Method and device for controlling an electrically driven charger

摘要

A method and a device for controlling an electrically operated supercharger are proposed, which cooperates with an exhaust-gas turbocharger for compressing the air supplied to the internal combustion engine. The controlling of the electrical supercharger (ES) is implemented via a control signal, which is generated as a function of a predefined value for the compressor-pressure ratio of the electrical supercharger.