Imagination to vehicle intelligent system on safe travelling;
车辆安全行驶智能系统设想
Development of a driving cycle for automotive emission evaluation;
香港城区汽车行驶工况的研究
Research of Driving Cycle and Emission Pollutant of Vehicles in Ningbo City;
宁波市区汽车行驶工况和污染物排放调查研究
Study of the Relation of Vehicle s Driving Cycles and Emission Rate and Database;
车辆行驶工况与排放率关系及其数据库研究
Running conditions closely related to the running safety of vehicles in forest areas and factors affecting using performance are analyzed and a battery of measures are put forward to ensure running safety in forest areas.
本文分析了与林区车辆行驶安全密切相关的运行条件及使用性能因素 ,并据此提出了确保林区行驶安全的一系列措
Using a set of measuring system installed on a testing vehicle, 15 criterion numbers, which describe the details of vehicle′s driving pattern and emission characteristic on real road condition of Tianjin, are obtained from a large quantity of raw data.
结果表明 ,ECE 15和FTP 75测试循环与天津市机动车实际道路行驶特征有较大差异 。
This paper investigated the driving patterns and the traffic conditions on three kinds of roads,which were highway,arterial road and residential road,in the urban area of Shanghai.
对上海市城区快速干道、主干道和次于道等3种典型道路上的机动车行驶特征和交通状况进行试验和调查,得出了上海市城区各类道路上机动车行驶特征参数和交通密度。
Numerical simulation of running resistance around a minitype high speed amphibious vehicle;
小型高速两栖车水上行驶阻力数值模拟
This article analyses the mathematical model of road running resistance of Light-duty Vehicles,and expounds the method of measuring the road running resistance by means of the coast-down method.
分析了轻型汽车道路行驶阻力的数学模型,并在阐述滑行法测量道路行驶阻力的试验方法后,通过多组对比试验得出:轮胎和环境温度是影响滑行时间t的主要因素;尤其是试验环境温度与标态温度相差越大,行驶阻力相对偏差越大。