At time t1 an ignition-off command (IGOFF(1)) is received. In response, a CPU refers to an estimated battery temperature map to obtain an estimated battery temperature (#Tb(1)) corresponding to an outside air temperature (Tout) obtained at time t1. At time t2, an ignition-on command (IGON(1)) is received. In response, the CPU obtains an actual battery temperature (Tb(1)) obtained at time t2 and from the estimated battery temperature (#Tb(1)) and the actual battery temperature (Tb(1)) calculates a modified, estimated battery temperature (#Tb_NEW(1)) for the first received ignition-on command (IGON(1)). Furthermore the CPU updates a value corresponding to the outside air temperature (Tout) obtained at time t1 in the estimated battery temperature map to be the corrected, estimated battery temperature (#Tb_NEW(1)).
ACCUMULATOR CHARGE/DISCHARGE CONTROL DEVICE AND CHARGE/DISCHARGE CONTROL METHOD
LADE-/ENTLADESTEUEREINRICHTUNG FÜR AKKUMULATOREN UND LADE-/ENTLADESTEUERVERFAHREN
DISPOSITIF ET PROCÉDÉ DE COMMANDE DE CHARGE/DÉCHARGE D'UN ACCUMULATEUR
2016-06-22
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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 |
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