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Electric vehicle charging pile layout optimization algorithm

A technology for layout optimization and charging piles, which is applied in computing, instruments, data processing applications, etc., can solve the problem of not considering the convenience of charging piles for consumers, the utilization rate of charging piles, etc.

Pending Publication Date: 2021-02-02
温州图盛控股集团有限公司
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AI Technical Summary

Problems solved by technology

However, the existing research mainly focuses on the optimization of the investment cost of electric vehicle charging stations, without considering the convenience of consumers using charging piles and the utilization rate of charging piles after they are built.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] Including setting the minimum travel loss target minf(x) of all charging users in the charging area, x is the number of charging piles to be set, when the value of minf(x) is the minimum value, it is the optimal solution, and the setting indicates that the jth driver can The variable function of completing the kth trip is y j (k), and for y j (k) for assignment, if j drivers cannot complete the kth trip, then assign y j (k) is assigned a value of 1, and if j drivers can complete the kth, the objective function is obtained: The number of charging piles in an area will be limited according to the investment scale and construction plan, so the feasible area of ​​a charging point P is where x i is the total number of charging piles in the i charging station, set the area area as a constant value, and the layout method is uniform layout, the optimization algorithm includes the following steps; step 1, set the two adjacent charging points in the area as P 1 and P 2 , s...

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Abstract

An electric vehicle charging pile layout optimization algorithm comprises the steps of: setting the minimum loss target minf(x) of traveling of all charging users in a charging region, x being the setnumber of charging piles, when the minf(x) value is the minimum value, obtaining the optimal solution, setting a variable function representing whether a jth driver can complete kth traveling or notas yj(k), performing value assignment on yj(k), assigning yj(k) to be 1 if j drivers cannot finish kth travel, and obtaining a target function if j drivers can finish kth travel: the number of charging piles in one region is limited according to the investment scale and the construction scheme, the feasible region of one charging point P is the total number of charging piles in the charging station xi, the set region area is a constant value, and the layout mode is uniform layout.

Description

technical field [0001] The invention relates to the field of new energy, in particular to an algorithm for optimizing the layout of electric vehicle charging piles based on user travel losses. Background technique [0002] As a green vehicle with broad development prospects, electric vehicles replace oil with electric energy, can achieve "zero emission", and have low noise. It is an important means to solve future oil crisis and environmental problems. Electric vehicle charging infrastructure is an important part of the electric vehicle industry chain, and the promotion of electric vehicle charging infrastructure construction will strongly promote the development of electric vehicles. At present, the research on the planning of charging facilities has achieved preliminary results. Some literatures use the idea of ​​dynamic traffic network to establish a multi-objective optimization model of charging station layout and optimal scale, in order to minimize the charging cost and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
CPCG06Q10/043G06Q50/06
Inventor 徐盛温积群王绍荃李国胜宋明阳钟尚染叶青旭王慕将项胜乙孙浩迈计安挺
Owner 温州图盛控股集团有限公司
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