基于安全间距的车辆跟驰模型研究综述  

Summarization of car-following models based on security distance

作　　者：王晓原[1] 隽志才[2] 贾洪飞[2] 孟昭为[1] 

机构地区：[1]山东理工大学数学与信息科学学院,山东淄博255049 [2]吉林大学交通学院,吉林长春130025

出　　处：《长安大学学报（自然科学版）》2004年第6期51-54,共4页Journal of Chang’an University(Natural Science Edition)

基　　金：国家自然科学基金项目(50178033);教育部高等学校骨干教师资助计划(980)

摘　　要：以计算机技术和车辆跟驰模型为基础的微观交通流仿真是进行各种管控措施模拟实验和进行ITS(智能运输系统)开发研究的重要手段。仿真软件对过程的封装使用户无法全面理解其仿真模型和介入仿真过程,容易对仿真结果提出质疑。为此,对目前多数微观仿真系统使用的基于安全间距的车辆跟驰模型进行综述,介绍其构建思想和算法内核,并对算法的优缺点进行总结。Microscopic traffic flow simulation based on computer technology and the car-following model is an important means to evaluate the results of variety of management measures and to develop ITS. Because of the closeness of the simulation software, user cannot understand the inner models completely and cannot interpose in the simulating procedure. The car-following models based on the security distance that are used by most of the simulating systems at present are summarized, the idea and the inner algorithms are introduced in detail, the advantage and disadvantage of these models are also summarized.

关 键 词：交通工程 交通流 车辆跟驰模型 安全间距 综述 

分 类 号：U491.122[交通运输工程—交通运输规划与管理]