Modeling of Operating Mode Distributions and Emission Estimation at Intersection

被引：0

作者：

Xu Y.-F. ^{[1
]}

Yu L. ^{[2
,3
]}

Song G.-H. ^{[3
]}

机构：

[1] Chongqing Jiaotong University, Chongqing

[2] Texas Southern University, Houston, 77004, TX

[3] Beijing Jiaotong University, Beijing

来源：

Jiaotong Yunshu Xitong Gongcheng Yu Xinxi/Journal of Transportation Systems Engineering and Information Technology | 2018年 / 18卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Average speed; Emission estimation; Operating mode at intersection; Urban traffic; VSP;

D O I：

10.16097/j.cnki.1009-6744.2018.01.024

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Since traditional traffic parameters, such as flow and velocity can be easily obtained from road traffic networks, and also the Vehicle Specific Power (VSP)-based approach to calculate vehicle emissions is widely used in the state-of-practice emission models, the modeling results could be used directly in the calculation in emission models, which takes into account the different operation modes of the intersection, thus enabling the dynamic evaluation of emission benefits of traffic networks. Based on the character analysis of the operating mode distribution at intersections, the characteristic parameters of intersection operating modes are identified. Then, the intersection operating mode distribution model is established based on the Partical Swarm Optimization K-Means cluster algorithm. Compared with the real-world data, the errors of the emissions of HC, CO, NOx is 6.08%, 0.80%, 4.18% based on the proposed model, and 38.67%, 28.87%, 12.22% based on MOVES respectively. Copyright © 2018 by Science Press.

引用

页码：158 / 165and185

共 6 条

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[3] Coelho M., Farias T., Rouphail N., Effect of roundabout operations on pollutant emissions, Transportation Research Part D, 11, pp. 333-343, (2006)
[4] Using MOVES2014 in project-level carbon monoxide. analyses, EPA- 420- B- 15- 028, (2015)
[5] Chen K., Yu L., Microscopic traffic emission simulation and case study for evaluation of traffic control strategies, Journal of Transportation System Engineering and Information, 7, 1, pp. 93-100, (2007)
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