Battery thermal runaway risk detection method, device and equipment and computer storage medium

The invention discloses a battery thermal runaway risk detection method, device and equipment and a computer storage medium, and the method comprises the steps: obtaining first state parameter data of a first battery at a first moment, second state parameter data in a first duration, and a first dis...

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Bibliographic Details
Main Authors CHEN YINGJIE, HOU YANKAI
Format Patent
LanguageChinese
English
Published 14.10.2022
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The invention discloses a battery thermal runaway risk detection method, device and equipment and a computer storage medium, and the method comprises the steps: obtaining first state parameter data of a first battery at a first moment, second state parameter data in a first duration, and a first distribution interval of the second state parameter data of a second battery in the first duration; the third battery determines a first safety index according to the first state parameter data and a preset state parameter threshold value in a second distribution interval of the second state parameter data in the first duration, and determines a second safety index according to the second state parameter data, the first distribution interval and the second distribution interval, and performing weighted fusion on the first safety index and the second safety index to obtain a thermal runaway risk detection result of the first battery. According to the embodiment of the invention, the thermal runaway risk of the battery
Bibliography:Application Number: CN202210785682