摘要 |
An assembly with a combustion engine and an electric machine, which are coupled with each other by way of a planetary gear train, employs a claw clutch or a toothed clutch, in particular as a brake, between a ring gear of the planetary gear train and a housing of the combustion engine. For this purpose, rotation speeds of the electric machine and the combustion engine set commensurate with a fixed gear ratio, and the brake is closed after the set rotation speeds have been attained with a predetermined minimum accuracy. In this way, machine elements which are compact and operate with insignificant wear, such as claw clutches or toothed clutches, can be employed as the clutch or brake.
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