Method for estimating a parameter representative of the state of at least one electrochemical element of a battery, method and associated devices

Abstract

Method for estimating a parameter representative of the state of at least one electrochemical element of a battery, method and associated devices. The present invention relates to a method for estimating a parameter representative of the state of an electrochemical element, the estimation method being implemented by a computer in a battery management system designed to provide estimated values of the parameter after successive iterations of operations performed by the computer. The method comprises estimating the parameter value at the first iteration by inference of a neural network based on the values obtained. The network inference comprises, for several consecutive iterations, performing calculations on a respective part of the network, each respective part comprising a set of neurons of the network, each neuron belonging to a unique set of neurons and providing an output value, and storing the output values of the neurons on which the calculations were performed. Figure for the abstract: Figure 3

Inventors

MONIER-REYES DANIEL
BERTIN CLÉMENT

Assignees

ACCUMULATEURS FIXES

Dates

Publication Date: 20260501
Application Date: 20240604
Priority Date: 20240604