Method, device and use thereof for operating a motor vehicle
AssigneeLuK Lamellen und Kupplungsbau Beteiligungs KG
InventorsReinhard Berger, Klaus Kupper, Georg Schneider
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Abstract
A method, a device, and use thereof for operating a motor vehicle having a drive motor and a transmission in the drive train are proposed.
Claims29
In a motor vehicle having a crankshaft starter generator arranged directly between a drive unit and a gearbox, and separated by an engine clutch and a gearbox clutch of a crankshaft, wherein said motor vehicle has a power takeoff shaft, a method for operation of said motor vehicle comprising the step of operating the starter generator between the two clutches to turn on the drive unit at a moment in time when the gearbox clutch changes into a slipping state and said power takeoff shaft is disconnected from the drive unit.
An apparatus for operating a motor vehicle comprising:
- a drive unit;
- an engine clutch;
- a gearbox clutch;
- a crankshaft;
- a clutch gearbox;
- a power take-off shaft;
- and,
- a crankshaft starter generator arranged directly between said drive unit and said clutch gearbox, and separated by said engine clutch and said gearbox clutch and arranged to turn on said drive unit at a moment in time when a gearbox clutch changes to a slipping state and said power take-off shaft is disconnected from said drive unit.
In a motor vehicle having a crankshaft starter generator operatively arranged between an engine clutch and a gearbox clutch of a crankshaft, a drive unit, a clutch gearbox, and a power takeoff shaft, a method for operation of said motor vehicle comprising the step of operating the starter generator between the two clutches to turn on the drive unit at a moment in time when the gearbox clutch changes into a slipping state and said power takeoff shaft is disconnected from the drive unit, wherein the drive unit is an internal combustion unit and the starter generator is operated to start the combustion engine when a measured vehicle acceleration does not correspond to a defined required vehicle acceleration.
Dependencies are inferred from the claim text.