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Battery pack, battery pack detection method, battery pack detection system and vehicle

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Source: EPO OPS

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92822277Family
§ Ⅰ

Dossier Overview

Applicant

BYD CO LTD

Application number

CN202411179943

Inventor

DENG RONGRONG; LI RUI; YANG JINFEI; LIU NINGMIN; LIANG XUJIA

Filing Date

Aug 27, 2024

Publication Date

Sep 27, 2024

Patent Family ID

92822277

IPC Classification

B60L3/00B60L58/10G01B7/00G01R29/24G01R31/378G01R31/392H01M10/48H01M50/249

CPC Classification

B60L3/0046B60L58/10G01B7/003G01R29/24G01R31/378G01R31/392H01M10/482H01M50/249Y02E60/10

The invention provides a battery pack, a battery pack detection method, a detection system and a vehicle, the battery pack comprises a battery unit and a damage detection unit, the damage detection unit is arranged on at least part of the surface of the battery unit, and the damage detection unit is configured to detect the damage of the battery pack when the battery pack is impacted by external force. The damage detection unit generates a signal capable of representing the damage position of the battery unit, so that the damage position of the battery pack can be effectively detected, the health state of the battery pack is comprehensively known, and the safety is improved.

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