process for dynamic referencing a with a stepping motor equipped scheinwerferanordnung

摘要

The present invention relates to a process for referencing of the assembly of a headlight comprising, in particular, a headlight apparatus which is movable about an axis of rotation), a stepping motor, controlled by a control unit and comprising a mechanical link in order to ensure transmission of movement between the stepping motor and the headlight device which is movable (this process comprises at least the step consisting in performing an operation of the support of the position of the movable headlight device consisting in bringing the headlight device to move into abutment against a reference position, when an angle of the instantaneous position, defined between an instantaneous direction of the headlight device and the reference position, is less than an angle of the triggering of referencing previously determined.