Storage equipment and standby battery charging method and control device therefor

A storage device and control device technology, applied in battery circuit devices, battery temperature control, secondary battery charging/discharging, etc., can solve problems such as the impact of backup battery life

Inactive Publication Date: 2017-11-24
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a storage device and its backup battery charging method and control device to solve the prob

Method used

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  • Storage equipment and standby battery charging method and control device therefor
  • Storage equipment and standby battery charging method and control device therefor
  • Storage equipment and standby battery charging method and control device therefor

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, 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 fall within the protection scope of this application.

[0047] The invention provides a backup battery charging method of a storage device to solve the problem in the prior art that the service life of the backup battery is affected due to overheating of the battery core during charging.

[0048] The backup battery charging method of the storage device is applied to the control device of the storage device; specifically, see figure 1 , the backup battery charging method of the storage device includes:

[0049] S101. Determine whether the sample...

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Abstract

The invention provides storage equipment and a standby battery charging method and control device therefor. The method comprises the steps: judging whether the cell temperature sampling value of a standby battery is greater than a preset threshold value or not when the standby battery is in a charging state; controlling a cooling fan of the standby battery to increase the rotating speed when the cell temperature sampling value of the standby battery is greater than the preset threshold value, so as to reduce the environment temperature of the standby battery, thereby enabling the standby battery to dissipate heat in a better way, and reducing the cell temperature. Meanwhile, through judging whether the time when the cell temperature sampling value is greater than the preset threshold value is greater than a preset time duration or not, the method obtains a control effect of reducing the cell temperature through reducing the environment temperature. If the time when the cell temperature sampling value is greater than the preset threshold value is greater than the preset time duration, it indicates that the heat dissipation capability of the external environment cannot effectively achieve the control of the cell temperature, and the charging current of the standby battery is controlled to be reduced at this moment, so as to reduce the cell temperature, and prevent the overheating of a cell from affecting the service life of the standby battery.

Description

technical field [0001] The invention relates to the technical field of power electronics, in particular to a storage device and a backup battery charging method and control device thereof. Background technique [0002] In the prior art, regarding the design of the power supply architecture of the storage device, the problem of data preservation in case of an unexpected power outage of the power grid is generally taken into consideration. For example, when the power grid fails, the grid power supply can be switched to the backup battery power supply to complete the data storage work of the storage device. When the power grid is restored, the backup battery will receive power from the grid for charging to meet the next backup power demand. [0003] However, during the charging process of the backup battery, affected by its own characteristics, the magnitude of the charging current and the external heat dissipation environment, its battery core will generate more heat. In par...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01M10/44H01M10/613H01M10/63
CPCH01M10/443H01M10/613H01M10/63H02J7/0091Y02E60/10
Inventor 胡广建
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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