| 摘要 |
Method for operating a hybrid vehicle after a stationary state of the hybrid vehicle with an electric machine and an internal combustion engine with a circulating oil lubrication system, wherein the electric machine and the internal combustion engine can be operated independently of one another and their output shafts can be operatively connected to one another via a clutch and/or a transmission for a separate or common drive, comprising the following method steps: • Starting the electric machine and starting the hybrid vehicle with pure electric drive, • Connecting the drive shafts during the electric drive and towing the internal combustion engine without inputting fuel until a defined oil pressure is built up in the circulating oil lubrication system, • Uncoupling the output shafts, • Continuing to operate the hybrid vehicle with pure electric drive until the internal combustion engine is started. By means of the method according to the invention, all the components of the internal combustion engine are wetted with oil at the start and the service life of the internal combustion engine is significantly increased. |
