The present invention relates to a method for controlling a battery with integrated inverters comprising n basic cell modules (MEk) which supply a basic voltage Vcell and allow the application of a homogenous current to all the cells. More specifically, the method comprises a step of controlling the control signals (uik) from the basic modules (MEk) so as to provide the voltage waveform (VM1) on the basis of a selection of a group of q basic modules (MEk) according to a reference voltage setpoint Vref, where Vref=qVcell, determining a classification of the n basic modules, processing the classification of the plurality n according to a circular permutation of the positions of the basic modules (MEk) such that each basic module (MEk) of the plurality n is involved in producing the voltage waveform over a period that is the same for each module. The invention is applicable in the fields of electromobility and stationary energy storage.
PROCEDE DE COMMANDE D'UNE BATTERIE PERMETTANT DE COMMANDER UN COURANT HOMOGENE SUR LES CELLULES D'UNE LIGNE DE COURANT
CONTROL METHOD FOR A BATTERY, SUITABLE TO SET A UNIFORM CURRENT THROUGH THE CELLS OF A CURRENT PATH
VERFAHREN ZUR STEUERUNG EINER BATTERIE, GEEIGNET ZUM EINSTELLEN EINES HOMOGENEN STROMS ÜBER DIE ZELLEN EINES STROMPFADES
2023-10-18
Patent
Electronic Resource
French
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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