| 重型机动车比功率计算方法研究 |
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| 引用本文： | 王宏图,于雷,郝艳召,宋国华,郭芸.重型机动车比功率计算方法研究[J].安全与环境工程,2011,18(2):124-128. |
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| 作者姓名： | 王宏图 于雷 郝艳召 宋国华 郭芸 |
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| 作者单位： | 王宏图,WANG Hong-tu(长春市城乡规划设计研究院,长春,130021);于雷,YU Lei(北京交通大学交通运输学院城市交通复杂系统理论与技术教育部重点实验室,北京,100044;德克萨斯南方大学,美国休斯敦,77004);郝艳召,宋国华,郭芸,HAO Yan-zhao,SONG Guo-hua,GUO Yun(北京交通大学交通运输学院城市交通复杂系统理论与技术教育部重点实验室,北京,100044) |
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| 摘 要： | 在交通环境领域,利用比功率进行机动车排放量化是近年来一个研究热点.本文阐述了比功率公式的来源及其基本理论,对比功率系数取值问题进行了深人研究;同时依据国内情况探讨了我国重型机动车不同车重区间下的比功率计算公式,利用实测数据对比分析了不同比功率算法的结果,并重点分析了利用轻型车比功率算法计算重型车比功率所产生的误差,结果...
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| 关 键 词： | 重型机动车 比功率 尾气排放 误差分析 |
Calculation of Vehicle Specification Power for Heavy-duty Vehicles |
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| WANG Hong-tu,YU Lei,HAO Yan-zhao,SONG Guo-hua,GUO Yun.Calculation of Vehicle Specification Power for Heavy-duty Vehicles[J].Safety and Environmental Engineering,2011,18(2):124-128. |
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| Authors: | WANG Hong-tu YU Lei HAO Yan-zhao SONG Guo-hua GUO Yun |
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| Institution: | WANG Hong-tu1,YU Lei2,3,HAO Yan-zhao2,SONG Guo-hua2,GUO Yun2(1.Changchun Institute of Urban Planning & Designing,Changchun 130021,China,2.MOE Key Laboratoryfor Transportation Complex Systems Theory and Technology,School of Traffic and Transportation,BeijingJiaoTong University,Beijing 100044,3.Texas Southern University,Houston Texas 77004,U.S.A.) |
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| Abstract: | In the field of transportation and environmental research,the quantification of vehicle emissions by using vehicle specific power(VSP) has become a hot issue.However,there are important problems that need to be addressed: the applicability of the VSP algorithm of the light-duty vehicles for the other vehicle models and the VSP algorithm for heavy-duty vehicles.In this context,this paper synthesizes the source and basic theories of VSP,and discusses the derivation of coefficients in the VSP formulas.Then,VSP... |
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| Keywords: | heavy-duty vehicle vehicle specification power(VSP) emission error analysis |
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