CHARGING CONTROL DEVICE USING IN-VEHICLE SOLAR CELL

A solar ECU (31) included in a charging controller (30) is configured to temporarily store electric power generated by an in-vehicle solar cell (21) of an electric power supply unit (20) in a low-voltage battery (22) when a vehicle (100) is traveling. Further, when the vehicle (100) is traveling, a...

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Bibliographische Detailangaben
1. Verfasser:	MAENO, Seigen
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A solar ECU (31) included in a charging controller (30) is configured to temporarily store electric power generated by an in-vehicle solar cell (21) of an electric power supply unit (20) in a low-voltage battery (22) when a vehicle (100) is traveling. Further, when the vehicle (100) is traveling, a battery ECU (32) included in the charging controller (30) is configured to maintain a charging relay (27) in an open state (disconnected state) so that the electric power temporarily stored in the low-voltage battery (22) is not supplied to a main battery (18). On the other hand, when the vehicle (100) is traveling, the solar ECU (31) supplies the electric power temporarily stored in the low-voltage battery (22) to a sub-battery (19).