车辆跟驰模拟模型的建立

Establishment of the Car-Following Model

在微观交通流模拟中 ,由于驾驶行为的不确定性 ,难以建立精确模型。本文以“期望间距”为基准参量 ,考虑驾驶员的心理和生理因素 ,建立了车辆跟驰模型 。

Uncertainty behavior of the driver makes it hard to establish aprecise micro-simulation model of the traffic flow. The paper describes a car- following model in the regards of a 'desired spacing' criterion and the elements of the driver’s physiology and psychology, thus presenting a newperspective for further study of the driver’s behavior.\;