METHOD FOR OPERATING A CHARGE REGULATOR FOR AN ELECTRICAL ACCUMULATOR IN A MOTOR VEHICLE

The invention relates to a method for operating a charge regulator (LR) for an electrical accumulator (S), particularly a battery (B) of a vehicle on-board power supply system (100), which is supplied with electrical energy by means of an electric machine (30) which is coupled to an internal combust...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MUELLER, Jonathan, FISCHER, Wolfgang, GRODDE, Stefan, REINEKE, Bastian
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING COMBUSTION ENGINES CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT LIGHTING MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MECHANICAL ENGINEERING PHYSICS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method for operating a charge regulator (LR) for an electrical accumulator (S), particularly a battery (B) of a vehicle on-board power supply system (100), which is supplied with electrical energy by means of an electric machine (30) which is coupled to an internal combustion engine (112) in a direct or geared manner and comprises a rotor (32) and a stator (33) with at least one phase winding (U, V, W) producing phase signals (Uu, Uv, Uw, lu, lv, lw), wherein once a first nominal value (USoll1) of the electrical accumulator (S) has been reached or exceeded, the electric machine (30) is controlled by the charge regulator (LR) in such a way that the electric machine (30) is operated in a motor-driven manner. The invention also relates to a corresponding arithmetic unit which is designed to carry out the method, and to a computer program for carrying out the method.