Research on the Siting of Urban New Energy Vehicle Charging Stations Based on IE
The automobile industry has always been an important pillar of the national economy in China.As the transformation and upgrading of China's economic structure and the reinforcement of the comprehensive management of environmental protection,the popularization of new energy vehicles has become imperative.However,the spiked increase in sales of new energy vehicles brings both impetus and challenges to the adjustment of future urban functional structure,especially for the optimization of the siting of new energy vehicle charging stations in cities.This paper takes the layout of charging stations for urban new energy vehicles as the research object,and address the current issue of neglecting residents'travel needs during the siting of charging stations which results in inaccurate location.Through the IE optimization theoretical approaches and technical tools,the Logit regression analysis is adopted to determine the new energy vehicle sharing rate in residents'daily travel,so as to determine the required number of charging piles,which improves the accuracy of calculation results.Then the joint coverage model is applied to determine the location of the charging stations,optimize the number of charging piles in the charging stations,and shorten the maximum distance of users to use charging stations to 2 kilometers.It offers a low-cost and efficient solution to meet the charging needs of new energy vehicle users,which provides reference for the siting and layout of future new energy charging stations in cities.
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