The invention relates to an electronically commutated electric motor (12) in the form of an outer rotor, having a stator (14) which is arranged in the region of a hub (19) in a stationary manner, the stator (14) having an electric coil (20) which is arranged at a first radial distance (R) from an axis (18) of the hub (19), a coil (20) of the stator (14) is surrounded radially by a rotor (40) having magnetic elements (41), the magnetic elements (41) of the rotor (40) interacting with the coil (20) when the coil (20) is energized, the rotor (40) being mounted so as to be rotatable about an axis (18) of the hub (19); the electric motor has at least one sensor element (44) for detecting a rotational angular position of a magnetic element (41) of the rotor (40).
本发明涉及一种外转子结构形式的电子换向的电动马达(12),所述电动马达具有位置固定地布置在轮毂(19)的区域中的定子(14),其中,所述定子(14)具有电线圈(20),该线圈距所述轮毂(19)的轴线(18)以第一径向距离(R)来布置,其中,所述定子(14)的线圈(20)在径向上由具有磁性元件(41)的转子(40)包围,其中,在所述线圈(20)通电时,所述转子(40)的磁性元件(41)与所述线圈(20)共同作用,其中,所述转子(40)以能够围绕所述轮毂(19)的轴线(18)转动的方式得到支承;并且所述电动马达具有至少一个传感器元件(44)以用于检测所述转子(40)的磁性元件(41)的旋转角度位置。
Electric motor and wheel hub drive having electric motor
电动马达和具有电动马达的轮毂驱动装置
2024-04-12
Patent
Electronic Resource
Chinese
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