-
公开(公告)号:US20050179337A1
公开(公告)日:2005-08-18
申请号:US10983894
申请日:2004-11-09
申请人: Masahiro Hasebe , Masami Ishikawa , Akira Mizuno , Yoji Takeda , Masayuki Sanada
发明人: Masahiro Hasebe , Masami Ishikawa , Akira Mizuno , Yoji Takeda , Masayuki Sanada
CPC分类号: H02K21/24 , H02K1/2793 , H02K19/103
摘要: An axial gap electric rotary machine includes a rotor and a stator which face each other with an axial gap therebetween. The rotor includes permanent magnets which are arranged with their magnetic poles spaced around the circumference of the rotor, with the magnetic poles of adjacent permanent magnets being opposite each other. The permanent magnets and rotor cores are alternately arranged around the circumference of the rotor. Consequently, north poles and south poles are alternately formed at a surface of the rotor facing the stator, and reluctance of a magnetic path which passes through a permanent magnet is larger than reluctance of a magnetic path which does not pass through the permanent magnet, whereby the functions of a reluctance type rotary machine and a permanent magnet synchronous machine are combined in a compact structure.
摘要翻译: 轴向间隙电动旋转机械包括转子和定子,它们之间具有轴向间隙。 转子包括永磁体,它们的磁极间隔绕转子的周边排列,相邻的永磁体的磁极彼此相对。 永久磁铁和转子铁芯绕转子周围交替布置。 因此,北极和南极交替地形成在面向定子的转子的表面,并且穿过永磁体的磁路的磁阻大于不通过永磁体的磁路的磁阻,由此 磁阻式旋转机和永磁同步电机的功能结合在一起,结构紧凑。
-
公开(公告)号:US20050179336A1
公开(公告)日:2005-08-18
申请号:US10983892
申请日:2004-11-09
申请人: Masahiro Hasebe , Masami Ishikawa , Akira Mizuno , Yoji Takeda , Masayuki Sanada
发明人: Masahiro Hasebe , Masami Ishikawa , Akira Mizuno , Yoji Takeda , Masayuki Sanada
CPC分类号: H02K21/24
摘要: An axial gap electric rotary machine includes a rotor and a stator that face each other across an axial gap. The rotor is provided with salient poles and permanent magnets that are positioned separately around the circumference of the rotor. Accordingly, north poles and south poles are alternately formed on a surface of the rotor that faces the stator. The magnetic resistance of a magnetic path that passes through the permanent magnets is larger than the magnetic resistance of a magnetic path that does not pass through the permanent magnets. Accordingly, the axial gap electric rotary machine is able to function as a reluctance motor and as a permanent magnet synchronous motor using a single set of facing surfaces of the rotor and the stator, respectively.
摘要翻译: 轴向间隙电动旋转机械包括通过轴向间隙彼此相对的转子和定子。 转子设有凸出的极点和永磁体,它们分别围绕转子的圆周定位。 因此,北极和南极交替地形成在转子的面向定子的表面上。 通过永磁体的磁路的磁阻大于不通过永久磁铁的磁路的磁阻。 因此,轴向间隙电动旋转机能够分别作为磁阻电动机和作为永久磁铁同步电动机的一组面对面的转子和定子。
-