摘要
清晰的了解各种交通分配方法在实际应用中的特点。对确定型的01分配法、增量分配法、连续平均分配法、用户均衡分配法和随机型的STOCH算法和随机用户均衡分配法进行了深入比较研究,分别在小型路网和兰州市大规模道路网上进行了35次交通分配。剖析了分配方法之间的内在联系及其在数据结果上的分配效果,并给出了在实际应用中应如何选取分配方法的研究结论。
To understand implementation characteristics of transportation assignment method, this paper compares determinate 01 assignment method, incremental assignment method, MSA assignment method, user equilibrium assignment method, stochastic STOCH algorithm and stochastic user equilibrium assignment method. The author processed traffic assignment on small scale road network and large scale network of Lan Zhou City for 35 times, and analyzed internal relationship among all the methods and the results. Then advise for assignment method selection is given.
出处
《公路工程》
2008年第5期48-51,共4页
Highway Engineering
基金
教育部科技研究重点项目(104233)
关键词
交通分配
方法比较
研究
traffic assignment
methods comparison
research
