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          基于MOVES的上坡路段載重車碳排放規律研究
          2021-03-12 10:10
          來源: 紹興交投

          字號:

          論文題目:

          基于MOVES的上坡路段載重車碳排放規律研究

          論文類別:

          學術論文

          單位及作者:

          紹興市交通投資集團有限公司  孫振華

          論文摘要:

          摘  要:二氧化碳是造成溫室效應的主要氣體,上坡路段顯著影響載重貨車的碳排放。為研究上坡路段對載重車碳排放的影響特性,本文基于汽車動力學模型,通過計算重量功率比為148kg/kW的載重車在不同坡度路段上坡行駛過程中的瞬時速度,作為MOVES模型的基礎數據,預測得到10-90km/h共9檔初速度和0-8%共9個縱坡組合條件下的碳排放量數據,采用SPSS分析了坡度和初速度對碳排量的影響,建立了以坡度和初速度為自變量的載重車碳排放模型,利用該模型得到了碳排放量等高線圖。結果表明:載重車上坡過程中碳排量隨坡度的增加而增大,隨初速度的增加而減??;載重車爬坡初速度越大,碳排量對坡度的敏感性越低,低坡度條件下碳排量對初速度的敏感性比陡坡更低;環保型的公路縱坡設計建議采用高坡度和短坡長組合。研究成果可以直觀地分析縱坡和初速度對載重車碳排放的影響,指導環保型道路建設。

          關鍵詞:

          溫室效應;上坡;動力學模型;碳排放模型;等高線圖;敏感性;環保

          正文:

          基于MOVES的上坡路段載重車碳排放規律研究_孫振華.pdf


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          發表刊物

          (CN或ISSN號):

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

          分享到:

          地址:紹興市越城區鳳林西路135號 網站標識碼:08011982號-1 浙ICP備

          公安備案號:33060202000049 技術支持:浙江新藍網絡傳媒有限公司

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