Invention Grant
- Patent Title: Method for starting an internal combustion engine
- Patent Title (中): 起动内燃机的方法
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Application No.: US12182888Application Date: 2008-07-30
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Publication No.: US08131454B2Publication Date: 2012-03-06
- Inventor: Frank Steuernagel , Jens-Werner Falkenstein , Markus Vogelgesang , Martin Lang , Karsten Kroepke , Christian Muehlbauer
- Applicant: Frank Steuernagel , Jens-Werner Falkenstein , Markus Vogelgesang , Martin Lang , Karsten Kroepke , Christian Muehlbauer
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102007040727 20070829
- Main IPC: F02D45/00
- IPC: F02D45/00

Abstract:
A method is described for starting an internal combustion engine having an E-machine coupled to it in a motor vehicle, after the input of a certain torque command at a drive control of the internal combustion engine, the internal combustion engine being accelerated for the start by the E-machine, and the internal combustion engine being set by the drive control, via actuators, to specified characteristics values for the start. To reduce exhaust gas emissions at the start of the internal combustion engine, the internal combustion engine is accelerated by the E-machine, without the injection of fuel, until the engine torque that is able to be implemented by the internal combustion engine, essentially corresponds to the torque command, and the injection of fuel into the internal combustion engine is only then released.
Public/Granted literature
- US20090063029A1 METHOD FOR STARTING AN INTERNAL COMBUSTION ENGINE Public/Granted day:2009-03-05
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