基于不规则棱柱网络的低碳多式联运路径研究

发布时间：2018-12-11 13:38

【摘要】：为了解决面临变量较多和网络高复杂性困扰的低碳多式联运路径问题,提出了一种新的网络模型——不规则棱柱模型,并在空间中将棱柱模型单元扩展成新的网络——不规则棱柱网络。在此基础上,从构造、判断等方面设计了相应的算法,将网络中不同类型的弧线解释成满足某种约束条件的量,实现弧线智能分类,开发基于该模型网络的仿真系统。通过该模型网络,智能选择不同运输方式和中转过程参数,对不同区域运输环境参数进行差别化分析,在动态变化的排放限制下智能优化多式联运路径。最后,通过模拟实验数据仿真,分析了多式联运中排放限制分别与综合成本和总排放量的关系,以及负载率、速度等参数变化对综合成本与总排放量的影响,验证了不规则棱柱网络仿真系统的可行性和有效性。
[Abstract]:A new network model, irregular prism model, is proposed to solve the path problem of low carbon multimodal transport, which is beset by many variables and high complexity of network. In space, the prism model element is extended to a new network, irregular prism network. On this basis, the corresponding algorithms are designed from the aspects of construction and judgment. The different types of arcs in the network are interpreted into quantities satisfying some constraint conditions, the arc intelligent classification is realized, and a simulation system based on the model network is developed. Through the model network, the parameters of different transportation modes and transit process are selected intelligently, and the environmental parameters of different regions are analyzed by differential analysis, and the multimodal transport path is intelligently optimized under the dynamic emission limitation. Finally, through the simulation of experimental data, the relationship between emission limitation and integrated cost and total emissions in multimodal transport is analyzed, as well as the influence of load rate, speed and other parameters on the integrated cost and total emissions. The feasibility and effectiveness of irregular prism network simulation system are verified.
【作者单位】：重庆交通大学管理学院;西北工业大学自动化学院;
【基金】：国家教育部人文社科研究资助项目(12YJC630224) 重庆市自然科学基金资助项目(CSTC2010BB4263) 重庆市科委软科学资助项目(cstc2012cx-rkxA90001)
【分类号】：U116

【参考文献】