Service station general model-based electric vehicle battery charging/swapping network integrated scheduling method

A general model and electric vehicle technology, applied in data processing applications, instruments, forecasting, etc., can solve the problems of charging load and control strategy without comprehensive consideration of delivery strategy, delivery time, and ignoring the actual supporting role of space-time balance

Active Publication Date: 2014-03-19
SOUTHEAST UNIV
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Problems solved by technology

In general, the existing research mainly focuses on charging stations, and the research on charging load and control strategies does not fully consider the influence of distribution strategies, del

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  • Service station general model-based electric vehicle battery charging/swapping network integrated scheduling method
  • Service station general model-based electric vehicle battery charging/swapping network integrated scheduling method
  • Service station general model-based electric vehicle battery charging/swapping network integrated scheduling method

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Embodiment Construction

[0063] The technical solutions of the present invention will be described in detail below, but the protection scope of the present invention is not limited to the embodiments.

[0064] This embodiment is an integrated dispatching method for electric vehicle charging and swapping networks based on a general model of service stations, such as figure 1 As shown, the parameters of the embodiment are as follows:

[0065] 1) Traffic information such as figure 2 As shown, C in the figure represents a centralized charging station, and G represents a charging and swapping station. The number marked in the figure is the node number, which is used to represent the location information of the station. See Table 1 for the corresponding relationship between the service station number and the regional traffic distribution map, and Table 2 for the delivery time of different road sections.

[0066] Table 1 Correspondence between service station number and regional traffic distribution map ...

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Abstract

The invention discloses a service station general model-based electric vehicle battery charging/swapping network integrated scheduling method. The method comprises the following steps that: a general model of three types of service stations in a battery charging/swapping network is established so as to represent mutual effect and restriction relations between behaviors (battery charging, battery swapping and battery deployment) and states (the number of fully-charged battery packs and the number of exhausted battery packs) of the service stations; according to initial battery swapping requirements in each sampling period of the service stations, the actual number of swapped batteries of the service stations can be obtained through using queuing theory simulation, such that influences of the number of charging devices of the service stations, user average arrival rate and waiting queue length upper limit on the battery swapping capacity of the service stations can be fully calculated; an integrated scheduling model of actual battery charging/swapping network operation can be established, and charging schemes, deployment schemes and logistics schemes of the battery packs can be optimized, such that network operating cost can be lowest.

Description

technical field [0001] The invention belongs to the field of electric vehicle charging, and in particular relates to a modeling and battery dispatching method of an electric vehicle charging and swapping network under two modes of "centralized charging and unified distribution" and charging and swapping. Background technique [0002] The battery replacement model based on battery leasing has shown obvious advantages in reducing the user's initial car purchase cost, extending battery life, and speeding up charging time. It has become one of the current competitive business models for the development of electric vehicles, specifically including "centralized charging, unified Delivery" and charging and swapping modes. The main energy supply mode of "centralized charging and unified distribution" mode is centralized charging station and distribution station; the main energy supply mode of charging and swapping mode is charging station. In the charging and swapping network, cent...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/06
CPCY04S10/545Y02E40/76Y02E40/70Y04S10/50
Inventor 高赐威陆婷婷
Owner SOUTHEAST UNIV
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