標題: Modeling of nonlinear stochastic dynamic traffic flow
作者: Jou, YJ
Lo, SC
運輸與物流管理系 註:原交通所+運管所
Department of Transportation and Logistics Management
公開日期: 2001
摘要: Most dynamic flow models are developed under deterministic assumptions or simple linear models. Although these models can describe dynamic phenomena, they cannot adapt a variance of the real world. However, in the developing trend of intelligent transportation systems, operators have to understand and accurately predict traffic flow to predict, evaluate, and manage the performance of present and future systems. Thus, a model capable of describing variant traffic phenomena, which encompasses both nonlinearity and stochasticity, is necessary. This study formulates nonlinear stochastic dynamic traffic flow models based on conventional macroscopic models; the nonlinear terms are decomposed by polynomials to reduce the complexity of the models. Then, the 116 equation is introduced to convert the deterministic model to a stochastic one. Also considered here is the traffic flow model with a diffusion effect.
URI: http://hdl.handle.net/11536/30046
ISBN: 0-309-07229-8
ISSN: 0361-1981
期刊: TRANSPORTATION NETWORK MODELING 2001: PLANNING AND ADMINIATRATION
Issue: 1771
起始頁: 83
結束頁: 88
Appears in Collections:Conferences Paper