%0 Journal Article
%T The Influence of Decreasing Toll on Cost Evolution of Traffic System with Two Lanes<br>收费对两道路交通系统成本演化的影响
%A FENG Su-wei
%A <br>冯苏苇
%J 系统工程理论与实践
%D 2005
%I 
%X The changing toll in a traffic system affects the equilibrium state. Focusing on the effects of decreasing toll on traffic flow and system cost, this paper deals with the cost evolution models by dynamically analyzing the cost and demand. A constraint considering the relation between marginal demand and velocity is formulated, which may benefit the road-pricing and traffic control.
%K traffic system
%K evolution equations
%K traffic cost and demand
%K decreasing toll<br>交通系统
%K 成本演化方程组
%K 成本和需求分析
%K 交通使用费
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=4675F540213DEB90&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=94C357A881DFC066&sid=12DC19455C3A2FA8&eid=3986B25773CB6C30&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=14