考虑服务水平的纯电动快速公交发车间隔优化研究

发布时间：2018-08-05 17:16

【摘要】：随着电动汽车被引入城市快速公交领域,由于其充换电等特殊的运营调度需求,在发车间隔计划等制定过程中传统方法不再适用.本文在综合考虑服务水平和车辆充电时间约束条件下,对纯电动快速公交(E-BRT)发车间隔优化进行了研究.根据分析服务水平指标项与车辆能耗的相关性,建立了面向能耗评估的服务水平评价体系;综合考虑服务水平和充电时间约束条件,以车辆运营能耗为目标函数,建立了发车间隔优化模型;基于金华市E-BRT1号线运营数据进行实例验证,结果表明,在满足相同服务水平情况下,本文提出的优化模型可以节约能耗6.21%.本文构建的纯电动快速公交发车间隔优化模型具有较强实用性,为企业在满足一定服务水平的基础上降低运营能耗提供了依据.
[Abstract]:With the introduction of electric vehicles into the field of urban bus rapid transit (BRT), traditional methods are no longer applicable in the formulation of departure interval planning due to special operational scheduling requirements such as charging and switching. In this paper, the optimal departure interval of pure electric rapid transit (E-BRT) is studied under the condition of service level and vehicle charging time constraints. Based on the analysis of the correlation between service level index item and vehicle energy consumption, a service level evaluation system for energy consumption evaluation is established, considering the service level and charging time constraints, taking the vehicle operation energy consumption as the objective function. Based on the operation data of Jinhua E-BRT1 Line, the optimization model of departure interval is established. The results show that the proposed optimization model can save energy consumption 6.21 in the case of the same service level. The optimization model of the departure interval of pure electric bus rapid transit in this paper has strong practicability and provides the basis for the enterprise to reduce the energy consumption on the basis of satisfying a certain service level.
【作者单位】：交通运输部公路科学研究院;
【基金】：交通运输部软科学研究项目(2015-312-223-070) 基础科研业务费项目(2016-9013)~~
【分类号】：U491.17

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