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Ways to achieve smart charging

A technology of intelligent charging and full charging, applied in secondary battery charging/discharging, current collectors, electric vehicles, etc., can solve the problems of inconvenient use, damage to components, and the inability of battery packs to share the same charger, reducing impact good effect, safety

Inactive Publication Date: 2016-01-20
陈平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this kind of charger is in use, a charger with corresponding output voltage must be selected for charging battery packs with different voltages and volts, and battery packs with different voltages and volts cannot share the same charger; when the battery pack is aging, It is prone to the situation that the charging voltage cannot be charged to the standard value voltage. At this time, the existing charger will continue to charge the battery pack, causing the battery to be overcharged and damaged; in addition, the existing charger generally requires the wiring sequence to be Connect the load to the power supply, otherwise it may cause damage to the components and it is inconvenient to use
Therefore, the existing chargers are not well thought out in all aspects of design, and new methods are needed to achieve universal, safe and intelligent chargers.

Method used

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  • Ways to achieve smart charging
  • Ways to achieve smart charging

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Embodiment Construction

[0023] The concept, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. The various technical features in the invention can be combined interactively on the premise of not conflicting with each other.

[0024] refer to figure 1 , the method for realizing intelligent charging comprises the following steps in order:

[0025] S1 judges whether the battery pack is connected to the charger, if so, execute step S2; otherwise, repeat step S1;

[0026] S2 detects the volt...

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Abstract

The invention discloses a method for realizing intelligent charging. The method sequentially comprises the following steps of: S1, judging whether a battery pack is connected with a charger, if yes, executing step S2; otherwise, repeating step S1; S2, detecting a voltage of the battery pack, executing step S3; S3, calculating and selecting an alternating current phase according with the voltage according to the voltage detected in step S2, executing step S4; S4, transforming and rectifying an alternating current according with the voltage, selected in step S3, outputting a direct current to charge the battery pack, executing step S5; S5, judging whether the battery pack is full of electricity, if yes, executing step S6; otherwise, executing step S3; and S6, turning off charging. The method is mainly applied to the field of charging the battery pack for an electric vehicle, and realizes charging of the battery pack with multiple voltages. According to the method, the generality and the safety of charging can be improved.

Description

technical field [0001] The invention relates to a charging method, in particular to a method for realizing intelligent charging. Background technique [0002] Currently, the chargers for electric vehicle battery packs on the market are constant current chargers. When this kind of charger is in use, a charger with corresponding output voltage must be selected for charging battery packs with different voltages and volts, and battery packs with different voltages and volts cannot share the same charger; when the battery pack is aging, It is prone to the situation that the charging voltage cannot be charged to the standard value voltage. At this time, the existing charger will continue to charge the battery pack, causing the battery to be overcharged and damaged; in addition, the existing charger generally requires the wiring sequence to be Connect the load to the power supply, otherwise it may cause damage to the components and make it inconvenient to use. Therefore, the desi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44H02J7/10
CPCY02E60/10
Inventor 陈平陈春健
Owner 陈平