Derivation of Emissions Models for Commercial Vehicles

这项研究项目将为商用车开发能够模拟驾驶员行为变化的排放模型。认证测试的排放数据将逐秒分解为加速、巡航、减速和怠速的组成部分。将建立和分析这些阶段的排放特征，以产生单位时间排放量与运行模式之间的经验模型。然后，这些模型将能够描述一系列商用车辆在不同商业车辆运行模式下的排放特性变化。

This research project will develop emissions models for commercial vehicles that are capable of modelling changes in driver behaviour. Second by second emissions data from certification tests will be disaggregated into their component phases of acceleration, cruise, deceleration and idle. The emissions characteristics of these phases will be established and analysed to produce empirical models of emissions per unit time versus mode of operation. These models will then be able to describe the changes in emission characteristics under different commercial vehicle operating modes for a range of commercial vehicle types.