首页> 外文期刊>Promet-traffic & transportation >MODEL FOR CALCULATING AVERAGE VEHICLE MILEAGE FOR DIFFERENT VEHICLE CLASSES BASED ON REAL DATA: A CASE STUDY OF CROATIA
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MODEL FOR CALCULATING AVERAGE VEHICLE MILEAGE FOR DIFFERENT VEHICLE CLASSES BASED ON REAL DATA: A CASE STUDY OF CROATIA

机译:基于实际数据计算不同车型的平均车辆里程的模型 - 以克罗地亚为例

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摘要

Mileage data collected via surveys based on self-estimation, reports from garages and other sources which use estimations are rough estimates and differ greatly from the actual mileage. Vehicle mileage is a major factor in emission calculations and needs to be as accurate as possible to obtain reliable emission models. Odometer readings are collected annually at the periodic technical inspection in Croatia. Average mileage data were analyzed for vehicles up to 20 years of age in 2017. Vehicles were classified by curb weight and fuel type. Such classification proved to follow driver behavior and the intended purpose of the vehicle. For each vehicle class the model was applied using vehicle age and population size as inputs for calculating average mileage. Real data show that vehicles in Croatia considerably exceed the estimated mileage in the years following the first registration of the vehicle and that they cannot be compared to data collected in other studies based on estimations. The difference lies in the covered mileage after vehicles reach ten years of age. The outcome of this study has resulted in a model for calculating average vehicle mileage. The model is suitable for use in various analyses for Croatia or for countries with similar driving habits and economic status now and for years to come.
机译:通过根据自我估计的调查收集的里程数据,从车库和使用估算的其他来源的报告是粗略的估计,并且从实际里程中有很大差异。车辆里程是排放计算的主要因素,并且需要尽可能准确地获得可靠的发射模型。在克罗地亚的定期技术检查中每年收集里程表读数。分析了2017年20岁的车辆的平均里程数据。通过遏制重量和燃料类型来分类车辆。这些分类证明遵循驾驶员行为和车辆的预期目的。对于每个车辆,该模型使用车辆年龄和人口大小作为计算平均里程的输入应用。真实数据显示,克罗地亚的车辆在车辆第一次登记后的几年内大大超过了估计的里程,并且它们不能与基于估计的其他研究中收集的数据进行比较。在车辆达到十年后,差异位于覆盖的里程中。该研究的结果导致了计算平均车辆里程的模型。该模型适用于克罗地亚的各种分析,或者对于现在的驾驶习惯和经济状况的国家以及多年来来。

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