系统最优的动态交通网络流 |
| |
引用本文: | 杜文,林淑容,周贤伟.系统最优的动态交通网络流[J].西南交通大学学报,2001,36(5):453-456. |
| |
作者姓名: | 杜文 林淑容 周贤伟 |
| |
作者单位: | 1. 西南交通大学交通运输学院 2. 四川农业大学基础部 3. 北方交通大学电子信息工程学院 |
| |
摘 要: | 智能交通系统是一个复杂的综合系统,动态交通流分配是它的一个关键问题,是运输科学的一个前沿和热点.对于已经建立的系统最优的动态交通流分配模型,根据非线性规划问题的Kuhn-Tucker条件求解出问题的解.由于交通网络是一个大系统,结合分批调度理论将交通网络进行分批处理后简化了配流过程中的寻径,最后设计出分批并行调度算法.
|
关 键 词: | 交通 网络分析 最佳控制 算法 |
文章编号: | 0258-2724(2001)05-0453-04 |
修稿时间: | 2000年1月4日 |
Batch Parallel Algorithm of Assignment Problem of Dynamic Transportation Network Flows for System Optimization |
| |
Abstract: | Intelligent transportation system is a complex integrated system. The study on dynamic transportation network assignment is one of its key techniques and is also the frontier and hot point of transportation science. In this paper, according to a model on the assignment problem of dynamic transportation network flows for system optimization, the solution to assignment problem is obtained based on Kuhn Tucker conditions of non linear programming. Because transportation network is a complex large system, the route searching steps for assignment are simplified by processing the transportation network flows using the batch scheduling theory, and a batch parallel scheduling algorithm of assignment problem is designed. |
| |
Keywords: | transportation network analysis optimal control algorithm |
本文献已被 CNKI 万方数据 等数据库收录! |
|