| 摘要 |
The invention relates to a household appliance (6) having a rotary drive of a component (17) with a drive motor (20), comprising a stator (21) having a first magnet arrangement (25) and a rotor (19) coupled to the component (17) and having a second magnet arrangement (24), wherein the rotor (19) is designed to be rotated relative to the stator (21) about a rotary axis (S) by the interaction of the magnetic fields generated by the magnet arrangements (24, 25), and having a control device (34) for actuating the drive motor (20). The magnet arrangements (24, 25) are spaced apart from each other along the rotary axis (S), so that an axial gap (22) is formed between the magnet arrangements (24, 25). Furthermore, for achieving a coaxial arrangement of the rotor (19) with respect to the stator (21) the control device (34) is designed to be able to control a distribution of the magnetic field generated by the first and/or the second magnet arrangement (24, 25), such that a constant component of said magnetic field greater than zero is generated, which enables the coaxial arrangement of the rotor (19) with respect to the stator (21). The invention further relates to a method for operating a household appliance (6). |
