Aviation lithium battery pack charging management system

A lithium battery pack and charging management technology, applied in battery circuit devices, secondary batteries, and secondary battery repair/maintenance, etc., can solve the problems that plague the development of lithium batteries, and achieve fast and efficient charging, improve safety, and charge safety. reliable results

Active Publication Date: 2020-02-21
四川长虹电源有限责任公司
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  • Abstract
  • Description
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Problems solved by technology

[0003] With the rapid pace of innovation of lithium battery charge management related technologies, aviation airborne products, especially the aviation lithium battery industry, have also entered a period of rapid devel

Method used

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  • Aviation lithium battery pack charging management system
  • Aviation lithium battery pack charging management system
  • Aviation lithium battery pack charging management system

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Embodiment

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, 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 creative efforts fall within the protection scope of the present invention.

[0047] Such as figure 1 As shown: the embodiment provides a charging management system for an aviation lithium battery pack, including a lithium battery pack, a connector, a charging unit, an overvoltage protection circuit, a data acquisition unit, an MCU central processing unit, and a HB6069 bus communication unit. The charging unit charges the multi-string lithium battery pack through the connector; the lithium battery pack is connected to the conne...

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Abstract

The invention relates to the technical field of storage battery charging, and discloses an aviation lithium battery pack charging management system which is used for improving the charging safety of an aviation lithium battery pack and ensuring the long endurance capacity of installation. The system comprises a lithium battery pack, a connector, a charging unit, a data acquisition unit, a centralprocessing unit and a bus communication unit, wherein the charging unit is connected with the connector; the lithium battery pack is connected with the connector, the connector is connected with the data acquisition unit, the data acquisition unit is connected with the central processing unit, the bus communication unit is connected with the central processing unit, the system adopts a constant-current voltage-limiting charging mode and is matched with a charging control protection strategy, charging is rapid and efficient, heat consumption is low, and natural heat dissipation is achieved. Theaviation lithium battery pack charging management system is suitable for aviation lithium battery pack charging management.

Description

technical field [0001] The invention relates to the technical field of storage battery charging, in particular to a charging management system for aviation lithium battery packs. Background technique [0002] At present, the battery system in the aviation field urgently needs to extend the battery maintenance cycle, reduce the number of disassembly and assembly, and at the same time extend the emergency power supply time of the battery to improve the long-term endurance capability. Lithium batteries have the advantages of high energy density, long cycle life, light weight, and no heavy metal pollution. They are in line with the current green requirements of sustainable human development, especially in the aviation field that requires high weight and environmental adaptability. [0003] With the pace of innovation of lithium battery charging management technology is accelerating, aviation airborne products, especially the aviation lithium battery industry has also entered a p...

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Application Information

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IPC IPC(8): H02J7/00H01M10/42
CPCH02J7/0029H01M10/4257H01M2010/4271Y02E60/10
Inventor 张全华李明阳静田元军范世军
Owner 四川长虹电源有限责任公司
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