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Battery shell bottom plate damage detection method and device and storage medium

A battery shell and damage detection technology, which is applied in the direction of electrical devices, electric vehicles, vehicle energy storage, etc., can solve problems such as impact, affecting the safe use of batteries, and damage to the bottom plate of the battery shell

Pending Publication Date: 2022-07-12
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited height of the chassis of the car, the distance between the bottom plate of the battery case and the ground is relatively close. When the car is driving on some roads with poor road conditions, the bottom plate of the battery case may be scratched or hit, causing the battery case to be damaged. The bottom plate of the body is damaged, which affects the safe use of the battery

Method used

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  • Battery shell bottom plate damage detection method and device and storage medium
  • Battery shell bottom plate damage detection method and device and storage medium
  • Battery shell bottom plate damage detection method and device and storage medium

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Embodiment Construction

[0041] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0042] Before the detailed explanation of the embodiments of the present application, the system architecture involved in the embodiments of the present application is introduced.

[0043] figure 1 This is a system architecture diagram involved in a method for detecting damage to a bottom plate of a battery case provided by an embodiment of the present application. like figure 1 As shown, the system includes a plurality of harness sensors 101 and a controller 102 . The multiple harness sensors 101 can communicate with the controller 102 through the CAN communication bus.

[0044] Wherein, a plurality of harness sensors 101 may be deployed on the bottom plate of the battery case, and the bottom plate of the battery case may include a pl...

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PUM

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Abstract

The embodiment of the invention discloses a battery shell bottom plate damage detection method and device and a storage medium, and belongs to the field of new energy electric vehicles. In the embodiment of the invention, a plurality of wire harness sensors can be arranged on the bottom plate of the battery shell, whether the corresponding wire harness sensors are damaged or not is determined according to the detection signal values included in the detection data sent by the plurality of wire harness sensors, and then whether the bottom plate of the battery shell is damaged or not is determined. Therefore, data guarantee is provided for safe use of the battery.

Description

technical field [0001] The present application relates to the field of new energy electric vehicles, and in particular, to a method, device and storage medium for detecting damage to a bottom plate of a battery case. Background technique [0002] In the field of new energy electric vehicle technology, the shell bottom plate of the power battery of the new energy electric vehicle is usually designed together with the chassis of the car. Due to the limited height of the vehicle chassis, the distance between the bottom plate of the battery case and the ground is relatively short. When the car is driving on some roads with poor road conditions, the bottom plate of the battery case may be scratched or hit, causing the battery case to be scratched or hit. The body bottom plate is damaged, thus affecting the safe use of the battery. SUMMARY OF THE INVENTION [0003] The embodiments of the present application provide a method, device and storage medium for detecting damage to the...

Claims

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Application Information

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IPC IPC(8): G01N21/88B60L3/00
CPCG01N21/88B60L3/0053B60L3/0092G01N2021/8829Y02T10/70
Inventor 叶光保王磊刘建明海滨王志超
Owner CHERY AUTOMOBILE CO LTD