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公开(公告)号:US20120286613A1
公开(公告)日:2012-11-15
申请号:US13103158
申请日:2011-05-09
申请人: SINISA JURKOVIC , XINYU ZHOU , QIANG NIU , KHWAJA M. RAHMAN , JOHN C. MORGANTE , XU HAN , EDWARD L. KAISER
发明人: SINISA JURKOVIC , XINYU ZHOU , QIANG NIU , KHWAJA M. RAHMAN , JOHN C. MORGANTE , XU HAN , EDWARD L. KAISER
IPC分类号: H02K21/12
CPC分类号: H02K21/16 , H02K1/16 , H02K29/03 , H02K2201/03
摘要: A permanent magnet motor includes a permanent magnet rotor, a stator surrounding the rotor having a plurality of teeth radially inwardly oriented toward a longitudinal axis of the stator wherein each tooth has a tooth length and a tooth tip surface geometry. An asymmetric air gap is defined by variations in the tooth lengths and tooth tip surface geometries.
摘要翻译: 永磁电动机包括永磁转子,围绕转子的定子具有径向向内定向于定子的纵向轴线的多个齿,其中每个齿具有齿长和齿顶表面几何形状。 不对称气隙由齿长和齿尖表面几何形状的变化规定。