摘要
车辆实际燃油消耗量与道路的交通状况息息相关,为对车辆的实际油耗进行评价,有必要编制城市道路典型行驶工况曲线。然而,如何让编制的典型行驶工况曲线符合实际道路的状况,是需要解决的问题。文章建立了工况符合性判断的方法,并基于工况的相关特征参数以及行驶工况在底盘测功机上的实际运用情况,明确了工况曲线的优化方法,这些方法具有通用性。
Vehicle fuel consumption is closely related to road traffic, to evaluate the actual fuel consumption of the vehicle, it is necessary to prepare the urban road typical driving cycle curves. However, how to make the establishment of a typical driving cycle curve in line with the actual road conditions, is a problem needed to be solved. The method of working condition conformity judgment is presented in this paper, and based on the relevant characteristic parameters of the working condition and the practical application of the driving cycle on the chassis dynamometer, the optimization method of cycle curve is determined. These methods have generality.
出处
《汽车实用技术》
2015年第9期112-115,共4页
Automobile Applied Technology
关键词
燃油消耗量
城市道路
行驶工况曲线
符合性
优化
fuel consumption
urban road
driving cycle curves
conformity
optimization
