电动汽车充换电设施规划研究

发布时间：2019-04-15 16:51

【摘要】：随着环境污染问题的日益加重,电动汽车以其零污染、零排放的优点得到了各国政府的高度关注。和其他传统的燃油汽车一样,电动汽车在发展过程中亦离不开能源的补给。电动汽车充换电设施规划的相关研究对推动电动汽车产业发展意义重大。本文针对城市城区电动汽车充换电设施的规划问题,提出了基于充换电设施运营商和用户双方共同利益的社会总成本最小的两步规划模型。首先,对电动汽车电能补给方式进行了阐述,分析了常规充电、快速充电、电池更换三种充电方式的优缺点,并简要介绍了基于蒙特卡洛模拟法的充电需求计算方法和排队论的基本理论。其次,指出了电动汽车充换电网络规划原则以及电动汽车在规划区域内不同分区电动汽车分布的不均衡性,并建立了计及该不均衡特性的电动汽车常规充电需求和换电需求预测模型。最后,构建了考虑充换电运营商和用户双方利益的充换电设施选址、定容模型,制定了充换电设施规划初步方案,然后建立了基于社会总成本最小的常规充换电与换电站规划优选方案模型,并用相关算例对规划模型进行了验证。
[Abstract]:With the increasing problem of environmental pollution, electric vehicles (EV) have been paid more and more attention by governments for their advantages of zero pollution and zero emission. Like other traditional fuel vehicles, electric vehicles can not be separated from the supply of energy in the process of development. The research on charging facilities planning of electric vehicles is of great significance to promote the development of electric vehicle industry. In this paper, aiming at the planning of charging facilities for electric vehicles in urban areas, a two-step planning model based on the common interests of operators and users of rechargeable facilities is proposed to minimize the total social cost. First of all, the electric power supply mode of electric vehicle is described, and the advantages and disadvantages of the three charging modes are analyzed, such as conventional charging, fast charging and battery replacement. The charging demand calculation method based on Monte Carlo simulation method and the basic theory of queuing theory are also introduced in this paper. Secondly, it points out the planning principle of electric vehicle charging network and the unbalanced distribution of electric vehicle in different districts in the planning area. The forecasting models of conventional charging demand and switching demand of electric vehicles considering the unbalanced characteristics are established. Finally, the site selection and the constant capacity model of the charging facilities considering the interests of the charging operators and users are constructed, and the preliminary plan of the recharging facilities is formulated. Then, the optimization model of conventional charging and switching power station planning based on the minimum total social cost is established, and the model is verified by some examples.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U491.8

【参考文献】