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《城市交通》杂志
2007年 第4期
《交通微观仿真分析指南》概要
点击量:6669

文章编号:1672-5328(2007)04-0085-06

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

摘要:近年来,交通规划软件所使用的方法从对交通量的宏观分配转变为对单个车辆的微观仿真。这一方法论的改变意味着需要对委任交通工程项目、项目管理以及对其结果进行解释等的职能部门的指导方针进行更新,以便能反映微观仿真的独特能力。与之前的模型相比,微型仿真能够更完整和详细地反映道路交通状况的内在变化。位于苏格兰的SIAS交通规划咨询公司就此编写了《微观仿真最佳咨询项目指南》和《交通微观仿真分析指南》,以帮助交通从业人员从事微观仿真项目和解释其结果。这些指导方针是基于该公司进行项目咨询和开发S-Paramics微观仿真软件的经验基础上编写而成的。

关键词:微观仿真;交通模型;交通规划

中图分类号:U491

文献标识码:A

Precis of the Microsimulation Transport Analysis Guide

Written by Pete Sykes and Bevan Wilmshurst, Translated by HU Shucheng
(SIAS Limited, Edinburgh EH3 7EB, UK)

Abstract: In recent years there has been a change in the underlying methodology used in transport planning software from macroscopic assignment of flows to microscopic simulation of individual vehicles. This change in methodology implies that the guidelines for commissioning a transport planning project, managing the project and subsequently interpreting its output should be updated to include the unique ability of microsimulation to model the inherent variability of road traffic with much greater integrity and detail than before. SIAS, a transport planning consultancy based in Scotland, has written such guidelines to assist transport professionals in commissioning and interpreting microsimulation projects. These guidelines are based on its experience in consulting projects and in producing S-Paramics microsimulation software.

Keywords: microsimulation; traffic modelling; transport planning