Battery system for active fault detection

A battery system and fault detection technology, applied in battery circuit devices, safety/protection battery circuits, arrangement of multiple synchronous batteries, etc., to achieve the effect of smooth switching

Inactive Publication Date: 2017-07-07
林峰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, both battery management and diagnosis adopt passive technology, that is, when there is a fault in the battery

Method used

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  • Battery system for active fault detection
  • Battery system for active fault detection
  • Battery system for active fault detection

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Embodiment Construction

[0030] The detailed description of the present invention directly or indirectly simulates the operation of the technical solution of the present invention mainly through programs, steps, logic blocks, processes, automata or other symbolic descriptions. In the ensuing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. Yet the invention may still be practiced without these specific details. These descriptions and representations herein are used by those skilled in the art to convey the nature of their work to others skilled in the art. In other words, for the purpose of avoiding obscuring the present invention, well-known methods and procedures have not been described in detail since they have been readily understood.

[0031] The term "embodiment" referred to herein refers to specific features, structures and characteristics that may comprise at least one implementation of the present invention. "In one ...

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Abstract

The present invention provides a battery system for active fault detection, including the active control, which means that the controller controls the charging and discharging of single or multiple batteries in the battery system; and then obtains battery working information through sensors or information acquisition devices; Then, through the diagnostic module with discrete event system monitoring theory and algorithm, the relationship between events is analyzed, so as to determine whether the state of the single battery in the battery pack is abnormal; thereby realizing the alarm and the controller to take isolation measures, it is the battery energy storage The system works safely and reliably.

Description

[0001] 【Technical field】 [0002] The invention relates to an electric energy storage system, in particular to a battery management system for active fault diagnosis. [0003] 【Background technique】 [0004] Electricity has greatly affected our lives, and convenient and economical storage of electricity is a difficult problem for scientists. At present, people cannot realize large-scale storage of electric energy, and the production and consumption of electricity occur almost at the same time. Due to the large environmental impact factors, few natural resource types are directly used as the medium of electric energy storage, such as solar energy, wind energy, wave energy, tidal energy, and these types of energy must also be combined with suitable electric energy storage equipment to fully exert peak regulation effect. Electrical energy storage devices usually need to convert electrical energy into other types of energy, and within a specific period of time, this type of energy...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0026
Inventor 林峰王飞
Owner 林峰
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