Electric vehicle charging station planning and layout method and system based on analytic hierarchy process

Abstract

The invention provides an electric vehicle charging station planning and layout method and system based on analytic hierarchy process. The method comprises: employing analytic hierarchy process to screen charging station addresses in a planning area, obtaining candidate station addresses, and enabling a candidate station address set to comprise a plurality of charging station addresses; and constructing an electric vehicle planning model, calculating a capacity constraint and a power grid constraint of the charging station address based on the electric vehicle planning model, and obtaining anautomobile charging station layout plan according to the capacity constraint and the power grid constraint. An analytic hierarchy process is adopted to screen charging station sites; the requirement on data is relatively low; Good feasibility is achieved, Various influence factors such as road traffic, land planning and power distribution network acceptance capacity are comprehensively considered,the purposes of reducing the construction cost and increasing the charging service coverage in electric vehicle charging station planning are achieved, guidance can be provided for urban electric vehicle charging station layout planning, and planning personnel can conveniently make a most reasonable scheme by integrating various factors.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging station planning, in particular to a method and system for planning and layout of electric vehicle charging stations based on hierarchical analysis. Background technique [0002] With the low-carbon economy becoming the main theme of my country's economic development, electric vehicles, as an important part of the new energy strategy, have become the focus of the development of China's automobile industry and energy industry. As an important supporting infrastructure for the development of the electric vehicle industry, the planning and construction of electric vehicle charging facilities is an important topic in the field of electric vehicle research. At present, in the absence of comprehensive electric vehicle planning and layout methods, only a small number of cities have started the construction of charging facilities, which restricts the development of the electric vehicle i...

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Problems solved by technology

However, it does not consider the constraints of the building conditions of different sites on the charging station capacity, and the principle of clearly selecting the site

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