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Power battery monitoring method and device, server and storage medium

A technology for power battery and monitoring parameters, which is applied to battery/fuel cell control devices, power consumption devices, measuring devices, etc.

Active Publication Date: 2021-12-14
GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the related art, it is impossible to monitor the power battery of the sold electric vehicle

Method used

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  • Power battery monitoring method and device, server and storage medium
  • Power battery monitoring method and device, server and storage medium
  • Power battery monitoring method and device, server and storage medium

Examples

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Embodiment Construction

[0027] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present application and should not be construed as limiting the present application.

[0028] In order to enable those skilled in the art to better understand the solutions of the present application, the following will provide a clear and complete description of the technical solutions in the examples of the present application in conjunction with the accompanying drawings in the application. Apparently, the described examples are only some examples of the application, not all examples. Based on the examples in this application, all other examples obtained by those skilled in the art without making creat...

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Abstract

The invention discloses a power battery monitoring method and device, a server and a storage medium. The method comprises the following steps: acquiring a charging parameter and a temperature parameter of at least one power battery; determining monitoring parameters according to the charging parameters and the temperature parameters; the monitoring parameter is at least used for representing the temperature rise rate of the power battery; determining the health state of the power battery based on the monitoring parameters, wherein the health state represents the fault degree of the power battery. According to the technical scheme provided by the embodiment of the invention, the working state of the working battery, such as the to-be-repaired state and the to-be-observed state, can be determined based on the monitoring parameters, and monitoring of the power battery is realized, so that the power battery is checked and maintained in time, and the use safety of the power battery is guaranteed.

Description

technical field [0001] The present application relates to the technical field of power batteries, and more specifically, to a monitoring method, device, server and storage medium for power batteries. Background technique [0002] The power battery is the power source of electric vehicles, and its working performance has a great impact on the mileage of the vehicle. Therefore, monitoring of the power battery is necessary. [0003] In related technologies, the power battery is monitored in the following manner: before the electric vehicle is launched, charge and discharge experiments are performed on the electric vehicle to detect whether the power battery has a working condition of virtual welding. [0004] In the related art, it is impossible to monitor the power batteries of the sold electric vehicles. Contents of the invention [0005] The present application provides a monitoring method, device, server and storage medium for a power battery. [0006] In the first asp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L3/00B60L58/16G01R31/382G01R31/392
CPCB60L3/0046B60L58/16G01R31/382G01R31/392Y02T10/70Y02T90/167Y04S30/12
Inventor 曹海涛王杭挺蔡潘
Owner GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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