Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《China Environmental Science》 2019-12
Add to Favorite Get Latest Update

Research on vehicle emission trajectory based on vehicle identification data

LIN Ying;DING Hui;LIU Yong-hong;LIN Xiao-fang;SHA Zhi-ren;MIAO Shen-hua;HUANG Wen-feng;School of Intelligent Systems Engineering, Sun Yat-sen University;Guangdong Provincial Engineering Research Center for Traffic Environmental Monitoring and Control;Guangdong Provincial Key Laboratory of Intelligent Transport System;Guangdong Fundway Science and Technology Corporation Limited;  
To track the dynamic emission trajectory of an individual vehicle,a method for calculating the emission trajectory was established based on the second by second vehicle passing records from Electronic Police system.Taking the urban center of Xuancheng,Anhui Province as the study area,which has 123 road links,44,672,343 emission trajectories of 133,906 vehicles from May 10 to June 9 in 2018 were calculated using the operational parameters from the reconstructed trajectories,the technical parameters from the motor vehicle database,as well as the emission factors from International Vehicle Emission Model.The results show that,taxi contributed more to CO emissions and the emission intensity was high on the road links near points of interest.Bus and heavy-duty truck were the main sources of NO_x emissions.The total amount of NO_x emissions from bus on workday was nearly1.3 kg,which was about 7.5 times higher than that of the heavy-duty truck.For bus,the bus route was fixed and the temporal-spatial distribution of emissions showed a certain periodicity according to the bus frequency.The trajectory of light-duty truck was mainly determined by freight demand,which often travels during the day.On the other hand,the heavy-duty truck was more inclined to travel in the early morning.The commuting private car made regular travel during workdays,hence the pollutant emissions were relatively stable in the round-trip process.For the whole road network,the high emission intensity areas of CO and VOCs were concentrated in the central road network,while for NO_x and PM,they were mainly distributed in the peripheral road network.
【Fund】: 国家重点研发计划项目(2018YFB1601100);国家重点研发计划项目(2017YFC0212100);; 广东省科技计划项目(2017B010111007)
【CateGory Index】: X734.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 2 Hits
1 GAO Jie;School of Management,Anhui University;;The Analysis of Restrictive Policies in the Road Traffic Management of the Motor Vehicle[J];黔南民族师范学院学报;2015-06
2 SONG Bing-yue;HU ke-zhen;WU Jian-ping;ZHOU Yang;Future Transportation Center, Department of Civil Engineering, Tsinghua University;;Exposure to CO and NO_x in different transport modes[J];中国环境科学;2014-11
China Proceedings of conference Full-text Database 1 Hits
1 Liu Yuejun;Hu Naiwen;Gu Tao;Zhou Ling;Beijing Transport Institute;;Some Suggestions on Improving the Fine Management of Urban Traffic Policy[A];[C];2018
Chinese Journal Full-text Database 1 Hits
1 SUN Zhao-bin;TAO Yan;CUI Meng-meng;MA Xiao-hui;ZHANG Xiao-ling;AN Xing-qin;ZHANG De-shan;Institute of Urban Meteorology,China Meteorological Administration;Environment Meteorology Forecast Center of Beijing-Tianjin-Hebei,China Meteorological Administration;College of Earth and Environmental Sciences,Lanzhou University;Beijing Emergency Medical Center;China Meteorological Administration;Beijing Meteorological Service Center;;The effect of PM_(2.5) on cardiovascular and cerebrovascular diseases in Beijing areas during the Olympic Games[J];中国环境科学;2015-11
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 YAN Wei-qi;ZHANG Xiao-yin;LANG Feng-ling;CAO Jun;College of Urban and Environmental Sciences,Peking University;;Personal exposure levels to atmospheric fine particulate matters in Beijing,China[J];中国环境科学;2014-03
2 LI Qin1,LIN Hai-peng1,2,QIN Juan1,3,ZHANG Yan-ping1,CHE Fei1,WANG Hong-mei1,YU Yun-jiang1 1.Chinese Research Academy of Environmental Sciences,Beijing 100012,China 2.China Institute for Radiation Protection,Taiyuan 030006,China 3.Beijing Fengtai District Centre for Disease Control and Prevention,Beijing 100071,China;Exposure Factors in Rural Areas of Liuyang in China[J];环境科学研究;2013-06
3 XIAO Shan,YU Qi,MA Wei-chun,ZHANG Yan,CHEN Li-min(Department of Environmental Science and Engineering,Fudan University,Shanghai 200433,China);Commuter exposure to PM_1 in public transport modes in winter in Shanghai[J];中国环境科学;2012-11
4 XU Mei-mei,JIA Yu-ping,LI Guo-xing,et al.School of Public Health,Peking University,Beijing 100191,China;Evaluation of Personal Integrated Exposure to Fine Particle in a Community in Beijing[J];环境与健康杂志;2011-11
5 ZENG Yan~1,ZHANG Jin-liang~(1,2),WANG Xin-yu~3,ZHAO Qian~1,PA La-sha-ti~1,LIU Ling~2,QIN Juan~11.School of Public Health,Peking University Health Sciences Center,Beijing 100191,China2.Chinese Research Academy of Environmental Sciences,Beijing 100012,China3.Beijing Center for Diseases Control and Prevention,Beijing 100013,China;Estimation of Children's Personal NO_x Exposure Level by Time-Activity Pattern[J];环境科学研究;2009-07
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved