文章编号：1672-5328（2009）01-0082-06

Malcolm Neil and Pete Sykes  著    胡树成  译
（英国SIAS交通规划公司，爱丁堡 EH3 7EB）

摘要：为了缓解苏格兰法夫（Fife）地区库珀（Cupar）镇的交通拥堵，减少关键区域的尾气排放，用S-Paramics模型进行测试。采取的措施是把排队车辆转移到道路宽阔且建筑物较矮的路段，使车辆尾气易于扩散。测试结果显示，该方法能显著减少关键区域的尾气排放量，而车辆行程时间基本保持不变。项目的评价标准不是基于传统的行程时间和车辆运营成本的节约，而是考虑了行人和当地商业的利益。

关键词：交通工程；交通模型；微观仿真；尾气排放模拟；排队车辆转移

中图分类号：U491

文献标识码：A

An Example of Reducing Vehicular Emissions by Diverting Queuing Traffic

Written by Malcolm Neil and Pete Sykes, Translated by Hu Shucheng
(SIAS Limited, Edinburgh EH3 7EB, UK)

Abstract：In order to alleviate traffic congestion as well as regional emissions in Cupar Town, Fife (Scotland), this paper conducts a test study using S-Paramics. The test involves simulation of diverting queuing vehicles to other roads that are wider and with lower buildings on both sides, so as to ease diffusing vehicular emissions. The simulation results show a large reduction of emissions in key areas and a basically unchanged travel time. The criteria is based on the benefits of pedestrians and local businesses, instead of saving travel time and vehicular operation costs as was in traditional projects.

Keywords：traffic engineering; transportation model; micro-simulation; vehicular emission modeling; diverting queuing traffic