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Battery charging current adjusting method and device

A charging current and adjustment method technology, applied in battery circuit devices, secondary battery charging/discharging, circuit devices, etc., can solve problems such as short service life of batteries, prolong service life, avoid large losses, and reduce charging losses Effect

Inactive Publication Date: 2016-08-10
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a battery charging current regulation method and device, aiming at solving the technical problem that the service life of the battery is too short

Method used

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  • Battery charging current adjusting method and device
  • Battery charging current adjusting method and device
  • Battery charging current adjusting method and device

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no. 1 example

[0033] In the first embodiment, the method for regulating the charging current of the storage battery includes:

[0034] Step S10, obtaining the current power information of the storage battery and the current current value of the charging current;

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Abstract

The invention discloses a battery charging current adjusting method comprising the following steps: acquiring the current power information and the current value of charging current of a battery; acquiring a reference current value corresponding to the current power information of the battery according to a preset mapping relationship between power information and reference current values; comparing the current value of charging current with the acquired reference current value; and when the current value of charging current is greater than the acquired reference current value, adjusting the value of charging current to the reference current value to charge the battery. The invention further discloses a battery charging current adjusting device. According to the battery charging current adjusting method and the battery charging current adjusting device of the invention, large battery loss caused by battery charging at too large current is avoided, the charging loss of batteries is reduced, and the service life of batteries is prolonged.

Description

technical field [0001] The invention relates to the technical field of charging control, in particular to a method and device for adjusting charging current of a storage battery. Background technique [0002] With the rapid development of science and technology and the emphasis on energy conservation, there are more and more self-generating products. Self-generating products use the electric energy generated by the power generation part (for example, solar panels) to charge the storage battery, and store the electric energy generated by the power generation part. [0003] Since the generating power of the solar cell panel changes with the intensity of the light irradiated on the solar cell panel, when the light irradiated on the solar cell panel is weak, the generating power of the solar cell panel is small, otherwise, the solar cell The generating power of the plate is relatively large; therefore, the charging current of the battery is also constantly changing. When the ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44
CPCY02E60/10
Inventor 吴志鹏
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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