| 摘要 |
The invention relates to a method and a controller for operating an electric powertrain (100). The electric powertrain (100) comprises an inverter (10), the clock frequency (TF) of which can be adjusted, and at least one additional electric component (20), in particular an electric machine (20). The method has the following steps: determining (320) a clock frequency (TFB) on the basis of the losses of the components (10, 20) of the electric powertrain, in particular on the basis of the losses of the inverter (10) and of the at least one additional electric component (20); adjusting (340) the determined clock frequency (TFB); and operating (360) the inverter (10) at the determined clock frequency (TFB). |
