A vehicle includes a battery pack and at least one controller. The at least one controller outputs open circuit voltage data for a given state of charge of the battery pack based on model parameters of battery pack positive and negative electrodes represented by normalized Li-ion concentrations at zero and one hundred percent states of charge, and model parameters of at least two open circuit voltages each associated with a different state of charge.
SYSTEM AND METHOD FOR BATTERY OPEN CIRCUIT VOLTAGE ESTIMATION
2016-01-07
Patent
Electronic Resource
English
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 / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES |
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