公开(公告)号：US20120074930A1

公开(公告)日：2012-03-29

申请号：US13248170

申请日：2011-09-29

申请人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang ,  Shigenori Miyairi

发明人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang ,  Shigenori Miyairi

IPC分类号： H02K49/10 ,  H02K7/10 ,  F03D9/00 ,  H02K7/02 ,  H02K7/11 ,  G01B7/30

CPC分类号： H01F7/202 ,  F03D9/12 ,  F03D9/25 ,  G01B7/30 ,  H02K1/2786 ,  H02K7/025 ,  H02K7/1838 ,  H02K16/02 ,  H02K21/12 ,  H02K41/031 ,  H02K44/00 ,  H02K49/102 ,  H02K2213/03 ,  Y02E10/725

摘要： A moving magnetic field generating apparatus includes a magnet array including magnets disposed at a first pitch such that N and S poles of adjacent magnets in the magnet array are alternated, and first and second magnetic pole piece arrays extending along the magnet array to interpose the magnet array therebetween with a gap from the magnet array. The first and second magnetic pole piece arrays are disposed with a predetermined phase difference therebetween. The first magnetic pole piece array includes first magnetic pole pieces disposed at a second pitch in an array and each having a length enough to face at least two adjacent magnets in the magnet array. The second magnetic pole piece array is configured similarly to the first magnetic pole piece array. One of the first and second magnetic pole piece arrays and the magnet array is relatively moved to the other at a predetermined speed.

摘要翻译： 一种移动磁场产生装置包括：磁体阵列，其包括以第一间距设置的磁体，使得磁体阵列中的相邻磁体的N极和S极交替，以及沿磁体阵列延伸以插入磁体的第一和第二磁极片阵列 其间具有与磁体阵列的间隙。 第一和第二磁极片阵列之间以预定的相位差布置。 第一磁极片阵列包括以阵列的第二节距设置的第一磁极片，并且每个磁极片具有足以面对磁体阵列中的至少两个相邻磁体的长度。 第二磁极片阵列被配置为与第一磁极片阵列类似。 第一和第二磁极片阵列和磁体阵列中的一个以预定速度相对移动到另一个。

公开(公告)号：US08917087B2

公开(公告)日：2014-12-23

申请号：US13248170

申请日：2011-09-29

申请人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang ,  Shigenori Miyairi

发明人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang ,  Shigenori Miyairi

IPC分类号： G01B7/30 ,  H02K41/03 ,  H02K16/02 ,  H02K21/12 ,  H02K44/00 ,  H02K49/10 ,  H02K7/18

CPC分类号： H01F7/202 ,  F03D9/12 ,  F03D9/25 ,  G01B7/30 ,  H02K1/2786 ,  H02K7/025 ,  H02K7/1838 ,  H02K16/02 ,  H02K21/12 ,  H02K41/031 ,  H02K44/00 ,  H02K49/102 ,  H02K2213/03 ,  Y02E10/725

摘要： A moving magnetic field generating apparatus includes a magnet array including magnets disposed at a first pitch such that N and S poles of adjacent magnets in the magnet array are alternated, and first and second magnetic pole piece arrays extending along the magnet array to interpose the magnet array therebetween with a gap from the magnet array. The first and second magnetic pole piece arrays are disposed with a predetermined phase difference therebetween. The first magnetic pole piece array includes first magnetic pole pieces disposed at a second pitch in an array and each having a length enough to face at least two adjacent magnets in the magnet array. The second magnetic pole piece array is configured similarly to the first magnetic pole piece array. One of the first and second magnetic pole piece arrays and the magnet array is relatively moved to the other at a predetermined speed.

摘要翻译： 一种移动磁场产生装置包括：磁体阵列，其包括以第一间距设置的磁体，使得磁体阵列中的相邻磁体的N极和S极交替，以及沿磁体阵列延伸以插入磁体的第一和第二磁极片阵列 其间具有与磁体阵列的间隙。 第一和第二磁极片阵列之间以预定的相位差布置。 第一磁极片阵列包括以阵列的第二节距设置的第一磁极片，并且每个磁极片具有足以面对磁体阵列中的至少两个相邻磁体的长度。 第二磁极片阵列被配置为与第一磁极片阵列类似。 第一和第二磁极片阵列和磁体阵列中的一个以预定速度相对移动到另一个。

公开(公告)号：US08569916B2

公开(公告)日：2013-10-29

申请号：US12942182

申请日：2010-11-09

申请人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

发明人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

IPC分类号： H02K33/16

CPC分类号： H02K41/031 ,  H02K1/145 ,  H02K7/08 ,  H02K16/00 ,  H02K33/16 ,  H02K2201/12 ,  H02K2207/03 ,  H02K2213/03

摘要： A mover includes a permanent magnet array including permanent magnets magnetized in a perpendicular direction perpendicular to a motion direction of the mover such that magnetic poles having different polarities alternately appear on magnetic pole surfaces of the permanent magnets along the motion direction. A stator includes first and second magnetic pole portion assemblies disposed on both sides of the permanent magnet array in the perpendicular direction and each including magnetic pole portions facing the magnetic pole surfaces, and a single phase winding that excites the magnetic pole portions forming the first and second magnetic pole portion assemblies. The winding has a hollow structure formed by winding a winding conductor into a coil such that the magnetic pole portions included in the first magnetic pole portion assembly and the magnetic pole portions included in the second magnetic pole portion assembly are located in an internal space of the winding.

摘要翻译： 动子包括永磁体阵列，其包括在与移动体的运动方向垂直的垂直方向上磁化的永久磁体，使得具有不同极性的磁极在运动方向上交替地出现在永磁体的磁极表面上。 定子包括在垂直方向上设置在永磁体阵列两侧的第一和第二磁极部组件，每个包括面对磁极表面的磁极部分，以及激励形成第一和第二磁极部分的磁极部分的单相绕组 第二磁极部组件。 绕组具有通过将绕组导体卷绕成线圈而形成的中空结构，使得包括在第一磁极部组件中的磁极部分和包括在第二磁极部组件中的磁极部分位于第一磁极部分组件的内部空间中 绕组。

公开(公告)号：US20110109173A1

公开(公告)日：2011-05-12

申请号：US12942182

申请日：2010-11-09

申请人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

发明人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

IPC分类号： H02K41/03

CPC分类号： H02K41/031 ,  H02K1/145 ,  H02K7/08 ,  H02K16/00 ,  H02K33/16 ,  H02K2201/12 ,  H02K2207/03 ,  H02K2213/03

摘要： A mover includes a permanent magnet array including permanent magnets magnetized in a perpendicular direction perpendicular to a motion direction of the mover such that magnetic poles having different polarities alternately appear on magnetic pole surfaces of the permanent magnets along the motion direction. A stator includes first and second magnetic pole portion assemblies disposed on both sides of the permanent magnet array in the perpendicular direction and each including magnetic pole portions facing the magnetic pole surfaces, and a single phase winding that excites the magnetic pole portions forming the first and second magnetic pole portion assemblies. The winding has a hollow structure formed by winding a winding conductor into a coil such that the magnetic pole portions included in the first magnetic pole portion assembly and the magnetic pole portions included in the second magnetic pole portion assembly are located in an internal space of the winding.

摘要翻译： 动子包括永磁体阵列，其包括在与移动体的运动方向垂直的垂直方向上磁化的永久磁体，使得具有不同极性的磁极在运动方向上交替地出现在永磁体的磁极表面上。 定子包括在垂直方向上设置在永磁体阵列两侧的第一和第二磁极部组件，每个包括面对磁极表面的磁极部分，以及激励形成第一和第二磁极部分的磁极部分的单相绕组 第二磁极部组件。 绕组具有通过将绕组导体卷绕成线圈而形成的中空结构，使得包括在第一磁极部组件中的磁极部分和包括在第二磁极部组件中的磁极部分位于第一磁极部分组件的内部空间中 绕组。

公开(公告)号：US09318942B2

公开(公告)日：2016-04-19

申请号：US13599509

申请日：2012-08-30

申请人： Satoshi Sugita ,  Yuqi Tang ,  Yasushi Misawa

发明人： Satoshi Sugita ,  Yuqi Tang ,  Yasushi Misawa

IPC分类号： H02K41/03 ,  H02K1/14 ,  H02K1/27 ,  H02K7/08 ,  H02K16/00

CPC分类号： H02K41/031 ,  H02K1/14 ,  H02K1/2713 ,  H02K7/083 ,  H02K16/00 ,  H02K33/16 ,  H02K41/0356 ,  H02K2207/03 ,  H02K2213/03

摘要： An electric machine that allows enhancement of thrust of a mover is provided. An electric machine includes a magnetic pole piece array including a plurality of magnetic pole pieces spaced along a permanent magnet array. The magnetic pole pieces are disposed between the permanent magnet array and winding portions in immovable relation with the winding portions. The pitch of permanent magnets and the pitch of magnetic pole pieces are determined such that magnetic flux flows through two of the permanent magnets magnetized in the same direction and located in the permanent magnet array with one permanent magnet interposed between the two permanent magnets, and also flows through one of the magnetic pole pieces facing the one permanent magnet interposed between the two permanent magnets and magnetized in a direction of magnetization different from the direction of magnetization of the two permanent magnets.

摘要翻译： 提供了一种允许增加推动力的电动机。 一种电机包括磁极片阵列，该磁极片阵列包括沿着永磁体阵列间隔开的多个磁极片。 磁极片以与卷绕部不固定的方式设置在永久磁铁阵列和绕组部分之间。 确定永磁体的间距和磁极片的间距，使得磁通量流过在相同方向上被磁化并位于永磁体阵列中的两个永磁体，其中一个永磁体插入在两个永磁体之间，并且还 流过面对设置在两个永磁体之间的一个永久磁铁的一个磁极片，并沿与两个永磁体的磁化方向不同的磁化方向被磁化。

公开(公告)号：US20130057085A1

公开(公告)日：2013-03-07

申请号：US13599509

申请日：2012-08-30

申请人： Satoshi Sugita ,  Yuqi Tang ,  Yasushi Misawa

发明人： Satoshi Sugita ,  Yuqi Tang ,  Yasushi Misawa

IPC分类号： H02K41/03

CPC分类号： H02K41/031 ,  H02K1/14 ,  H02K1/2713 ,  H02K7/083 ,  H02K16/00 ,  H02K33/16 ,  H02K41/0356 ,  H02K2207/03 ,  H02K2213/03

摘要： An electric machine that allows enhancement of thrust of a mover is provided. An electric machine includes a magnetic pole piece array including a plurality of magnetic pole pieces spaced along a permanent magnet array. The magnetic pole pieces are disposed between the permanent magnet array and winding portions in immovable relation with the winding portions. The pitch of permanent magnets and the pitch of magnetic pole pieces are determined such that magnetic flux flows through two of the permanent magnets magnetized in the same direction and located in the permanent magnet array with one permanent magnet interposed between the two permanent magnets, and also flows through one of the magnetic pole pieces facing the one permanent magnet interposed between the two permanent magnets and magnetized in a direction of magnetization different from the direction of magnetization of the two permanent magnets.

摘要翻译： 提供了一种允许增加推动力的电动机。 一种电机包括磁极片阵列，该磁极片阵列包括沿着永磁体阵列间隔开的多个磁极片。 磁极片以与卷绕部不固定的方式设置在永久磁铁阵列和绕组部分之间。 确定永磁体的间距和磁极片的间距，使得磁通量流过在相同方向上被磁化并位于永磁体阵列中的两个永磁体，其中一个永磁体插入在两个永磁体之间，并且还 流过面对设置在两个永磁体之间的一个永久磁铁的一个磁极片，并沿与两个永磁体的磁化方向不同的磁化方向被磁化。

公开(公告)号：US08198760B2

公开(公告)日：2012-06-12

申请号：US12683161

申请日：2010-01-06

申请人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

发明人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

IPC分类号： H02K33/12

CPC分类号： H02K41/031 ,  H02K2201/12 ,  H02K2213/03

摘要： A mover includes a permanent magnet array having a plurality of permanent magnets that are magnetized in a direction perpendicular to a motion direction of the mover such that magnetic poles having different polarities alternately appear on magnetic pole surfaces of the plurality of permanent magnets in the motion direction. A stator includes first and second magnetic pole portion arrays and three excitation windings. Each of the magnetic pole portion arrays include a plurality of plate-like magnetic pole portions disposed on both sides of the permanent magnet array in the perpendicular direction. Each of the excitation windings is hollow-structured whereby two magnetic pole portions included in the first magnetic pole portion array and two magnetic pole portions included in the second magnetic pole portion array are located in an internal space of the coil and are excited by the corresponding one of the excitation windings.

摘要翻译： 动子包括具有多个永磁体的永磁体阵列，该多个永久磁铁在与移动体的运动方向垂直的方向上被磁化，使得具有不同极性的磁极在运动方向上交替地出现在多个永磁体的磁极表面上 。 定子包括第一和第二磁极部分阵列和三个励磁绕组。 每个磁极部分阵列包括在垂直方向上设置在永磁体阵列两侧的多个板状磁极部分。 每个励磁绕组是中空结构的，由此包括在第一磁极部分阵列中的两个磁极部分和包括在第二磁极部分阵列中的两个磁极部分位于线圈的内部空间中，并被相应的 励磁绕组之一。

公开(公告)号：US20100171374A1

公开(公告)日：2010-07-08

申请号：US12683161

申请日：2010-01-06

申请人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

发明人： Satoshi Sugita ,  Yasushi Misawa ,  Yuqi Tang

IPC分类号： H02K41/03 ,  H02K41/02

CPC分类号： H02K41/031 ,  H02K2201/12 ,  H02K2213/03

摘要： A mover includes a permanent magnet array having a plurality of permanent magnets that are magnetized in a direction perpendicular to a motion direction of the mover such that magnetic poles having different polarities alternately appear on magnetic pole surfaces of the plurality of permanent magnets in the motion direction. A stator includes first and second magnetic pole portion arrays and three excitation windings. Each of the magnetic pole portion arrays include a plurality of plate-like magnetic pole portions disposed on both sides of the permanent magnet array in the perpendicular direction. Each of the excitation windings is hollow-structured whereby two magnetic pole portions included in the first magnetic pole portion array and two magnetic pole portions included in the second magnetic pole portion array are located in an internal space of the coil and are excited by the corresponding one of the excitation windings.

摘要翻译： 动子包括具有多个永磁体的永磁体阵列，该多个永久磁铁在与移动体的运动方向垂直的方向上被磁化，使得具有不同极性的磁极在运动方向上交替地出现在多个永磁体的磁极表面上 。 定子包括第一和第二磁极部分阵列和三个励磁绕组。 每个磁极部分阵列包括在垂直方向上设置在永磁体阵列两侧的多个板状磁极部分。 每个励磁绕组是中空结构的，由此包括在第一磁极部分阵列中的两个磁极部分和包括在第二磁极部分阵列中的两个磁极部分位于线圈的内部空间中，并被相应的 励磁绕组之一。

公开(公告)号：US07339290B2

公开(公告)日：2008-03-04

申请号：US11563971

申请日：2006-11-28

申请人： Satoshi Sugita ,  Yasushi Misawa

发明人： Satoshi Sugita ,  Yasushi Misawa

IPC分类号： H02K41/00

CPC分类号： H02K41/03

摘要： There is provided a linear motor in which the number of armature windings can be reduced, and an armature iron core can be readily fixed to a member for supporting the armature iron core. Each of three inductors 1A to 1C is so arranged that a tooth row 7 therein is located on each side thereof in a width direction thereof orthogonal to a moving direction of an armature 3. The three inductors are arranged spaced apart from each other by a predetermined spacing in the width direction. An armature iron core 9 of the armature 3 includes four magnetic pole portions 15A to 15D and three yoke portions 17A to 17, and is constituted by a plurality of electromagnetic steel plates laminated in the moving direction of the armature 3. The four magnetic pole portions 15A to 15D are arranged in parallel and spaced apart from each other by a predetermined spacing so that each of the three inductors 1A to 1C is positioned within the spacing. Each of permanent magnet rows 11A to 11F is arranged on an opposed surface 21 of each magnetic pole portion. The three yoke portions 17A to 17C extend in the moving direction of the armature 3 and magnetically couples the adjacent two magnetic pole portions 15A and 15B, 15B and 15C, and 15C and 15D, respectively. Three armature windings 13A to 13C are wound around the yoke portions 17A to 17C, respectively.

摘要翻译： 提供一种线性电动机，其中可以减少电枢绕组的数量，并且电枢铁芯可以容易地固定到用于支撑电枢铁芯的构件。 三个电感器1A至1C中的每一个被布置成使得其中的齿排7位于其与电枢3的移动方向正交的宽度方向的每一侧上。 三个电感器沿宽度方向彼此隔开预定间隔布置。 电枢3的电枢铁芯9包括四个磁极部分15A至15D和三个磁轭部分17A至17，并且由在电枢3的移动方向上层叠的多个电磁钢板构成。 四个磁极部分15A至15D平行布置并彼此隔开预定间隔，使得三个电感器1A至1C中的每一个位于该间隔内。 每个永磁体排11A至11F布置在每个磁极部分的相对表面21上。 三个磁轭部分17A至17C在衔铁3的移动方向上延伸，分别磁耦合相邻的两个磁极部分15A和15B，15B和15C，以及15C和15D。 三个电枢绕组13A至13C分别围绕磁轭部分17A至17C缠绕。

公开(公告)号：US20070090696A1

公开(公告)日：2007-04-26

申请号：US11563971

申请日：2006-11-28

申请人： Satoshi Sugita ,  Yasushi Misawa

发明人： Satoshi Sugita ,  Yasushi Misawa

IPC分类号： H02K41/00

CPC分类号： H02K41/03

摘要： There is provided a linear motor in which the number of armature windings can be reduced, and an armature iron core can be readily fixed to a member for supporting the armature iron core. Each of three inductors 1A to 1C is so arranged that a tooth row 7 therein is located on each side thereof in a width direction thereof orthogonal to a moving direction of an armature 3. The three inductors are arranged spaced apart from each other by a predetermined spacing in the width direction. An armature iron core 9 of the armature 3 includes four magnetic pole portions 15A to 15D and three yoke portions 17A to 17, and is constituted by a plurality of electromagnetic steel plates laminated in the moving direction of the armature 3. The four magnetic pole portions 15A to 15D are arranged in parallel and spaced apart from each other by a predetermined spacing so that each of the three inductors 1A to 1C is positioned within the spacing. Each of permanent magnet rows 11A to 11F is arranged on an opposed surface 21 of each magnetic pole portion. The three yoke portions 17A to 17C extend in the moving direction of the armature 3 and magnetically couples the adjacent two magnetic pole portions 15A and 15B, 15B and 15C, and 15C and 15D, respectively. Three armature windings 13A to 13C are wound around the yoke portions 17A to 17C, respectively.

摘要翻译： 提供一种线性电动机，其中可以减少电枢绕组的数量，并且电枢铁芯可以容易地固定到用于支撑电枢铁芯的构件。 三个电感器1A至1C中的每一个被布置成使得其中的齿排7位于其与电枢3的移动方向正交的宽度方向的每一侧上。 三个电感器沿宽度方向彼此隔开预定间隔布置。 电枢3的电枢铁芯9包括四个磁极部分15A至15D和三个磁轭部分17A至17，并且由在电枢3的移动方向上层叠的多个电磁钢板构成。 四个磁极部分15A至15D平行布置并彼此隔开预定间隔，使得三个电感器1A至1C中的每一个位于该间隔内。 每个永磁体排11A至11F布置在每个磁极部分的相对表面21上。 三个磁轭部分17A至17C在衔铁3的移动方向上延伸，分别磁耦合相邻的两个磁极部分15A和15B，15B和15C，以及15C和15D。 三个电枢绕组13A至13C分别围绕磁轭部分17A至17C缠绕。