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Device and method for diagnosing battery pack

A technology of diagnostic equipment and diagnostic methods, applied in the direction of measuring electricity, electrical components, measuring electrical variables, etc., can solve the problems of increased service costs, increased battery unavailable time, etc., and achieve the effect of easy detection

Pending Publication Date: 2020-01-17
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Since these techniques are implemented by specialized equipment arranged in separate facilities, there is the following inconvenience: in order to diagnose the battery pack, the battery pack must be disconnected from the device such as the electric vehicle or the energy storage, and then the The battery pack is transferred to a separate facility (such as a service center) to analyze the cause of its abnormality, causing incidental restrictions such as an increase in service costs and an increase in battery unavailable periods

Method used

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  • Device and method for diagnosing battery pack
  • Device and method for diagnosing battery pack
  • Device and method for diagnosing battery pack

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Embodiment Construction

[0037] The advantages and features of the present disclosure and implementation methods thereof will become apparent from the following description of the embodiments in conjunction with the accompanying drawings. However, it should be understood that the present disclosure is not limited to the embodiments described below but may be embodied in various forms and may include all modifications, equivalents, and substitutions falling within the spirit and scope of the present disclosure. The embodiments described below are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those of ordinary skill in the art. In the following description of the present disclosure, some detailed descriptions of related art will be omitted when it is considered that these descriptions may unnecessarily obscure the subject matter of the present disclosure.

[0038] For example, the specific shapes, structures and characteristics descr...

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PUM

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Abstract

A device for diagnosing a battery pack, according to an embodiment of the present invention, mediates transmission and reception of signals between the battery pack and a user terminal, and comprisesa control unit that generates a wake-up signal on the basis of the input of a user with respect to a third switch so as to transmit the wake-up signal to the battery pack, configures a communication connection according to a first communication method with the battery pack turned on by the wake-up signal, and receives the status information of the battery pack through the configured communicationconnection.

Description

technical field [0001] The present disclosure relates to battery pack diagnostic devices and methods. Background technique [0002] Recently, with the development of electric vehicles and energy storage technologies, technologies related to battery packs have been developed. In particular, techniques for detecting the state of a battery pack have been developed to charge, discharge, and manage the battery pack. [0003] Since these techniques are implemented by specialized equipment arranged in separate facilities, there is the following inconvenience: in order to diagnose the battery pack, the battery pack must be disconnected from the device such as the electric vehicle or the energy storage, and then the The battery pack is transferred to a separate facility such as a service center to analyze the cause of its abnormality, thereby causing incidental restrictions such as an increase in service cost and an increase in battery unusable period. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/396G01R31/371
CPCG01R31/36H04Q9/00H04Q2209/30H04Q2209/40H04Q2209/883H04Q2209/43Y02E60/10Y02T10/70G01R31/371G01R31/396H04L51/046
Inventor 李守真崔任秀
Owner SAMSUNG SDI CO LTD