城市停车换乘设施选址模型  

Urban park-and-ride facility location model

作　　者：杨明[1] 杨珍[1] 刘则承 

机构地区：[1]长沙理工大学交通运输工程学院,湖南长沙410000 [2]天津工业大学理学院,天津300000

出　　处：《长沙理工大学学报（自然科学版）》2015年第4期11-16,共6页Journal of Changsha University of Science and Technology:Natural Science

基　　金：交通运输部联合科技攻关项目(2008353363430)

摘　　要：为了引导更多的小汽车出行者在城市中心外围换乘公共交通出行,从P+R合理选址的角度出发,在分析停车换乘选址原则及影响因素的基础上,将换乘需求量最大化和尽量利用已有设施使建设成本最小化作为目标函数,构建了基于轨道交通线网的城市停车换乘设施选址双目标规划模型。模型约束条件引入了出行费用对出行方式选择的影响,并根据模型特点设计了相应的遗传算法。最后通过构造的算例验证了模型的有效性。In order to guide the car traveler transfer public transportation to the center of the city,the research was carried out from the perspective of P＋R reasonable location.Based on the analysis of the park-and-ride principle and location factors,this paper considered the maximize demand and made use of the most existing facilities to construct urban park-andride facility location model based on rail transit network,the model introduced influence of the travel cost to the travel mode choice.At last,corresponding genetic algorithm was designed and example was put forward to verify the validity of the model.

关 键 词：停车换乘 城市轨道交通 停车换乘设施选址模型 遗传算法 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]