限定吸引率与容量的停车换乘系统选址研究

发布时间：2018-03-05 07:35

本文选题：停车换乘　切入点：优化选址　出处：《哈尔滨工程大学学报》2017年02期 　论文类型：期刊论文

【摘要】：为实现驾车者选择换乘公共交通进入城市中心区,采用p-hub方法对所研究的停车换乘(PR)系统的用户需求进行理论描述。以出行广义费用作为出行模式决策的量化指标,提出竞争模式下出行者选择PR设施的概率;以PR系统的用户需求量最大化为目标,满足预先给定的PR系统吸引率、设施容量两个约束条件建立空间优化选址模型。通过对模型的理论分析,解决了满足PR系统吸引率、设施容量以及PR设施数量最少的多目标优化选址问题。采用启发式聚合集理论构造三步式搜索算法求解非线性整数规划模型。数值实验表明该算法可有效处理PR系统的选址问题。
[Abstract]:In order to realize the choice of public transport for drivers to enter the city center, the paper describes the user needs of the studied system by using p-hub method. The generalized cost of travel is taken as the quantitative index of travel mode decision. The probabilities of choosing PR facilities for travelers in competitive mode are put forward, aiming at maximizing the user demand of PR system, and satisfying the predefined PR system attraction rate. The spatial optimal location model is established under two constraints of facility capacity. Through the theoretical analysis of the model, the attractive rate of PR system is solved. In this paper, a three-step search algorithm based on heuristic aggregation set theory is used to solve nonlinear integer programming model. Numerical experiments show that the algorithm can deal with PR effectively. System location problem.
【作者单位】：东北林业大学土木工程学院;东北林业大学理学院;东北林业大学林学院;哈尔滨理工大学艺术学院;
【分类号】：U412

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