城市公共自行車租賃系統(tǒng)站點(diǎn)配車數(shù)仿真優(yōu)化
[Abstract]:The urban public bicycle system, which is designed to meet the "last kilometer" travel needs of local residents, is becoming increasingly popular in more and more cities because of its low-cost and environmentally friendly characteristics, but the entire system involves human flow. It is difficult to construct a mathematical model to describe the multi-layer factors such as travel mode and traffic condition. According to the operation situation of public bicycle system in a certain city, the simulation model of public bicycle system based on Plant Simulation is constructed by the way of system modeling, and the service degree and the utilization ratio of facilities are taken as the evaluation index. The number of cars assigned to each rental station is analyzed. Using the method of sensitivity analysis and iteration, under the condition of balancing the quality of service and the utilization ratio of facilities, the number of public bicycle rental stations is optimized. The simulation results show that the optimized number of cars is conducive to improving the quality of service of the system.
【作者單位】: 西南交通大學(xué)機(jī)械工程學(xué)院;西南交通大學(xué)交通運(yùn)輸與物流學(xué)院;
【基金】:國家自然科學(xué)基金(No.51405403) 國家大學(xué)生創(chuàng)新創(chuàng)業(yè)訓(xùn)練計(jì)劃(No.201510613034)
【分類號(hào)】:TP391.9;U491.225
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