Power supply device for motor vehicle, is provided with electric battery, charging device for charging battery by controlling charge current of battery

The power supply device (10) is provided with an electric battery (14), a charging device (16) for charging the battery by controlling a charge current (I) of the battery. A separate monitoring device (18) is provided for checking a cell voltage of the battery. The charging device is designed to det...

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Bibliographische Detailangaben
1. Verfasser: HAEFNER, CHRISTIAN
Format: Patent
Sprache:eng ; ger
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Beschreibung
Zusammenfassung:The power supply device (10) is provided with an electric battery (14), a charging device (16) for charging the battery by controlling a charge current (I) of the battery. A separate monitoring device (18) is provided for checking a cell voltage of the battery. The charging device is designed to determine measurement signal value on the basis of the battery voltage measurement signals (U-obc,U-bat). An independent claim is also included for a method of calibrating a charging device for a battery of a motor vehicle.