(cè)條件進(jìn)行修正。
[Abstract]:The IUPR information of 200 vehicles in Beijing was collected. By analyzing the relevant data of IUPR information, it was found that the average IUPR value of each monitoring item met the national 鈪,
本文編號(hào):2305668
[Abstract]:The IUPR information of 200 vehicles in Beijing was collected. By analyzing the relevant data of IUPR information, it was found that the average IUPR value of each monitoring item met the national 鈪,
本文編號(hào):2305668
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