The invention relates to a method for controlling the service life of an energy storage module (1), wherein a state of health (SoH) of the energy storage module (1) is known at different times (t). In order to improve the control of the service life of an energy storage module (1), it is proposed that a speed of ageing (vSoH) is determined from a first known state of health (SoH1), in which the energy storage module (1) is at a first time (t1), and a second state of health (SoH2), in which the energy storage module (1) is at a second time (t2), wherein a time (tEND_calc) of a determined end of service life is calculated from the speed of ageing (vSoH) and from one of the states of health (SoH), wherein depending on the time (tEND_calc) of the determined end of service life a measure for changing the service life of the energy storage module (1) is applied.
SERVICE LIFE CONTROL FOR ENERGY STORES
COMMANDE DE DUREE DE VIE D'UN ACCUMULATEUR D'ENERGIE
2017-08-17
Patent
Elektronische Ressource
Englisch
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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