| 一种动态交通分配的快速算法及应用 |
| |
| 引用本文： | 张春荣,陈森发,朱玉全. 一种动态交通分配的快速算法及应用[J]. 东南大学学报(自然科学版), 2001, 31(6): 91-93 |
| |
| 作者姓名： | 张春荣 陈森发 朱玉全 |
| |
| 作者单位： | 东南大学经济管理学院,南京,210096 |
| |
| 摘 要： | 为了使得动态交通分配技术能够在大规模网络中实现，本文介绍了基于最优控制理论建立的动态用户分配模型，并针对其适用于实际的路径寻优带来的问题，提出了一种实用、快速的算法。该算法采用时间离散技术，结合静态用户分配算法，实现动态效果。减少了数据处理量，从而大大提高了运算速度。在实际应用中取得了明显的效果。
|
| 关 键 词： | 动态交通分配 旅行费用 走行时间 最优控制论 运算速度 路网 |
| 文章编号： | 1001-0505(2001)06-0091-03 |
Algorithm of Fast Dynamic Traffic Assignment and Its Application |
| |
| Zhang Chunrong Chen Senfa Zhu Yuquan. Algorithm of Fast Dynamic Traffic Assignment and Its Application[J]. Journal of Southeast University(Natural Science Edition), 2001, 31(6): 91-93 |
| |
| Authors: | Zhang Chunrong Chen Senfa Zhu Yuquan |
| |
| Abstract: | For realizing the technology of dynamic traffic assignment into large scale network, a dynamic user assignment model which is based on optimal control theory is introduced and a practical and fast algorithm of optimal route choice is proposed, Applying time separation method, it combined with static user assignment algorithm to realize dynamic effect. The data needed to process are reduced and this algorithm is efficient in practice. |
| |
| Keywords: | dynamic transportation assignment travel expend travel time OD matrix |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
