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Intelligent charging management system and method for backup battery unit

A backup battery and intelligent charging technology, which is applied in the direction of secondary battery charging/discharging, battery circuit devices, electrical components, etc., can solve the problems of performance degradation, low charging efficiency, and shortened life, so as to ensure reliability and improve charging efficiency. , avoiding the effect of high temperature safety hazards

Inactive Publication Date: 2022-01-28
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of the prior art, the embodiment of the present invention provides a backup battery unit intelligent charging management system and method to overcome the low charging efficiency in the constant current charging stage in the process of using the PSU to charge the BBU in the prior art At the same time, reduce the high temperature safety hazards of BBU batteries, and improve the potential problems of shortened life and performance degradation of BBU batteries due to temperature factors

Method used

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  • Intelligent charging management system and method for backup battery unit
  • Intelligent charging management system and method for backup battery unit
  • Intelligent charging management system and method for backup battery unit

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Embodiment Construction

[0072] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Some, but not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0073] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish differen...

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Abstract

The invention relates to the field of intelligent charging management, in particular to an intelligent charging management system and method for a backup battery unit. The intelligent charging management system comprises a current adjusting module, a control module, a temperature detection module, a current detection module and an over-temperature protection module. The method comprises the steps of carrying out temperature detection and current detection in the charging process; judging whether the temperature is within a safe range or not; if the temperature is within the safety range, further judging whether the charging current is an ideal charging current at the current temperature or not; and if the charging current is the ideal charging current at the current temperature, maintaining a current charging state. The magnitude of the charging current is adjusted in time according to the suggested charging current under the corresponding cell temperature in a cell specification book, and the charging efficiency of the backup battery unit is improved.

Description

technical field [0001] The invention relates to the field of intelligent charging management, in particular to an intelligent charging management system and method for a backup battery unit. Background technique [0002] Today, with the popularization of Internet technology and the wide application of big data technology, it is required that the power supply of servers and storage arrays has high stability when they are working. Work. Therefore, the Backup Battery Unit (BBU), as an important part of maintaining system power supply, is widely used in occasions that require high power supply stability. Make sure it works properly. [0003] On the one hand, the BBU needs to provide emergency power for the equipment in the event of a mains power failure; on the other hand, its own energy storage needs to be charged by the Power Supply Unit (PSU for short) through the charging circuit to be supplemented. In this way, enough power can be maintained to ensure power supply to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/44
CPCH02J7/00714H02J7/00309H02J7/007194H01M10/446Y02E60/10
Inventor 王鲁泮华要宇王瑞杰崔学涛
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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