重型混合动力牵引车整车数据集

按照GB/T 27840-2011、GB/T 12534-1990及GB/T 12536-1990在国家机动车质量监督检验中心（重庆)使用VBOX设备测试牵引车列车从车速95km/h到10km/h滑行的时间间隔，根据滑行数据测得滑行阻力系数。对验收车辆按照GB/T 27840-2011和GB/T 19754-2015中的底盘测功机法进行C-WTVC工况下的燃料消耗量测量，根据测试循环始末的动力电池SOC变化量修正燃料消耗量测量结果，并按照GB 17691-2018进行C-WTVC工况下的排气污染物CO/NOx/PN/CO2排放量联合测量。

Testing was carried out at the National Motor Vehicle Quality Supervision and Inspection Center (Chongqing) in compliance with GB/T 27840-2011, GB/T 12534-1990 and GB/T 12536-1990 using VBOX equipment. The coasting time interval of tractor-trailer combinations from 95 km/h to 10 km/h was measured, and the coasting resistance coefficient was calculated based on the acquired coasting test data. For vehicles subject to acceptance, the fuel consumption under the C-WTVC cycle was measured via the chassis dynamometer method stipulated in GB/T 27840-2011 and GB/T 19754-2015. The measured fuel consumption results were corrected according to the change in power battery SOC at the beginning and end of the test cycle. Furthermore, the combined measurement of exhaust pollutants including CO, NOx, PN and CO2 emissions under the C-WTVC cycle was performed in accordance with GB 17691-2018.

搜集汇总

背景与挑战

背景概述

该数据集包含重型混合动力牵引车在国家机动车质量监督检验中心进行的滑行阻力系数、燃料消耗量及排气污染物排放量的测试数据，数据格式为csv和log，数据量为18.5MB。测试遵循GB/T 27840-2011、GB/T 19754-2015等国家标准，适用于车辆工程和交通运输工程领域的研究。