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A high real-time synchronous acquisition lithium battery management system

A technology of synchronous acquisition and management system, applied in different battery charging, current collector, secondary battery and other directions, can solve the problems of low information transmission efficiency, inability to fine-tune management, loss, etc. The effect of strong access expansion and easy access

Active Publication Date: 2022-05-17
NR ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the current battery management system, the efficiency of information transmission between management units at all levels is low, and it is impossible to conduct refined management for it, which causes huge losses in the long-term operation process

Method used

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  • A high real-time synchronous acquisition lithium battery management system
  • A high real-time synchronous acquisition lithium battery management system
  • A high real-time synchronous acquisition lithium battery management system

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0032] Such as figure 1 As shown, the embodiment of the present invention provides a high real-time synchronous acquisition lithium battery management system, the management system includes a power module management unit, a battery cluster management unit, a high voltage control box, a battery stack management unit, a monitoring platform, Energy storage converter. The battery stack 1 is compos...

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PUM

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Abstract

The present invention provides a high real-time synchronous acquisition lithium battery management system, the management system includes a power module management unit, a battery cluster management unit, a high voltage control box, a battery stack management unit, a monitoring platform, and an energy storage converter . The whole system is divided into a three-layer architecture corresponding to a three-layer network. The first layer network is the network between the battery module management unit and the battery cluster management unit, and the second layer network is the network between the battery cluster management unit and the battery stack management unit. Network, the third-layer network is the network between the battery stack management unit, the monitoring background and the energy storage converter. The entire network structure of the management system is clear, it can be accessed and expanded, and can support most battery designs. And the network hierarchy is clear, which is convenient for locating problems.

Description

technical field [0001] The invention relates to the field of battery management, in particular to a lithium battery management system. Background technique [0002] In recent years, lithium iron phosphate batteries have been gradually promoted and used in energy storage on the power generation side, grid side, and user side. Lithium-ion battery energy storage is currently the most feasible technical route in the development of energy storage products. Lithium-ion batteries have the advantages of high energy density, strong battery life, good battery rate performance, small self-discharge, no memory effect, wide operating temperature range, fast charge and discharge, long service life, no environmental pollution, and relatively easy production. Known as a green battery, it is more suitable for use on the energy storage side. [0003] The battery management system integrates the monitoring and management of the battery pack to ensure the safety and reliability of the battery...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42H01M10/48H02J7/00
CPCH01M10/425H01M10/48H02J7/0047H01M2010/4271H01M2010/4278Y02E60/10
Inventor 潘明俊王万纯王峰魏阳超李响
Owner NR ENG CO LTD
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