摘要
城市道路交通系统规律和特性的描述是城市道路交通控制的关键问题之一。本文指出城市道路交通系统为耗散结构系统,在城市各个交通分区具有局部交通状态极限和系统自治性;根据热动力学耗散结构的特性,研究城市道路交通系统的交通量聚集和扩散规律。
The study on laws and characteristics of dissipative structure in urban traffic system is one of the key problems of urban traffic control. This paper sets forth that urban traffic system is a dissipative structure system, and it possesses the both local traffic state limit and self-control in its sub-domains. Based on the theory of dissipative structure of thermodynamics, the congregation and diffusion of traffic are studied.
出处
《土木工程学报》
EI
CSCD
北大核心
2004年第1期74-77,共4页
China Civil Engineering Journal
关键词
城市道路交通系统
耗散结构的特性
系统自治性
交通量聚集和扩散
urban traffic system
characteristics of dissipative structure
self-control
congregation and diffusion of traffic
