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Battery pack grouping intelligent management and control system

A control system and battery pack technology, applied in battery parallel conversion, battery circuit devices, safety/protection battery circuits, etc., can solve problems affecting battery pack performance and service life, battery overcharge or over discharge, etc., to ensure Redundant reliability, compact space, and convenient installation

Inactive Publication Date: 2019-04-12
北京众诺达科技有限公司
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  • Claims
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Problems solved by technology

[0009] The purpose of the present invention is to solve the problem of overcharging or overdischarging of the existing battery packs during use due to differences in battery cells, which affects the performance and service life of the overall battery pack. The present invention provides a battery pack Group intelligent management and control system

Method used

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  • Battery pack grouping intelligent management and control system
  • Battery pack grouping intelligent management and control system
  • Battery pack grouping intelligent management and control system

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] Such as image 3As shown, the present invention provides a battery pack group intelligent management and control system, which is used to control the charge and discharge of multiple battery cells connected in series. The system includes a data processing center, multiple control devices and multiple detection drive devices, multiple The battery cells are divided into multiple battery groups, and each battery group contains at least two battery cells, and each detection driving device forms a one-to-one...

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Abstract

The invention discloses a battery pack grouping intelligent management and control system. The battery pack grouping intelligent management and control system comprises a data processing center, a plurality of control devices and a plurality of detection driving devices, wherein a plurality of single batteries are divided into a plurality of battery packs, and each battery pack at least comprisestwo single batteries; each detection driving device is connected with each battery pack in a one-to-one correspondence mode; the plurality of detection driving devices are divided into a plurality ofdetection driving groups; each detection driving group at least comprises two detection driving devices, and each control device is connected with each detection group in a one-to-one correspondence mode; and the data processing center automatically moves out the abnormal single batteries or puts into the corresponding battery packs through the detection driving groups. The battery pack grouping intelligent management and control system is convenient to install, saves space, and has adaptability to various complex conditions such as compact space and battery layout in a base station room, andthe battery pack composed of the two batteries is more convenient to manage, and after a single battery pack has a hardware fault, only the battery pack needs to be replaced, and other battery packs cannot be influenced.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to an intelligent management and control system for grouping of battery packs. Background technique [0002] The design life of lead-acid batteries used in communication base stations is 8-10 years, and if used in strict accordance with the prescribed methods, they can be used for more than 10 years. Due to the great difference between the real environment of the base station and the specified usage method of the battery, the actual service life of the battery is only 2-3 years, and even only 1 year in the harsh environment or areas with frequent power outages. Taking a battery pack with a capacity of 500AnH as an example, the 50A current can be continuously discharged for 10 hours to meet the design requirements; after 2 years, it can only be continuously discharged for 1 hour. [0003] In addition, there are also differences when the battery cells leave the factory. Under the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0026H02J7/0024
Inventor 李任欣李庆元王建吾
Owner 北京众诺达科技有限公司
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