Method for operating a hybrid drive device
AssigneeRobert Bosch GmbH
InventorJens-Werner Falkenstein
Life of this patent
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Abstract
A method for operating a hybrid drive device, in particular for a motor vehicle, which has at least one combustion engine and at least one electric machine, the combustion engine and the electric machine being mechanically and operatively connectible to each other by a separating clutch, and a slip torque transmitted by the separating clutch being ascertained. There is a provision for the slip torque to be determined as a function of the speed characteristic of a drive shaft of the combustion engine at least when starting and/or stopping the combustion engine and to be taken into account when operating the hybrid drive device.
Claims12
1-10. (canceled)
A method for operating a hybrid drive device, the method comprising:
- determining a slip torque transmitted by a separating clutch, wherein the slip torque is determined as a function of a speed characteristic of a drive shaft of at least one combustion engine at least when at least one of starting and stopping the combustion engine;
- and
- taking into account the determined slip torque when operating the hybrid drive device, wherein the hybrid drive device includes the at least one combustion engine and at least one electric machine, and wherein the combustion engine and the electric machine are mechanically connectible and operatively connectible to each other by a separating clutch.
Dependencies are inferred from the claim text.