Patent ID: 11881572
Assignee: XIAMEN HITHIUM ENERGY STORAGE TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 15:
16. The computer device of claim 15, wherein the computer programs further comprise instructions configured to perform:
determining that both the first detection apparatus and the second detection apparatus of a first battery module in a plurality of battery modules fail, when an error between the first thermal-runaway parameter and the third thermal-runaway parameter of the first battery module is greater than the first preset difference, and an error between the second thermal-runaway parameter and the fourth thermal-runaway parameter of the first battery module is greater than the second preset difference;
determining that both the first detection apparatus and the second detection apparatus of a second battery module adjacent to the first battery module in the plurality of battery modules do not fail, when an error between the first thermal-runaway parameter and the third thermal-runaway parameter of the second battery module is less than or equal to the first preset difference, and an error between the second thermal-runaway parameter and the fourth thermal-runaway parameter of the second battery module is less than or equal to the second preset difference; and
determining that the first battery module fails, when the first thermal-runaway parameter detected by the first detection apparatus of the second battery module is less than or equal to the first threshold, and the second thermal-runaway parameter detected by the second detection apparatus of the second battery module is greater than a third threshold, when both the first detection apparatus and the second detection apparatus of the first battery module fail, and both the first detection apparatus and the second detection apparatus of the second battery module do not fail.