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Road Dynamic Distribution Analysis of Automobile Pollutants

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With respect to the status of Qingdao road traffic and vehicle emissions conditions,this paper establishes vehicle pollutant emissions prediction model according to the theory.By the method of gathering the vehicle flow rate and speed data of Hong Kong Middle Road in Qingdao,it simulates motor vehicle emissions concentration at the point by combining with the corresponding wind speed,wind direction,vehicle emission factors and other parameters.The results show that as the wind speed increases motor vehicle emissions concentration will show a downward trend.However,CO and HC emissions decrease obviously with the increasing of the vehicle speed.The research provides corresponding control measures for the automobile pollution in Qingdao.

Automobile pollutionEmission factorEmission concentrationControl measures

NIU Zhen-guo

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College of Mechanical and Electronic Engineering, Qingdao University, Qingdao Shandong, 266071

国家高科技研究发展计划(863)资助项目研究成果

2006AA11A1D6

2014

科技信息
山东省技术开发服务中心

科技信息

影响因子：0.15
ISSN：1001-9960
年,卷(期)：2014.(7)
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