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                    基于MOVES的上坡路段载重车碳排放规律研究
                    2021-03-12 10:10
                    来源: 绍兴交投

                    字号:

                    论文题目:

                    基于MOVES的上坡路段载重车碳排放规律研究

                    论文类别:

                    学术论文

                    单位及作者:

                    绍兴市交通投资集团有限公司  孙振华

                    论文摘要:

                    摘  要:二氧化碳是造成温室效应的主要气体,上坡路段显著影响载重货车的碳排放。为研究上坡路段对载重车碳排放的影响特性,本文基于汽车动力学模型,通过计算重量功率比为148kg/kW的载重车在不同坡度路段上坡行驶过程中的瞬时速度,作为MOVES模型的基础数据,预测得到10-90km/h共9档初速度和0-8%共9个纵坡组合条件下的碳排放量数据,采用SPSS分析了坡度和初速度对碳排量的影响,建立了以坡度和初速度为自变量的载重车碳排放模型,利用该模型得到了碳排放量等高线图。结果表明:载重车上坡过程中碳排量随坡度的增加而增大,随初速度的增加而减??;载重车爬坡初速度越大,碳排量对坡度的敏感性越低,低坡度条件下碳排量对初速度的敏感性比陡坡更低;环保型的公路纵坡设计建议采用高坡度和短坡长组合。研究成果可以直观地分析纵坡和初速度对载重车碳排放的影响,指导环保型道路建设。

                    关键词:

                    温室效应;上坡;动力学模型;碳排放模型;等高线图;敏感性;环保

                    正文:

                    基于MOVES的上坡路段载重车碳排放规律研究_孙振华.pdf


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                    发表刊物

                    (CN或ISSN号):

                    《公路》(CN 11-1668/U,ISSN 0451-0712),2021年3期,328-336

                    分享到:

                    地址:绍兴市越城区凤林西路135号 网站标识码:08011982号-1 浙ICP备

                    公安备案号:33060202000049 技术支持:浙江新蓝网络传媒有限公司

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