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Lithium battery management system

A management system, lithium battery technology, applied in secondary battery testing, secondary battery repair/maintenance, battery/fuel cell control devices, etc., can solve problems such as inconvenient programming, poor reliability, single function, etc., to achieve Program burning is convenient and the effect of high reliability

Active Publication Date: 2021-05-18
HUIZHOU SUNWAY ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The lithium battery management system is an indispensable part of the entire control system of electric vehicles. The lithium battery management system currently used in the market has the disadvantages of single function, poor reliability and inconvenient programming.

Method used

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Embodiment Construction

[0032] Various embodiments of the present invention will be disclosed in the drawings below, and for the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some well-known structures and components are shown in a simple schematic manner in the drawings.

[0033] In addition, descriptions such as “first”, “second”, etc. in the present invention are only for the purpose of description, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention. The components or operations are described by the same technical terms, and should not be construed as indicating or implying their relative importance or implying the quantity of the indicated technic...

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Abstract

The invention discloses a lithium battery management system, including a power supply module, an external signal isolation module, a main control module, an external communication module, a temperature detection module, a communication expansion module, a communication isolation module, a high-voltage side data acquisition module, and a high-voltage side battery current sharing module Module, high-voltage side program burning module, low-voltage side data acquisition module, low-voltage side battery current sharing module and low-voltage side program burning module; compared with traditional lithium battery management systems on the market, the present invention has multiple functions and high reliability And the advantages of convenient program burning.

Description

technical field [0001] The invention relates to the technical field of battery management systems, in particular to a lithium battery management system. Background technique [0002] The lithium battery management system is an indispensable part of the entire control system of an electric vehicle. The lithium battery management systems currently used in the market have the shortcomings of single function, poor reliability and inconvenient program programming. SUMMARY OF THE INVENTION [0003] In view of the deficiencies of the prior art, the present invention provides a lithium battery management system, which has the advantages of multi-function, high reliability and convenient program programming compared with the traditional lithium battery management systems on the market. [0004] The lithium battery management system of the present invention includes a power supply module, an external signal isolation module, a main control module, an external communication module, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42B60L58/10G06F8/61
CPCB60L2240/545B60L58/10G06F8/61H01M10/42H01M10/4285Y02E60/10Y02T10/70Y02T90/16
Inventor 魏民会周春苗张伟左光华
Owner HUIZHOU SUNWAY ELECTRONICS CO LTD