Article(id=1242127877211226370, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242127857648996851, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2011.25.010, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1298217600000, receivedDateStr=2011-02-21, revisedDate=1308931200000, revisedDateStr=2011-06-25, acceptedDate=null, acceptedDateStr=null, onlineDate=1315411200000, onlineDateStr=2011-09-08, pubDate=1315411200000, pubDateStr=2011-09-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1315411200000, onlineIssueDateStr=2011-09-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774075963545, creator=sys-migrate, updateTime=1774075963545, updator=sys-migrate, issue=Issue{id=1242127857648996851, tenantId=1146029695717560320, journalId=1146031591421210625, year='2011', volume='29', issue='25', pageStart='3', pageEnd='94', issueExtLink='null', onlineDate='null', pubDate='1315411200000', pubDateStr='2011-09-08', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774075958881, creator='sys-migrate', updateTime=1774075958881, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=65, endPage=70, ext={EN=ArticleExt(id=1242127881623638599, articleId=1242127877211226370, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=On-road Emission Characteristics of Gaseous Pollutants from Low-speed Vehicles, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=On-road emission tests were conducted for six low-speed vehicles using SEMTECH-DS, a Portable Emission Measurement System (PEMS). The instantaneous speed and emission concentration data of CO2, CO, NOx and HC were collected, and the relationship between the driving cycle and emission, and the emission factors are analyzed based on the testing data. The results show that the emission factors of CO2, CO, NOx and HC decrease with the increase of speed and increase with the increase of acceleration; the emission rates are the highest in the acceleration mode, followed by the cruising mode, and are the lowest in the idling mode. The emission rates of the four pollutants for low-speed vehicles have a very good correlation with VSP; the average emission factors of the CO2, CO, NOx and HC for tested low-speed vehicles are 110.1, 1.66, 1.78 and 0.49g·km-1, respectively. The CO emission factors are comparable to the regulated values of light-duty diesel trucks with Nation II technology; and NOx and HC emission factors are comparable to the regulated values of light-duty diesel trucks with Nation I technology., authors=YAO Zhiliang1, SHEN Xianbao2, ZHANG Yingzhi2, WANG Qidong2, authorsList=YAO Zhiliang;SHEN Xianbao;ZHANG Yingzhi;WANG Qidong, authorCompany=1. School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China;2. School of Environment, Tsinghua University, Beijing 100084, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=Tl8bljcdjYhnIS2Y1gk2xQ==, pdfFileSize=1635163, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242127878612128309, articleId=1242127877211226370, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=低速汽车实际道路气态污染物排放特征, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=利用SEMTECH-DS车载排放测试系统,对6辆典型低速汽车进行实际道路车载排放测试,获得测试车辆逐秒速度,CO2,CO,NOx和碳氢化合物(HC)等气态污染物排放数据.基于测试数据,对工况与污染物排放之间的关联进行解析,计算并分析了4种污染物的排放因子.结果显示,低速汽车CO2,CO,NOx和HC 4种污染物排放因子总体上随速度增加而下降,随加速度增加而升高;不同行驶下的排放速率:加速＞匀速＞减速＞怠速;各污染物排放速率与比功率(VSP)呈现很好的相关规律.测试低速汽车CO2,CO,NOx和HC平均排放因子分别为110.1,1.66,1.78和0.49g/km-1,其中CO与国II轻型柴油车排放限值相当,NOx和HC与国I轻型柴油车排放限值相当., authors=姚志良1, 申现宝2, 张英志2, 王岐东2, authorsList=姚志良;申现宝;张英志;王岐东, authorCompany=1. 北京工商大学食品学院,北京 100048;2. 清华大学环境学院,北京 100084, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=fILoO0gkOjJEGjZTLiflHg==, pdfFileSize=1635163, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, keywords=[Keyword(id=1242127878238830857, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242127877211226370, language=CN, orderNo=1, keyword=低速汽车), Keyword(id=1242127878305939723, 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低速汽车实际道路气态污染物排放特征
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科技导报
| 研究论文 2011,29(25): 65-70
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科技导报
|研究论文
2011
, 29
(25) :
65
-70
低速汽车实际道路气态污染物排放特征
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姚志良1, 申现宝2, 张英志2, 王岐东2
作者信息
1. 北京工商大学食品学院,北京 100048;2. 清华大学环境学院,北京 100084
On-road Emission Characteristics of Gaseous Pollutants from Low-speed Vehicles
YAO Zhiliang1, SHEN Xianbao2, ZHANG Yingzhi2, WANG Qidong2
Affiliations
1. School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing 100048, China;2. School of Environment, Tsinghua University, Beijing 100084, China
On-road emission tests were conducted for six low-speed vehicles using SEMTECH-DS, a Portable Emission Measurement System (PEMS). The instantaneous speed and emission concentration data of CO2, CO, NOx and HC were collected, and the relationship between the driving cycle and emission, and the emission factors are analyzed based on the testing data. The results show that the emission factors of CO2, CO, NOx and HC decrease with the increase of speed and increase with the increase of acceleration; the emission rates are the highest in the acceleration mode, followed by the cruising mode, and are the lowest in the idling mode. The emission rates of the four pollutants for low-speed vehicles have a very good correlation with VSP; the average emission factors of the CO2, CO, NOx and HC for tested low-speed vehicles are 110.1, 1.66, 1.78 and 0.49g·km-1, respectively. The CO emission factors are comparable to the regulated values of light-duty diesel trucks with Nation II technology; and NOx and HC emission factors are comparable to the regulated values of light-duty diesel trucks with Nation I technology.
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