In recent years, with the rapid development of economy and society, the development of electric steam connection technology has attracted a lot of attention. Charging and swapping facilities are supporting facilities for the popularization of
Used Car, and their popularization restricts and affects the market expansion of Used Car. The construction of a network of charging and swapping facilities in the city is conducive to the promotion of Used Car market, and the study of the theory of site selection optimization for charging and swapping stations is conducive to the large-scale construction of charging and swapping stations.
Comparatively analyzed the energy supplement mode of
Used Electric Car and the construction mode of charging and swapping facilities, clarified the construction requirements of charging and swapping stations, and used the bass market diffusion model to predict the market share rate of Used Car from the perspective of market economics. The established Used Car bass diffusion model is used to calculate the number of Used Car in the planning area, and to calculate the charging and swapping demand of Used
Electric Car under different energy supplement modes and the scale of various charging and swapping facilities. Based on this research, Used Electric Car charging and swapping Site selection optimization for power stations.
The optimized site selection of Used Electric Car charging and swapping station is different from traditional energy supplementary stations, and its different characteristics determine the different site selection methods. This paper considers the characteristics of charging and swapping stations from different perspectives, and analyzes the factors affecting the site selection of charging and swapping stations under the three conditions of leasing services, user charging and swapping costs, and priority channels for charging and swapping. The demand for charging and swapping is constrained, and the cost minimum is the objective function. Based on the transportation planning model, the location selection model of the charging and swapping station considering the rental service of Used Electric Car and the optimal location of the charging and swapping station considering the cost of charging and swapping users are constructed. Used Electric Car analyzed the changes in the optimal location selection model of charging and swapping stations after adding priority channels.
Although today's society attaches great importance to the environmental protection, energy saving and emission reduction effects of Used Car, and the research and development technology of Used Electric Car is becoming more and more mature, the promotion of Used Car has not yet achieved the expected results. The technology is not up to standard, and the battery life is low. Second, the infrastructure construction is not perfect, and the distribution of various charging and swapping stations is uneven and few, making it very inconvenient for users to charge and swap batteries. At the same time, the cost per 100 kilometers of ordinary cars is nearly five times that of Used Car, but the price of Used Car is 2 to 4 times that of ordinary
fuel vehicles.
With the promotion of national strategic policies and the development of various technologies, Used Car are moving towards large-scale and industrialization. The charging and swapping facilities are supporting facilities for the marketization of Used Car, and their planning degree affects the market expansion of Used Car. Therefore, the large-scale construction of charging and swapping facilities in cities is a prerequisite for the marketization of Used Car.
Before building charging and swapping facilities, planning is an indispensable link. Reasonable research on the planning and site selection of charging and swapping stations can avoid blind construction of large-scale charging and swapping facilities, and avoid repeated coverage of a large number of public infrastructure and waste of resources. In the early stage of the construction of the charging and swapping station, it is necessary to fully discuss factors such as the number of Used Car, the specific distribution in the city, the direction of the urban road network, the travel habits of Used Car users, and the technical characteristics of the battery, and reasonably plan the charging and swapping facilities. When planning, it is necessary to reserve flexible space to leave room for the future growth of Used Car and form a scientific and reasonable planning plan. It can be seen that reasonable planning can realize resource integration and ensure the electricity demand of Used Car users. The stability of the power grid should be considered for the normal operation of the Used Car charging and swapping station. When laying out the charging and swapping facilities, it is necessary to cooperate with the power company. The location of the charging and swapping station is reasonable, which is conducive to the stable operation of the charging network and also It is conducive to the reliable power supply of electric power enterprises.
