-
公开(公告)号：US07737593B2
公开(公告)日：2010-06-15
申请号：US12388189
申请日：2009-02-18
IPC分类号： H02K21/22
CPC分类号： H02K1/276 , H02K21/16 , Y02E10/725
摘要： An electric rotation machine for windmill power generation equipped with a stator slot structure having distributed windings and a rotor pole structure having permanent magnets, wherein the number of slots per pole per phase (Nspp) is undividable by 3 times P (where P is the number of poles), and pole width rate Pw obtained by dividing pole piece width Tp by pole pitch Tr at the outermost diameters of the adjoining poles of the rotor is satisfied any of Pw≦0.6, 0.67≦Pw≦0.71, and 0.78≦Pw. The distortion factors of induced voltages in a permanent magnet type electrical rotation machine, particularly for windmill power generation, can be reduced.
摘要翻译： 一种用于风力发电的电动旋转机械，其具有分布绕组的定子槽结构和具有永磁体的转子磁极结构，其中每相极数（Nspp）的槽数不能被P乘以3倍（其中P是数量 以及通过将极靴宽度Tp除以转子相邻极的最外径的极间距Tr获得的极宽度速率Pw满足Pw＆nlE; 0.6,0.67＆amp; nlE; Pw＆nlE; 0.71和0.78＆amp; 普华永道 可以减少永磁式电动旋转机中的感应电压的失真因数，特别是用于风车发电。
-
公开(公告)号：US20090160284A1
公开(公告)日：2009-06-25
申请号：US12388189
申请日：2009-02-18
CPC分类号： H02K1/276 , H02K21/16 , Y02E10/725
摘要： An electric rotation machine for windmill power generation equipped with a stator slot structure having distributed windings and a rotor pole structure having permanent magnets, wherein the number of slots per pole per phase (Nspp) is undividable by 3 times P (where P is the number of poles), and pole width rate Pw obtained by dividing pole piece width Tp by pole pitch Tr at the outermost diameters of the adjoining poles of the rotor is satisfied any of Pw≦0.6, 0.67≦Pw≦0.71, and 0.78≦Pw. The distortion factors of induced voltages in a permanent magnet type electrical rotation machine, particularly for windmill power generation, can be reduced.
摘要翻译： 一种用于风力发电的电动旋转机械，其具有分布绕组的定子槽结构和具有永磁体的转子磁极结构，其中每相极数（Nspp）的槽数不能被P乘以3倍（其中P是数量 的极点）和通过将极靴宽度Tp除以转子相邻极的最外径处的极间距Tr获得的极宽度速率Pw满足Pw <= 0.6,0.67 <= Pw <= 0.71和0.78中的任一个 <= Pw。 可以减少永磁式电动旋转机中的感应电压的失真因数，特别是用于风车发电。
-
公开(公告)号：US07498707B2
公开(公告)日：2009-03-03
申请号：US11356111
申请日：2006-02-17
IPC分类号： H02K21/12
CPC分类号： H02K1/276 , H02K21/16 , Y02E10/725
摘要： An electric rotation machine for windmill power generation equipped with a stator slot structure having distributed windings and a rotor pole structure having permanent magnets, wherein the number of slots per pole per phase (Nspp) is undividable by 3 times P (where P is the number of poles), and pole width rate Pw obtained by dividing pole piece width Tp by pole pitch Tr at the outermost diameters of the adjoining poles of the rotor is satisfied any of Pw≦0.6, 0.67≦Pw≦0.71, and 0.78≦Pw. The distortion factors of induced voltages in a permanent magnet type electrical rotation machine, particularly for windmill power generation, can be reduced.
摘要翻译： 一种用于风力发电的电动旋转机械，其具有分布绕组的定子槽结构和具有永磁体的转子磁极结构，其中每相极数（Nspp）的槽数不能被P乘以3倍（其中P是数量 的极点）和通过将极靴宽度Tp除以转子相邻极的最外径处的极间距Tr获得的极宽度速率Pw满足Pw <= 0.6,0.67 <= Pw <= 0.71和0.78中的任一个 <= Pw。 可以减少永磁式电动旋转机中的感应电压的失真因数，特别是用于风车发电。
-
公开(公告)号：US20060202581A1
公开(公告)日：2006-09-14
申请号：US11356111
申请日：2006-02-17
CPC分类号： H02K1/276 , H02K21/16 , Y02E10/725
摘要： An electric rotation machine for windmill power generation equipped with a stator slot structure having distributed windings and a rotor pole structure having permanent magnets, wherein the number of slots per pole per phase (Nspp) is undividable by 3 times P (where P is the number of poles), and pole width rate Pw obtained by dividing pole piece width Tp by pole pitch Tr at the outermost diameters of the adjoining poles of the rotor is satisfied any of Pw≦0.6, 0.67≦Pw≦0.71, and 0.78≦Pw. The distortion factors of induced voltages in a permanent magnet type electrical rotation machine, particularly for windmill power generation, can be reduced.
-
5.发明授权公开(公告)号：US08653703B2
公开(公告)日：2014-02-18
申请号：US13029287
申请日：2011-02-17
申请人： Daisuke Kori , Shogo Serita , Tetsuo Fujigaki , Masaaki Endo , Yoshihiro Yasui , Ai Nagano , Mamoru Kimura , Motonobu Iizuka , Akiyoshi Komura
发明人： Daisuke Kori , Shogo Serita , Tetsuo Fujigaki , Masaaki Endo , Yoshihiro Yasui , Ai Nagano , Mamoru Kimura , Motonobu Iizuka , Akiyoshi Komura
IPC分类号： H02K9/18
摘要： The permanent magnet rotating electric machine comprising a stator with a stator coil wound on a stator iron core, a rotor with a plurality of permanent magnets disposed in the circumferential direction in a rotor iron core, which is disposed opposite to the stator iron core of the stator with a predetermined spacing therebetween and is fixed to a shaft, a water-cooling unit disposed around the outer circumference of the stator iron core, and a fan fixed to the shaft on the same side as at least one axial end of the rotor iron core to circulate cooling air in the permanent magnet rotating electric machine; further comprising ventilation paths, through which the cooling air flows, formed around the outer circumference of the water-cooling unit; wherein after the cooling air has been circulated by the fan in the machine for cooling, the cooling air is led to the ventilation paths to perform heat exchange between the cooling air flowing in the ventilation paths and the water-cooling unit, after which the cooling air is circulated again in the machine.
摘要翻译： 所述永久磁铁旋转电机包括具有卷绕在定子铁芯上的定子线圈的定子，具有沿转子铁芯的圆周方向设置的多个永久磁铁的转子，其与所述定子铁心的定子铁心相对设置 定子，其间具有预定的间隔，并固定在轴上，设置在定子铁心的外周周围的水冷单元，以及与转子铁的至少一个轴向端部相同侧固定在轴上的风扇 将永磁旋转电机中的冷却空气循环; 还包括围绕所述水冷单元的外周形成冷却空气流过的通风路径; 其中在冷却空气已经被冷却机器中的风扇循环之后，冷却空气被引导到通风路径，以在通风路径中流动的冷却空气与水冷单元之间进行热交换，之后冷却 空气在机器中再次循环。
-
6.发明申请公开(公告)号：US20080129129A1
公开(公告)日：2008-06-05
申请号：US11943894
申请日：2007-11-21
申请人： Daisuke Kori , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
发明人： Daisuke Kori , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
CPC分类号： H02K1/325 , H02K1/223 , H02K1/276 , H02K1/2766 , H02K7/1838 , H02K2213/03
摘要： A permanent magnet electrical rotating machine having a permanent magnet rotor and a stator, wherein: a plurality of permanent magnets are disposed in a rotor iron core of the permanent magnet rotor along a periphery of the rotor iron core, polarities thereof being alternately changed; a cooling airflow channel is formed between each pair of adjacent opposite poles on the rotor iron core; and the cooling airflow channel has an approximately trapezoidal shape on an outer periphery side of the rotor iron core; and extends from an end on a central side in a radial direction of the approximately trapezoidal shape to a radial center.
摘要翻译： 一种具有永磁转子和定子的永磁电动旋转机械，其特征在于：永久磁铁转子的转子铁芯沿转子铁芯的周边配置多个永久磁铁，其极性交替变化; 在转子铁芯上的每对相邻的相对极之间形成冷却气流通道; 冷却气流通道在转子铁芯的外周侧具有大致梯形形状; 并从大致梯形形状的径向的中央侧的端部延伸到径向中心。
-
7.发明申请公开(公告)号：US20100194221A1
公开(公告)日：2010-08-05
申请号：US12754047
申请日：2010-04-05
申请人： Daisuke KORI , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
发明人： Daisuke KORI , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
CPC分类号： H02K1/325 , H02K1/223 , H02K1/276 , H02K1/2766 , H02K7/1838 , H02K2213/03
摘要： A permanent magnet electrical rotating machine having a permanent magnet rotor and a stator, wherein:a plurality of permanent magnets are disposed in a rotor iron core of the permanent magnet rotor along a periphery of the rotor iron core, polarities thereof being alternately changed;a cooling airflow channel is formed between each pair of adjacent opposite poles on the rotor iron core; and the cooling airflow channel has an approximately trapezoidal shape on an outer periphery side of the rotor iron core; and extends from an end on a central side in a radial direction of the approximately trapezoidal shape to a radial center.
摘要翻译： 一种具有永磁转子和定子的永磁电动旋转机械，其特征在于：永久磁铁转子的转子铁芯沿转子铁芯的周边配置多个永久磁铁，其极性交替变化; 在转子铁芯上的每对相邻的相对极之间形成冷却气流通道; 并且冷却气流通道在转子铁心的外周侧具有大致梯形形状; 并从大致梯形形状的径向的中央侧的端部延伸到径向中心。
-
8.发明授权公开(公告)号：US07847456B2
公开(公告)日：2010-12-07
申请号：US12754047
申请日：2010-04-05
申请人： Daisuke Kori , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
发明人： Daisuke Kori , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
IPC分类号： H02K1/27
CPC分类号： H02K1/325 , H02K1/223 , H02K1/276 , H02K1/2766 , H02K7/1838 , H02K2213/03
摘要： A permanent magnet electrical rotating machine having a permanent magnet rotor and a stator, wherein:a plurality of permanent magnets are disposed in a rotor iron core of the permanent magnet rotor along a periphery of the rotor iron core, polarities thereof being alternately changed;a cooling airflow channel is formed between each pair of adjacent opposite poles on the rotor iron core; and the cooling airflow channel has an approximately trapezoidal shape on an outer periphery side of the rotor iron core; and extends from an end on a central side in a radial direction of the approximately trapezoidal shape to a radial center.
摘要翻译： 一种具有永磁转子和定子的永磁电动旋转机械，其特征在于：永久磁铁转子的转子铁芯沿转子铁芯的周边配置多个永久磁铁，其极性交替变化; 在转子铁芯上的每对相邻的相对极之间形成冷却气流通道; 并且冷却气流通道在转子铁心的外周侧具有大致梯形形状; 并从大致梯形形状的径向的中央侧的端部延伸到径向中心。
-
9.发明申请公开(公告)号：US20110241350A1
公开(公告)日：2011-10-06
申请号：US13029287
申请日：2011-02-17
申请人： Daisuke KORI , Shogo Serita , Tetsuo Fujigaki , Masaaki Endo , Yoshihiro Yasui , Ai Nagano , Mamoru Kimura , Motonobu Ilzuka , Akiyoshi Komura
发明人： Daisuke KORI , Shogo Serita , Tetsuo Fujigaki , Masaaki Endo , Yoshihiro Yasui , Ai Nagano , Mamoru Kimura , Motonobu Ilzuka , Akiyoshi Komura
摘要： The permanent magnet rotating electric machine comprising a stator with a stator coil wound on a stator iron core, a rotor with a plurality of permanent magnets disposed in the circumferential direction in a rotor iron core, which is disposed opposite to the stator iron core of the stator with a predetermined spacing therebetween and is fixed to a shaft, a water-cooling unit disposed around the outer circumference of the stator iron core, and a fan fixed to the shaft on the same side as at least one axial end of the rotor iron core to circulate cooling air in the permanent magnet rotating electric machine;further comprising ventilation paths, through which the cooling air flows, formed around the outer circumference of the water-cooling unit;wherein after the cooling air has been circulated by the fan in the machine for cooling, the cooling air is led to the ventilation paths to perform heat exchange between the cooling air flowing in the ventilation paths and the water-cooling unit, after which the cooling air is circulated again in the machine.
摘要翻译： 所述永久磁铁旋转电机包括具有卷绕在定子铁芯上的定子线圈的定子，具有沿转子铁芯的圆周方向设置的多个永久磁铁的转子，其与所述定子铁心的定子铁心相对设置 定子，其间具有预定的间隔，并固定在轴上，设置在定子铁心的外周周围的水冷单元，以及与转子铁的至少一个轴向端部相同侧固定在轴上的风扇 将永磁旋转电机中的冷却空气循环; 还包括围绕所述水冷单元的外周形成冷却空气流过的通风路径; 其中在冷却空气已经被冷却机器中的风扇循环之后，冷却空气被引导到通风路径，以在通风路径中流动的冷却空气与水冷单元之间进行热交换，之后冷却 空气在机器中再次循环。
-
10.发明授权公开(公告)号：US07994666B2
公开(公告)日：2011-08-09
申请号：US11943894
申请日：2007-11-21
申请人： Daisuke Kori , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
发明人： Daisuke Kori , Tetsuo Fujigaki , Shuji Aizawa , Motonobu Iizuka , Yasushi Iwai , Hiroyuki Mikami , Mamoru Kimura
IPC分类号： H02K9/02
CPC分类号： H02K1/325 , H02K1/223 , H02K1/276 , H02K1/2766 , H02K7/1838 , H02K2213/03
摘要： A permanent magnet electrical rotating machine having a permanent magnet rotor and a stator, wherein: a plurality of permanent magnets are disposed in a rotor iron core of the permanent magnet rotor along a periphery of the rotor iron core, polarities thereof being alternately changed; a cooling airflow channel is formed between each pair of adjacent opposite poles on the rotor iron core; and the cooling airflow channel has an approximately trapezoidal shape on an outer periphery side of the rotor iron core; and extends from an end on a central side in a radial direction of the approximately trapezoidal shape to a radial center.
摘要翻译： 一种具有永磁转子和定子的永磁电动旋转机械，其特征在于：永久磁铁转子的转子铁芯沿转子铁芯的周边配置多个永久磁铁，其极性交替变化; 在转子铁芯上的每对相邻的相对极之间形成冷却气流通道; 并且冷却气流通道在转子铁心的外周侧具有大致梯形形状; 并从大致梯形形状的径向的中央侧的端部延伸到径向中心。
-
-
-
-
-
-
-
-
-
搜索结果
44 条记录 (耗时 0.029 秒)
