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1.发明申请公开(公告)号：US20150022033A1
公开(公告)日：2015-01-22
申请号：US14504922
申请日：2014-10-02
Applicant: ABB Technology AG
Inventor： Jouni Ikäheimo , Jere Kolehmainen
CPC classification number: H02K1/246 , H02K1/02 , H02K15/022 , Y10T29/49012
Abstract: The present disclosure relates to rotating electric machines which may be used for industrial applications, to a method for manufacturing a rotor of a synchronous reluctance motor, a rotor of a synchronous reluctance motor, and a synchronous reluctance motor. A rotor of a synchronous reluctance motor according to the present disclosure has a cylindrical rotor body part casted from a superparamagnetic material, and ferromagnetic flux guides arranged inside the casted cylindrical rotor body part. The flux guides are arranged to go through from one side of the outer circumference of the cylindrical rotor part to the other side of the outer circumference of the cylindrical rotor part in the direction of the direct axis of the synchronous reluctance motor.
Abstract translation: 本公开涉及可用于工业应用的旋转电机，同步磁阻电动机的转子的制造方法，同步磁阻电动机的转子和同步磁阻电动机。 根据本公开的同步磁阻电动机的转子具有从超顺磁材料铸造的圆柱形转子主体部分和布置在铸造的圆柱形转子主体部分内的铁磁性磁通引导件。 磁通引导件布置成沿着同步磁阻电机的直轴的方向从圆柱形转子部分的外周的一侧穿过圆柱形转子部分的外周的另一侧。
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公开(公告)号：US09755465B2
公开(公告)日：2017-09-05
申请号：US14504922
申请日：2014-10-02
Applicant: ABB Technology AG
Inventor： Jouni Ikäheimo , Jere Kolehmainen
CPC classification number: H02K1/246 , H02K1/02 , H02K15/022 , Y10T29/49012
Abstract: The present disclosure relates to rotating electric machines which may be used for industrial applications, to a method for manufacturing a rotor of a synchronous reluctance motor, a rotor of a synchronous reluctance motor, and a synchronous reluctance motor. A rotor of a synchronous reluctance motor according to the present disclosure has a cylindrical rotor body part casted from a superparamagnetic material, and ferromagnetic flux guides arranged inside the casted cylindrical rotor body part. The flux guides are arranged to go through from one side of the outer circumference of the cylindrical rotor part to the other side of the outer circumference of the cylindrical rotor part in the direction of the direct axis of the synchronous reluctance motor.
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公开(公告)号：US09577481B2
公开(公告)日：2017-02-21
申请号：US14790648
申请日：2015-07-02
Applicant: ABB Technology AG
Inventor： Jere Kolehmainen
Abstract: A rotor as disclosed for an electric machine which includes a rotor core having a plurality of rotor sheets stacked in an axial direction, each of the plurality of rotor sheets having a plurality of flux paths made of a material of high permeance, a plurality of flux barriers made of a material of low permeance, a plurality of bridges made of a material of high permeance, each of the plurality of bridges extending across a corresponding flux barrier, and at least one axial magnet located axially adjacent a corresponding bridge and configured to saturate the corresponding bridge, each axial magnet being axially pressed between two elements at least one of which is a bridge corresponding to the axial magnet.
Abstract translation: 一种电动机所公开的转子，其特征在于，具有转子芯，所述转子铁心具有沿轴向堆叠的多个转子片，所述多个转子片中的每一个具有由高磁导材料构成的多个磁通路径，多个磁通 由低渗透材料制成的阻挡层，由高磁导材料制成的多个桥梁，多个桥梁中的每一个延伸穿过相应的磁通屏障，以及至少一个轴向磁体，其轴向相邻于相应的桥架并且被配置为饱和 对应的桥，每个轴向磁体在两个元件之间被轴向地按压，其中至少一个是对应于轴向磁体的桥。
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