Embodiments may provide a sensing device, the sensing device comprising: a stator comprising stator teeth; and a rotor including a magnet, in which: the stator tooth portion includes a first stator tooth portion and a second stator tooth portion disposed to overlap the first stator tooth portion in a radial direction from a center of the stator; the first stator tooth part comprises a plurality of first tooth parts and a plurality of third tooth parts, and the second stator tooth part comprises a plurality of second tooth parts; one of the plurality of first tooth portions is disposed to overlap with one of the plurality of second tooth portions in a radial direction; and the magnets are respectively arranged between the plurality of first tooth parts and the plurality of third tooth parts.
实施方式可以提供感测装置,该感测装置包括:定子,定子包括定子齿部;以及转子,转子包括磁体,其中:定子齿部包括第一定子齿部和第二定子齿部,第二定子齿部设置成与第一定子齿部沿从定子的中心的径向方向交叠;第一定子齿部包括多个第一齿部和多个第三齿部,并且第二定子齿部包括多个第二齿部;多个第一齿部中的一个第一齿部设置成与多个第二齿部中的一个第二齿部沿径向方向交叠;并且磁体分别设置在多个第一齿部与多个第三齿部之间。
Sensing device
感测装置
2023-10-17
Patent
Electronic Resource
Chinese