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本文采用二维直方统计方法,藉跟踪车——计算机统计测试系统建立描述汽车行驶状态的各种行驶模型。把这些行驶模型在试验室模拟试验台上再现实态,为深入研究汽车的动力性、经济性和排污性提供依据。本文仅介绍二维直方统计方法部分。
In this paper, a two-dimensional histogram method is used to establish various driving models that describe the driving conditions of vehicles by means of tracking vehicle-computer statistical test system. Reproducing the actual model on the laboratory simulation test bed with these driving models provides the basis for further research on the dynamic, economical and emission characteristics of vehicles. This article describes only the two-dimensional histogram method section.