A method for operating an internal combustion engine, electric machine of an internal combustion engine and engine control unit for controlling and / or regulating an internal combustion engine

摘要

A method (55) for operating an internal combustion engine (11) with an internal combustion engine (13) and an electric machine (16), with a shaft (27) of the internal combustion engine (13) is coupled, wherein the method (55) comprises: receiving control information and switching the electrical machine (17) in a motor operation (mr, mf) as a function of the control information, wherein the control information is a single control bit (gs) and in that the electric machine (17) in the operation of the engine (mr, mf) is switched on and off, when a value of the control bits (gs) to a first predetermined binary value changes, characterized in that a direction of rotation (mr, mf) of a in the engine operation of the electrical machine (16) generated torque as a function of an operating state (dr) of the electric machine (17) is defined, when the control bit (gs) on the first predetermined binary value changes.