Method for controlling an electric battery

Abstract

A method for controlling an electric battery equipped with a battery management system, the electric battery comprising at least two parallel-connected branches, each branch comprising at least one energy storage module, the branches being electrically connected to a junction box through which the battery current flows, each branch being equipped with at least one protective fuse suitable for interrupting the flow of electric current in the event of an overcurrent in said branch, the method comprising: - determining the absence or presence of a branch current, and the absence or presence of a junction current, - verifying the consistency between the branch current and the junction current, a fuse anomaly on said branch being considered in the event of inconsistency, - modifying the operation of the battery management system according to the fuse anomaly, the other branch supplying current. Figure for the abstract: Fig. 1

Inventors

DESBOIS-RENAUDIN MATTHIEU
HANSER BAPTISTE
BASSET SYLVAIN

Assignees

WATTALPS

Dates

Publication Date: 20260501
Application Date: 20220119
Priority Date: 20220119