综合客运枢纽接驳运能协调调度的多目标优化问题

综合客运枢纽是一个集铁路客运、公路客运、常规公交、轨道交通、社会车辆于一体的复杂系统,枢纽的协调调度是十分重要的。通过优化综合交通枢纽不同交通方式的运能分配比例,对枢纽系统费用和乘客花费时间进行了分析,建立了以运能匹配度为约束条件的多目标优化模型,使用线性加权法、α-方法两种多目标优化方法,利用LINGO优化软件对模型进行了求解,得到了使得公交线路、轨道交通等不同交通方式能够更高效协调的运能优化结果,并对结果中的平均乘车时间进行了敏感度分析。

The Multi-objective Optimization Problem of the Comprehensive Passenger Transport Hub Connecting Transport Coordination Scheduling

Comprehensive passenger transport hub is a complex system integrating railway passenger transport,highway passenger transport,conventional traffic,rail transit and community of vehicles. The coordinated scheduling of transport hub is very important. Optimized allocation proportion by different means of transportation of comprehensive transport hub and analyzed the hub system cost and the passengers time costs. Built a multi-objective optimization model with constraint condition of transport capacity match degree. Using linear weighting method,α-method,two multi-objective optimization methods and Lingo optimization software have gotten a transport capacity optimization result that made them be coordinated more efficiency among bus lines,railway transport and other means of transportation. At last had a sensitive analysis on the average travel time.