Freeway network simulation and dynamic traffic assignment with METANET tools

被引：0

作者：

Wang, Yibing ^{[1
]}

Messmer, Albert ^{[1
]}

Papageorgiou, Markos ^{[1
]}

机构：

[1] Dynamic Systems and Simulation Lab., Technical University of Crete, 73100 Chania, Greece

来源：

Transportation Research Record | 2001年 / 1776期

关键词：

Algorithms - Bang bang control systems - Computer simulation - Highway traffic control - Optimization - Proportional control systems - Transportation routes - Two term control systems;

D O I：

10.3141/1776-23

中图分类号：

学科分类号：

摘要：

Traffic flow simulation and user-optimal dynamic traffic assignment (DTA) in complex freeway networks are considered. For the DTA calculation, feedback laws of the bang-bang, proportional, proportional plus integer (PI) types, and iterative algorithms that use Frank-Wolfe or PI updating formulas are investigated. Recently, METANET, a macroscopic simulation program for freeway networks, was extended to include generic feedback DTA calculation, whereas METANET-DTA, a new METANET derivative, which uses iterative DTA calculation, was developed. Respective program structures and DTA functions are described. Simulation results demonstrate the DTA functions of extended METANET and METANET-DTA.

引用

页码：178 / 188