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Modeling an impact of road geometric design on vehicle energy consumption

机译:建模道路几何设计对车辆能耗的影响

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Some roads connect traffic origins and destinations directly, some use winding, indirect routes. Indirect connections result in longer distances driven and increased fuel consumption. A similar effect is observed on congested roads and mountain roads with many changes in altitude. Therefore a framework to assess road networks based on energy consumption is proposed. It has been shown that road geometry has significant impact on overall traffic energy consumption and emissions. The methodology presented in the paper analyzes impact of traffic volume, shares of vehicle classes, road network configuration on the energy used by the vehicles. It can be used to optimize energy consumption with efficient traffic management and to choose optimum new road in the design phase. This is especially important as the energy consumed by the vehicles shortly after construction supersedes the energy spent for the road construction.
机译:一些道路直接连接交通起源和目的地,一些使用绕组,间接路线。间接连接导致较长的距离驱动和提高燃料消耗。在拥挤的道路和山路上观察到类似的效果,海拔许多变化。因此,提出了一种评估基于能量消耗的道路网络的框架。已经表明,道路几何形状对整体交通能耗和排放产生了重大影响。本文介绍的方法分析了交通量,车辆类股票,道路网络配置对车辆使用的能量的影响。它可用于优化能源消耗,以有效的交通管理,并在设计阶段选择最佳新道路。这尤其重要,因为在建造后不久的车辆消耗的能量取代了道路建设所花费的能量。

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