The present invention relates to a method for improving the availability of an energy storage system in a vehicle. The energy storage system comprises a plurality of battery packs, and the method comprises:- acquiring (S10) battery pack performance data comprising at least one of the state-of-power, SoP, and the state-of-energy, SoE, for each one of the battery packs, wherein the acquired SoP and/or SoE for each battery pack comprises an estimated value (SoP1-SoPn; SoE1-SoEn) and associated uncertainty (σP1- σPn; σE1- σEn);- processing (S20) the battery pack performance data with an estimation model adapted to relate the sum of the uncertainties (σP1- σPn; σE1- σEn) to a maximum expected uncertainty (σPo, σEo) of an overall SoP and/or SoE of the energy storage system; and- setting (S30) the maximum allowed energy storage system charging/discharging load and/or energy storage system operational windows in response to the overall SoP and/or SoE of the energy storage system and corresponding maximum expected uncertainty (σPo, σEo).
A METHOD FOR IMPROVING THE AVAILABILITY OF AN ENERGY STORAGE SYSTEM IN A VEHICLE
VERFAHREN ZUR VERBESSERUNG DER VERFÜGBARKEIT EINES ENERGIESPEICHERSYSTEMS IN ENEM FAHRZEUG
PROCÉDÉ PERMETTANT D'AMÉLIORER LA DISPONIBILITÉ D'UN SYSTÈME DE STOCKAGE D'ÉNERGIE DANS UN VÉHICULE
2023-10-11
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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