公开(公告)号：US09479036B2

公开(公告)日：2016-10-25

申请号：US14239537

申请日：2011-08-31

申请人： Howe Yuen Lim ,  Chai Meng Goh

发明人： Howe Yuen Lim ,  Chai Meng Goh

IPC分类号： H02K16/04 ,  H02K16/00 ,  H02K21/12

CPC分类号： H02K16/04 ,  H02K11/225 ,  H02K16/00 ,  H02K21/12

摘要： A high torque, low inertia direct drive motor comprises a circular outer stator 21 and a circular inner stator 25 and a ring of magnets 23a, 23b, 23c. The ring of magnets 23a, 23b, 23c is held by a support structure 31, said ring of magnets 23a, 23b, 23c positioned between the circular outer stator 21 and the circular inner stator 25. The circular outer stator 21 and ring of magnets and circular inner stator and ring of magnets are separated by an air gap. The circular outer stator 21 and circular inner stator 25 each have a plurality of teeth with coils wound around the teeth. The teeth of the circular inner stator 44a, 44b, 44c are aligned in the same radial direction as the teeth of the circular outer stator 46a, 46b, 46c.

摘要翻译： 高扭矩，低惯性直接驱动电动机包括圆形外部定子21和圆形内部定子25以及磁体环23a，23b，23c。 磁体23a，23b，23c的环由支撑结构31，位于圆形外部定子21和圆形内部定子25之间的所述磁体环23a，23b，23c环保持。圆形外部定子21和磁体环 圆形内部定子和磁体环由气隙分开。 圆形外定子21和圆形内定子25各自具有缠绕在齿周围的线圈的多个齿。 圆形内定子44a，44b，44c的齿与圆形外定子46a，46b，46c的齿相同的径向排列。

公开(公告)号：US20140300217A1

公开(公告)日：2014-10-09

申请号：US14239537

申请日：2011-08-31

申请人： Howe Yuen Lim ,  Chai Meng Goh

发明人： Howe Yuen Lim ,  Chai Meng Goh

IPC分类号： H02K16/04

CPC分类号： H02K16/04 ,  H02K11/225 ,  H02K16/00 ,  H02K21/12

摘要： A high torque, low inertia direct drive motor comprises a circular outer stator 21 and a circular inner stator 25 and a ring of magnets 23a, 23b, 23c. The ring of magnets 23a, 23b, 23c is held by a support structure 31, said ring of magnets 23a, 23b, 23c positioned between the circular outer stator 21 and the circular inner stator 25. The circular outer stator 21 and ring of magnets and circular inner stator and ring of magnets are separated by an air gap. The circular outer stator 21 and circular inner stator 25 each have a plurality of teeth with coils wound around the teeth. The teeth of the circular inner stator 44a, 44b, 44c are aligned in the same radial direction as the teeth of the circular outer stator 46a, 46b, 46c.

摘要翻译： 高扭矩，低惯性直接驱动电动机包括圆形外部定子21和圆形内部定子25以及磁体环23a，23b，23c。 磁体23a，23b，23c的环由支撑结构31，位于圆形外部定子21和圆形内部定子25之间的所述磁体环23a，23b，23c环保持。圆形外部定子21和磁体环 圆形内部定子和磁体环由气隙分开。 圆形外定子21和圆形内定子25各自具有缠绕在齿周围的线圈的多个齿。 圆形内定子44a，44b，44c的齿与圆形外定子46a，46b，46c的齿相同的径向排列。

公开(公告)号：US06573622B2

公开(公告)日：2003-06-03

申请号：US09804204

申请日：2001-03-12

申请人： Howe Yuen Lim ,  Chai Meng Goh ,  Guolin Xu

发明人： Howe Yuen Lim ,  Chai Meng Goh ,  Guolin Xu

IPC分类号： H02K4100

CPC分类号： H02K41/02 ,  H02K3/14 ,  H02K15/04

摘要： An integrated coil assembly (10), a multi-phase linear motor having the integrated coil assembly (10) and a method (100) for forming the integrated coil assembly (10) are described. The integrated coil assembly (10) has multi-phase coils with each multi-phase coil (20) having a number of coil loops based upon the number of electrical phases of current required by the multi-phase linear motor. The coil loops of different multi-phase coils are interweaved at two opposing portions (11,12) and are substantially parallel at two other opposing portions (13,14). In the method (100), different wire dispensers wind coil loops for different electrical phase for each multi-phase coil (20). However, the same wire dispenser winds coil loops that are for the same electrical phase for different multi-phase coils (20). The coil loops for each multi-phase coil (20) are wound before the coil loops of another multi-phase coil (20) are wound.