METHOD AND DEVICE FOR IMPROVING THE RESTART OF A VEHICLE WITH START-STOP SYSTEM

A method and a device for improving the restart of a vehicle equipped with start-stop operation. In order to accelerate the restart, in a stop phase of the start-stop operation a control unit provides control signals on the basis of which the excitation winding is supplied with a pre-excitation curr...

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Bibliographische Detailangaben
Hauptverfasser:	ROESNER, JULIAN, JAROS, ROLF
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR STARTING OF COMBUSTION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A method and a device for improving the restart of a vehicle equipped with start-stop operation. In order to accelerate the restart, in a stop phase of the start-stop operation a control unit provides control signals on the basis of which the excitation winding is supplied with a pre-excitation current in the stop phase. In addition, given the presence of a restart request occurring during the slowdown of the internal combustion engine, the control unit checks whether an immediate restart is possible and sensible, and, in the case in which an immediate restart is possible and sensible, initiates an immediate restart, and delays the restart in the case in which an immediate restart is not possible or not sensible.