Electric vehicle charging station stationing method based on traveling behavioristics

An electric vehicle and charging station technology, applied in the field of electric vehicle charging station layout based on travel behavior, can solve problems such as insufficient consideration of user needs, achieve reasonable planning, solve limited popularization and development, and improve services. effect of income

CN106875075AActive Publication Date: 2017-06-20GUIZHOU POWER GRID CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-06-20

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Abstract

The invention relates to an electric vehicle charging station stationing method based on traveling behavioristics. The electric vehicle charging station stationing method comprises the following steps: a step S1 of analyzing behavior characteristics of electric vehicle users; a step S2 of carrying out grid processing to a regional map and determining optimal routes; a step S3 of establishing a spatial behavior characteristic model of the electric vehicle users, and determining whether charging demands are needed; a step S4 of optimizing addresses of the electric vehicle charging stations by means of a genetic algorithm; and a step S5 of dividing charging station service areas based on the Voronoi thought, and determining energy demands of the charging stations. By establishing the travelling spatial behavior model of the electric vehicle users and drawing an electric vehicle spatial charging demand graph, a reference base is provided for stationing the electric vehicle charging stations, reasonable programming of the charging station addresses is achieved, the charging station service revenue is increased, and therefore the problem that because the addresses of the charging stations are not distributed uniformly, promotion and development of the electric vehicles are limited.
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Description

Technical field

[0001] The invention belongs to the technical field of electric vehicle charging prediction and charging station layout, in particular to an electric vehicle charging station layout method based on travel behavior. Background technique

[0002] As my country's energy shortage and environmental pollution problems are increasingly aggravated, electric vehicles, as an important part of new energy applications and smart grids, have an unstoppable development trend. Due to the limitation of power battery capacity of electric vehicles, its charge has become one of the key issues that inhibit the development of electric vehicles. Electric vehicle charging stations are an important supporting infrastructure necessary to support the operation of electric vehicles, and provide services such as energy supply and maintenance for the operation of electric vehicles. From the current development situation, the construction and development of electric vehicle charging stations a...

Examples

Embodiment Construction

[0061] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further explained below in conjunction with specific embodiments.

[0062] See figure 1 , The method of the present invention for electric vehicle charging station layout based on travel behavior, specifically includes the following steps:

[0063] Step S1: Analyze the behavior characteristics of electric vehicle users; analyze the probability distribution of the electric vehicle travel purpose type, the probability type distribution of the travel starting point, the travel distance and the initial state of charge (SOC).

[0064] Step S2: Perform grid processing on the area map to determine the optimal route; combine the actual road condition information to assign a value to the grid map to indicate the length of time to pass the grid. Determine the optimal driving route according to the specific starting point and...