Layout and optimization of charging piles for new energy electric vehicles – A study on Xi'an urban area

Abstract

This paper analyzes the current layout of public charging stations within the third ring road of Xi'an central urban area and the daily charging needs of residents, the main problems in the layout of electric vehicle charging stations in the central urban area of Xi'an were found, the differentiated demand analysis of living space charging was carried out, and the location model of electric vehicle public charging station facilities in the central urban area of the city was constructed, the location selection and optimization of electric vehicle public charging stations in the central urban area of Xi'an were studied. At the same time, a reasonable pile configuration was carried out, finally, the layout scheme of electric vehicle public charging stations in the central urban area was formed, the main shortcomings of the current charging pile layout and the factors (demand side) that should be considered in the current and future charging pile layout are concluded, and the layout and optimization of charging piles for clean energy in the future are prospected.