One or more controllers, after activation of a vehicle, may charge and discharge a traction battery according to power limits that are based on polarization voltages describing internal states of the traction battery and that are a function of polarization voltages present at a last deactivation of the vehicle and decay values having time constants that are based on a state of charge of the traction battery and a temperature associated with the traction battery.
SYSTEM FOR ESTIMATING BATTERY POWER CAPABILITY
08.05.2025
Patent
Elektronische Ressource
Englisch
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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