轻型车RDE试验方法研究  

Research on RDE Test Methods for Light-duty Vehicle

作　　者：王勃[1] 戴春蓓[1] 李菁元[1] 闫峰[1] 

机构地区：[1]中国汽车技术研究中心,天津300300

出　　处：《汽车零部件》2017年第3期6-9,共4页Automobile Parts

摘　　要：通过车载试验研究国六征求意见稿II型试验方案,并通过试验分别研究实际驾驶与模拟驾驶规律及驾驶行为对法规要求的窗口适应性。结果显示:按照市区-郊区-高速公路的运行模式进行RDE试验,若控制车辆运行方案为市区19~20 km,郊区20~21 km,高速公路23~24 km,试验总时间控制在5 400~5 500 s,试验总距离63~66 km,市区行驶3 400 s以上转入郊区行驶,可以更容易保证驾驶循环进入RDE的窗口边界,反之,则试验容易失败。Based on the vehicle test, the compliance analysis was studied for the China six stage standard II type test scheme. The actual driving and simulated driving laws and the windows adaptation of the driving behavior to the regulatory requirements were studied. The results show that in urban, suburban, high-speed operation mode of RDE testing, controlling the operation scheme of a vehicle for urban 19-20 kin, suburban 20-21 kin, high speed 23-24 kin, total time in 5 400-5 500 s, the total distance 63-66 kin, urban driving time over 3 400 s into suburban driving, it is assured that the driving cycle can easily come into the RDE window conditions, contrarily, the experiment is easy failure.

关 键 词：轻型车 RDE试验方法 实际驾驶 模拟驾驶 

分 类 号：U467[机械工程—车辆工程]