摘要
在分析多式联运的运输方案选择原则和因素的基础上,考虑运输时间及运输能力,建立一个以运输成本最小化为目标的模型,用于城市之间选择联运方案。并采用遗传算法进行求解。经实际应用表明,该模型和算法能够较快得到问题的满意解。
Base on analyzing the principles and factors in selecting transport scheme of multimodal transportation, and taking transport time and transport capacity into account, the authors establish a model with the target of minimizing transport cost, which is used for selecting inter-city transport scheme. Moreover, a genetic algorithm is used to resolve the model. The practical application shows that the model and the algorithm can obtain the satisfactory solution of this problem rapidly.
出处
《铁道运输与经济》
北大核心
2009年第10期78-81,共4页
Railway Transport and Economy
基金
广西教育厅科研项目(200812LX361)
关键词
多式联运
运输方案
遗传算法
multimodal transportation
transportscheme
genetic algorithm