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Mains supply fluctuation-resistant charging method, charging terminal and computer readable storage medium

A radio wave, anti-market technology, applied in computer-readable storage medium, anti-mains fluctuation charging method, charging terminal field, can solve problems such as insufficient charging capacity and overcharging

Pending Publication Date: 2021-12-28
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a charging method against mains fluctuations, a charging terminal and a computer-readable storage medium. Insufficient capacity or overcharging

Method used

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  • Mains supply fluctuation-resistant charging method, charging terminal and computer readable storage medium
  • Mains supply fluctuation-resistant charging method, charging terminal and computer readable storage medium
  • Mains supply fluctuation-resistant charging method, charging terminal and computer readable storage medium

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Embodiment Construction

[0043] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making innovative efforts fall within the protection scope of the present invention.

[0044] The technical solution of the present invention will be further described in detail through the drawings and embodiments below.

[0045] Such as figure 1 as shown, figure 1 It is a schematic diagram of the charging terminal structure of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0046] The terminal of the embodiment of the present invention can be a car or a motorcycle using a battery as an energy source, ...

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Abstract

The invention discloses a mains supply fluctuation-resistant charging method, a charging terminal and a computer readable storage medium. The method comprises the following steps: dividing the charging process of a battery pack into a plurality of charging stages, and using different charging currents in each stage; and when the charging process is interrupted and recovered, reducing the range points of the plurality of charging orders to divide a new charging stage range, and after the charging stage of the current battery pack is re-judged, charging the battery pack by using the charging current corresponding to the charging stage. The problems that the battery cannot be fully charged and potential safety hazards exist due to overlarge charging current caused by the fact that the current charging stage is judged to be the previous charging stage because the judgment of the battery management system on the current charging current of the battery pack is influenced because the voltage of the battery pack is reduced after the charging process is interrupted are avoided.

Description

technical field [0001] The present invention relates to the field of new energy technologies, and in particular to a charging method against fluctuations in mains electricity, a charging terminal and a computer-readable storage medium. Background technique [0002] At present, the commonly used charging method for batteries is to continue charging to a certain potential through a preset constant current, and then reduce the current step by step, and stop charging when the set charging cut-off voltage is reached. However, if the current charging method is used to charge, if there is a large fluctuation in the mains voltage, the charging will be intermittent, and in this case, the charging capacity will be insufficient or the phenomenon of overcharging will be caused, resulting in battery charging. Dissatisfaction also has certain security risks. Contents of the invention [0003] The main purpose of the present invention is to provide a charging method against mains fluctu...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02J7/04
CPCH02J7/0013H02J7/0071H02J7/007182H02J7/04
Inventor 葛俊良邵杰李尊成凌阳阳高祖成
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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