A battery charging control device for controlling a power generation device installed in an electric vehicle sets a battery energy management area using a current position of a host vehicle as a reference, detects at least one travelable route within the battery energy management area, calculates a battery energy management upper limit value and a battery energy management lower limit value on the basis of a maximum value and a minimum value of energy values required to travel to respective points on the travelable route from the current position, and calculates a battery energy management width by subtracting the management lower limit value from the management upper limit value. When the battery energy management width is not within a predetermined range, the battery energy management area is modified so as to enter the predetermined range. As a result, battery charging is controlled such that a magnitude relationship between the battery energy management upper limit value and the battery energy management lower limit value does not reverse.
BATTERY CHARGING CONTROL DEVICE AND BATTERY CHARGING CONTROL METHOD FOR ELECTRIC VEHICLE
BATTERIELADESTEUERUNGSVORRICHTUNG UND BATTERIELADESTEUERUNGSVERFAHREN FÜR ELEKTROFAHRZEUGE
DISPOSITIF DE COMMANDE DE CHARGE DE BATTERIE ET PROCÉDÉ DE COMMANDE DE CHARGE DE BATTERIE POUR VÉHICULE ÉLECTRIQUE
2020-07-15
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
Battery charging control method of vehicle, battery charging control device and vehicle
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