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Charging control method, device and equipment and storage medium

A charging control method and technology of a charging device, which are applied to circuit devices, battery circuit devices, charging stations, etc., can solve problems such as low charging efficiency, maximize charging efficiency, and avoid the effects of charging device life

Inactive Publication Date: 2020-12-18
EVERGRANDE NEW ENERGY AUTOMOTIVE INVESTMENT HLDG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present application is to provide a charging control method, device, equipment and storage medium to solve the problem of low charging efficiency caused by the existing vehicle charging method in solving the problem of battery safety

Method used

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  • Charging control method, device and equipment and storage medium
  • Charging control method, device and equipment and storage medium
  • Charging control method, device and equipment and storage medium

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Embodiment Construction

[0025] Embodiments of the present application provide a charging control method, device, device, and storage medium, which are used to solve the problem of low charging efficiency in solving battery safety issues caused by existing vehicle charging methods.

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0027] The charging control method provided in the embodiment of this specificat...

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Abstract

The embodiment of the invention discloses a charging control method, device and equipment and a storage medium which are used for solving the problem of low charging efficiency of an existing vehiclecharging manner in order to solve the battery safety problem. The method comprises the steps that deviation information, collected at a first moment, of a first charging current of an electric vehiclerelative to an actual demand current of the electric vehicle is determined; a third charging current input to the electric vehicle by the electric vehicle at the second moment is determined accordingto the deviation information and a second charging current requested to the charging equipment at the first moment; and when the second moment arrives, a third charging current is input to the electric vehicle. According to the technical scheme, the situation that the service life of the charging device is affected due to the overlarge charging current of the electric vehicle can be avoided, andmeanwhile the charging efficiency can be maximized.

Description

technical field [0001] The present invention relates to the technical field of battery charging, in particular to a charging control method, device, equipment and storage medium. Background technique [0002] With the popularization and development of electric vehicle technology, users have higher and higher requirements on the charging efficiency of electric vehicles. Therefore, how to improve the charging efficiency of electric vehicles has become one of the technical directions that the industry is constantly striving to develop. For any specific electric vehicle, its power battery energy and charging energy conversion rate are determined, and the main factor affecting the charging time is the size of the charging current. The size of the charging current is affected by factors such as battery chemical characteristics and ambient temperature. Exceeding a certain current limit will affect the service life of the battery. [0003] In order to avoid charging interruption or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/66H02J7/00
CPCB60L53/665H02J7/0036H02J7/007H02J7/00034Y02T10/70Y02T10/7072Y02T90/12Y02T90/16
Inventor 王长治
Owner EVERGRANDE NEW ENERGY AUTOMOTIVE INVESTMENT HLDG GRP CO LTD
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