METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST-GAS TURBOCHARGER HAVING VARIABLE TURBINE GEOMETRY

The invention relates to a method for operating an internal combustion engine () having an exhaust-gas turbocharger () for compressing the air fed to the internal combustion engine (), wherein a drive power of a turbine () of the exhaust-gas turbocharger () in an exhaust tract () of the internal combustion engine () is changed through variation of a turbine geometry of the turbine (), wherein, in a first control algorithm (I), a setpoint charge pressure (pL) at the outlet of the compressor () of the