The present invention provides for a method and computer program product for estimating battery available power from a battery system in relation to a cell voltage, comprising: determining the cell voltage, a power command of the battery system; and a cell voltage threshold. The processes used by the present invention, include a static and a dynamic portion in which cell voltages, cell voltage thresholds and power command are associated and processed using a feed forward estimator and a proportional-integral-derivation (PID) controller to determine the final power command estimation for the requisite battery system.
ADAPTIVE AVAILABLE POWER ESTIMATION FOR HIGH VOLTAGE LITHIUM ION BATTERY
ADAPTIVE MESSUNG DER VERFÜGBAREN LEISTUNG EINER LITHIUM-IONEN-HOCHSPANNUNGSBATTERIE
ESTIMATION D'ÉNERGIE DISPONIBLE ADAPTATIVE DESTINÉE À UNE BATTERIE LITHIUM-ION HAUTE TENSION
2020-03-04
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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