A method for controlling an electric machine of an electrified exhaust gas turbocharger, system for operating an electric machine of an electrified exhaust gas turbocharger, computer program product, control device, hybrid drive and motor vehicle

摘要

The invention relates to a method for controlling the operation of an electric machine (2.1) of an electrified exhaust gas turbocharger (2) in a hybrid drive (100) of a motor vehicle having an internal combustion engine (1) and a traction electric machine (8) which can be charged by means of the exhaust gas turbocharger (2). which can be operatively connected to at least one output shaft (10) of the hybrid drive, and to an electrical energy store (9) for supplying power to the traction electric machine (8) comprising the steps of: monitoring the state of charge and / or the capacity of the electrical energy store (9) at least one physical quantity; • transferring the electric machine (2.1) of the exhaust gas turbocharger (2) into an electrical energy generating generator operation when a current value of the physical quantity falls below a predetermined minimum value or a predetermined minimum value or exceeds a predetermined maximum value or a predetermined maximum value; Provision of at least part of the electrical energy of the electric machine (2.1) as drive energy for the traction electric machine (8). The invention further comprises a system (200) for operating an electric machine (2.1) of an electrified exhaust gas turbocharger (2), a computer program product, a control device (40), a hybrid drive (100) for a vehicle and a motor vehicle.