基于路网容量的城市中心商业区停车设施供给研究  

Study on the Supply of Parking Facility in Central Commercial District Based on the Capacity of Road Network

作　　者：杨忠振[1] 夏天成[2] 

机构地区：[1]大连海事大学交通工程与物流学院,大连116026 [2]大连理工大学土木水利学院,大连116026

出　　处：《交通运输工程与信息学报》2006年第2期1-5,共5页Journal of Transportation Engineering and Information

摘　　要：本文利用双层规划模型从城市动态交通和静态交通的相互约束关系出发,以城市道路网动态交通容量及服务水平为约束条件,预测城市中心商业区可以容纳的最大停车泊位数量。在双层模型中,上层模型以城市中心商业区的停车泊位数量最大为目标,约束条件是城市道路网路段上动态交通流量不超过相应的容量;下层模型是普通的用户平衡分配问题,用来优化用户出行的路线选择行为。文章的最后,应用该双层模型具体研究了大连市的中心商业区的停车泊位数量。A bilevel programming model is developed to maximize the parking lots in central commercial district in a city. Considering the interaction between the moving and parking cars, shoul road a model forecasting the d accommodate subjected maximum parking space where the central commercial district to the constraint of the capacity and service level of the network was presented. In the model, the objective of the upper level is to maximum the parking space, while the constraint is that the traffic flows in links should be less than their capacities. The lower level is a standard user equilibrium assignment problem that mode accounts for the drivers＇ path choice behavior. Finally, the paper illustrates the l＇s application with data from Dalian city.

关 键 词：双层规划模型 中心商业区 停车规划 用户平衡 

分 类 号：U491.113[交通运输工程—交通运输规划与管理]