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OwnerPaul Mehringerinventor
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The invention relates to a method for determining an operating state (B) of an electric machine (114) which is coupled to an internal combustion engine (112) by means of a freewheel mechanism (111), having the steps: determining a time profile of a rotational speed (N) of the electric machine (114) and determining at least one freewheeling phase (PHFL) of the electric machine (114) from the rotational speed (n) and the falling rotational speed edge (126b) which is assigned to the freewheeling phase (PHFL), wherein the operating state B of the electric machine (114) is inferred if the rotational speed edge (126b) has a profile shape which deviates from a standard profile (126c). Furthermore, the invention relates to a corresponding computing unit which is configured, by means of corresponding storage means and a computer program, to carry out the method according to the invention, and to a corresponding computer program.
A method for determining an operating state (B) of an electric machine (114) coupled to an internal combustion engine (112) by means of a freewheel mechanism (111), the method comprising:
A computer (118) for controlling an electric machine (114), the computer configured to:
(canceled)
A machine-readable storage medium with a computer program that when executed by the computer causes the computer to
Dependencies are inferred from the claim text.