公开(公告)号：US07994684B2

公开(公告)日：2011-08-09

申请号：US12376969

申请日：2007-08-22

Applicant: Masaya Inoue ,  Kouki Naka ,  Hiroyuki Akita ,  Kanji Shinkawa ,  Yoshinori Miyamoto ,  Toshiyuki Yoshizawa ,  Haruyuki Kometani

Inventor： Masaya Inoue ,  Kouki Naka ,  Hiroyuki Akita ,  Kanji Shinkawa ,  Yoshinori Miyamoto ,  Toshiyuki Yoshizawa ,  Haruyuki Kometani

IPC: H02K1/22 ,  H02K21/12 ,  H02K1/00

CPC classification number: H02K1/243 ,  H02K3/528 ,  H02K21/044

Abstract: An automotive generator that includes a Lundell rotor. First and second protruding portions are disposed so as to project from inner wall surfaces of portions of first and second yoke portions at root portions of first and second claw-shaped magnetic pole portions, and first and second recess portions are recessed into inner wall surfaces of portions of the first and second yoke portions that face the second and first protruding portions. In addition, a shape of a region in which the field coil is disposed is configured into a wave shape that has a cross-sectional shape in a plane that includes a central axis of the pole core that is approximately constant in a circumferential direction and that zigzags alternately in an axial direction at positions of each of the first and second claw-shaped magnetic pole portions.

Abstract translation: 包括隆德尔转子的汽车发电机。 第一和第二突出部设置成从第一和第二爪状磁极部的根部的第一和第二磁轭部的部分的内壁表面突出，并且第一和第二凹部凹入第一和第二爪状磁极的内壁表面 第一和第二磁轭部分的面对第二和第一突出部分的部分。 此外，设置励磁线圈的区域的形状被构造成波形，该波形在包括极芯的中心轴的平面中具有在圆周方向上大致恒定的平面中的截面形状，并且 在所述第一爪状磁极部和所述第二爪状磁极部的各自的位置沿轴向交替地形成Z字形。

公开(公告)号：US07642685B2

公开(公告)日：2010-01-05

申请号：US11355899

申请日：2006-02-17

Applicant: Misa Nakayama ,  Kouki Naka ,  Masao Morita ,  Masaya Inoue ,  Akihiro Shimada

Inventor： Misa Nakayama ,  Kouki Naka ,  Masao Morita ,  Masaya Inoue ,  Akihiro Shimada

IPC: H02K17/00

CPC classification number: H02K17/16 ,  H02K2201/06

Abstract: An electric rotating machine comprises: a stator in which a coil is wound on a plurality of teeth in concentrated winding, and the coil is connected to a three-phase power supply; and a rotor disposed in opposition to the teeth of the stator; wherein a ratio between the number of poles and the number of slots of the stator is 1:3. There is no higher harmonics of magnetomotive force in low order close to fundamental wave, thus enabling efficient operation of the electric rotating machine. Furthermore, owing to the stator of concentrated winding, it is possible to provide an electric rotating machine of high productivity with small coil end, high mass production, and high space factor.

Abstract translation: 旋转电机包括：定子，线圈缠绕在集中绕组上的多个齿上，线圈连接到三相电源; 以及与所述定子的齿相对设置的转子; 其中极数与定子的槽数之比为1:3。 没有较高次级的基本波的低磁通电动势，从而能够有效地操作电动旋转电机。 此外，由于集中绕组的定子，可以提供具有小线圈端，高批量生产和高空间因数的高生产率的旋转电机。

公开(公告)号：US07170202B2

公开(公告)日：2007-01-30

申请号：US10505780

申请日：2003-04-11

Applicant: Akira Watarai ,  Kouki Naka ,  Kazumasa Itou ,  Masaya Inoue ,  Michio Nakamoto

Inventor： Akira Watarai ,  Kouki Naka ,  Kazumasa Itou ,  Masaya Inoue ,  Michio Nakamoto

IPC: H02K41/00 ,  H02K41/02

CPC classification number: H02K41/03

Abstract: In a linear motor according to this invention, the field permanent magnets 2 are arranged at an equal pitch around a field iron core 1 so that the poles are alternately changed. Also, an armature 3a on the needle side is arranged oppositely via a magnetic gap on a magnetic pole face of the field permanent magnets 2. The armature 3a consists of an armature core forming the teeth and a yoke portion by punching an electromagnetic steel plate like the comb teeth, coil being wound around a plurality of teeth 4u, 4v and 4w for this armature core to form the armature windings 5u, 5v and 5w. The teeth 6a without coil winding is disposed between teeth with coil winding 4u and 4v and between teeth with coil winding 4v and 4w. The teeth 4u, 4v and 4w with coil winding and the teeth 6a without coil winding are alternately arranged.

Abstract translation: 在根据本发明的线性电动机中，场永磁体2以等间距排列在磁场铁心1周围，从而交替地改变磁极。 此外，针侧的电枢3a通过磁场永磁体2的磁极面上的磁隙相对配置。 衔铁3a由形成齿的电枢铁芯和通过冲压如梳齿的电磁钢板的磁轭部分组成，线圈围绕多个齿4u，4v和4w缠绕在该电枢铁芯上，以形成 电枢绕组5 u，5 v和5 w。 设置在具有线圈绕组4u和4v的齿之间以及具有线圈绕组4 v和4 w之间的齿之间的没有线圈绕组的齿6a。 交替布置具有线圈绕组的齿4u，4v和4w以及没有线圈绕组的齿6a。

公开(公告)号：US20060192457A1

公开(公告)日：2006-08-31

申请号：US11355899

申请日：2006-02-17

Applicant: Misa Nakayama ,  Kouki Naka ,  Masao Morita ,  Masaya Inoue ,  Akihiro Shimada

Inventor： Misa Nakayama ,  Kouki Naka ,  Masao Morita ,  Masaya Inoue ,  Akihiro Shimada

IPC: H02K3/00 ,  H02K17/16 ,  H02K1/00

CPC classification number: H02K17/16 ,  H02K2201/06

Abstract: An electric rotating machine comprises: a stator in which a coil is wound on a plurality of teeth in concentrated winding, and the coil is connected to a three-phase power supply; and a rotor disposed in opposition to the teeth of the stator; wherein a ratio between the number of poles and the number of slots of the stator is 1:3. There is no higher harmonics of magnetomotive force in low order close to fundamental wave, thus enabling efficient operation of the electric rotating machine. Furthermore, owing to the stator of concentrated winding, it is possible to provide an electric rotating machine of high productivity with small coil end, high mass production, and high space factor.

Abstract translation: 旋转电机包括：定子，线圈缠绕在集中绕组上的多个齿上，线圈连接到三相电源; 以及与所述定子的齿相对设置的转子; 其中极数与定子的槽数之比为1:3。 没有较高次级的基本波的低磁通电动势，从而能够有效地操作电动旋转电机。 此外，由于集中绕组的定子，可以提供具有小线圈端，高批量生产和高空间因数的高生产率的旋转电机。

公开(公告)号：US07990008B2

公开(公告)日：2011-08-02

申请号：US11683929

申请日：2007-03-08

Applicant: Shinichirou Yoshida ,  Akira Hashimoto ,  Kouki Naka ,  Masao Morita

Inventor： Shinichirou Yoshida ,  Akira Hashimoto ,  Kouki Naka ,  Masao Morita

IPC: H02K7/20 ,  H02K16/04

CPC classification number: H02K7/12 ,  H02K3/50 ,  H02K5/22 ,  H02K7/20

Abstract: The electric rotating machine includes a fixed stator fixed to the inner circumferential side of a housing, a moving stator rotatably supported on the inner circumferential side of the housing, a rotor disposed concentrically on the inner circumferential side of the fixed stator and the moving stator, and a moving stator drive formed of a gear and a motor for rotating the moving stator by a predetermined angle. The moving stator drive is detachable with respect to the housing. Coil leader lines are stored in an internal part of the housing so that the moving stator is capable of rotating by a predetermined angle.

Abstract translation: 旋转电机包括固定在壳体的内周侧的固定定子，可旋转地支撑在壳体的内周侧的移动定子，同心地配置在固定定子和移动定子的内周侧的转子， 以及由齿轮和电动机构成的移动定子驱动器，用于使移动的定子旋转预定的角度。 移动的定子驱动器相对于壳体可拆卸。 线圈引导线存储在壳体的内部部分中，使得移动的定子能够旋转预定角度。

公开(公告)号：US07852039B2

公开(公告)日：2010-12-14

申请号：US11760834

申请日：2007-06-11

Applicant: Yoshihiko Kinpara ,  Kouki Naka

Inventor： Yoshihiko Kinpara ,  Kouki Naka

IPC: H02P1/16

CPC classification number: H02P27/06 ,  H02P21/14 ,  H02P2207/076

Abstract: A control apparatus is for controlling an AC rotary machine which includes a first and second stator elements and a rotor, in which the first stator element can be turned, or offset, in a circumferential direction relative to the second stator element. The control apparatus includes an actuator for adjusting a voltage induced in a stator coil due to rotation of the rotor by driving the first stator element, a magnetic flux command calculator for calculating a desired magnetic flux amplitude command based on rotating speed of the AC rotary machine, a magnetic flux estimator for estimating magnetic flux amplitude of the AC rotary machine, a speed command calculator for calculating an actuator speed command to be given to the actuator so that the estimated magnetic flux amplitude follows the magnetic flux amplitude command, and an actuator controller for controlling the actuator according to the actuator speed command.

Abstract translation: 控制装置用于控制包括第一和第二定子元件和转子的AC旋转机械，其中第一定子元件可相对于第二定子元件在圆周方向上转动或偏移。 该控制装置包括：致动器，用于通过驱动第一定子元件来调节由于转子的旋转而在定子线圈中感应的电压;磁通量指令计算器，用于基于AC旋转机的转速来计算期望的磁通量振幅指令 ，用于估计交流旋转机械的磁通量振幅的磁通量估计器;速度指令计算器，用于计算给予致动器的致动器速度指令，使得估计的磁通量幅度遵循磁通量振幅指令;以及致动器控制器 用于根据执行器速度命令控制致动器。

公开(公告)号：US20100164317A1

公开(公告)日：2010-07-01

申请号：US12376969

申请日：2007-08-22

Applicant: Masaya Inoue ,  Kouki Naka ,  Hiroyuki Akita ,  Kanji Shinkawa ,  Yoshinori Miyamoto ,  Toshiyuki Yoshizawa ,  Haruyuki Kometani

Inventor： Masaya Inoue ,  Kouki Naka ,  Hiroyuki Akita ,  Kanji Shinkawa ,  Yoshinori Miyamoto ,  Toshiyuki Yoshizawa ,  Haruyuki Kometani

IPC: H02K3/04

CPC classification number: H02K1/243 ,  H02K3/528 ,  H02K21/044

Abstract: An automotive generator that includes a Lundell rotor. First and second protruding portions are disposed so as to project from inner wall surfaces of portions of first and second yoke portions at root portions of first and second claw-shaped magnetic pole portions, and first and second recess portions are recessed into inner wall surfaces of portions of the first and second yoke portions that face the second and first protruding portions. In addition, a shape of a region in which the field coil is disposed is configured into a wave shape that has a cross-sectional shape in a plane that includes a central axis of the pole core that is approximately constant in a circumferential direction and that zigzags alternately in an axial direction at positions of each of the first and second claw-shaped magnetic pole portions.

Abstract translation: 包括隆德尔转子的汽车发电机。 第一和第二突出部设置成从第一和第二爪状磁极部的根部的第一和第二磁轭部的部分的内壁表面突出，并且第一和第二凹部凹入第一和第二爪状磁极的内壁表面 第一和第二磁轭部分的面对第二和第一突出部分的部分。 此外，设置励磁线圈的区域的形状被构造成波形，该波形在包括极芯的中心轴的平面中具有在圆周方向上大致恒定的平面中的截面形状，并且 在所述第一爪状磁极部和所述第二爪状磁极部的各自的位置沿轴向交替地形成Z字形。

公开(公告)号：US07605514B2

公开(公告)日：2009-10-20

申请号：US11623125

申请日：2007-01-15

Applicant: Kazumasa Ito ,  Kouki Naka ,  Masatsugu Nakano ,  Manabu Kobayashi

Inventor： Kazumasa Ito ,  Kouki Naka ,  Masatsugu Nakano ,  Manabu Kobayashi

IPC: H02K1/00

CPC classification number: H02K3/28 ,  H02K21/16 ,  H02K21/222

Abstract: In a rotating electric machine including a field pole unit having ten magnetic poles (P=10) and an armature having twelve teeth (Q=12), armature coils are wound around the successive teeth with phase relationships and winding polarities arranged in the order of U+/U+, U−/V+, V−/V−, W−/V+, W+/W+, W−/U+, U−/U−, U+/V−, V+/V+, W+/V−, W−/W− and W+/U−, where “U,” “V” and “W” represent three phases of the individual armature coils while “+” and “−” denote winding polarities. Among all harmonic components of magnetomotive forces produced by the armature coils, harmonic components of orders lower than a synchronized component can be reduced in this rotating electric machine. This structure decreases eddy currents flowing in the field pole unit, resulting lower eddy current loss in the field pole unit of the rotating electric machine.

Abstract translation: 在包括具有十个磁极（P = 10）和具有十二个齿（Q = 12）的电枢的场极单元的旋转电机中，电枢线圈围绕连续的齿缠绕，相位关系和绕组极性按照 U + / U +，U- / V +，V- / V-，W- / V +，W + / W +，W- / U +，U- / U-，U + / V-，V + / V +，W + / V-，W - / W-和W + / U-，其中“U”，“V”和“W”表示各个电枢线圈的三相，而“+”和“ - ”表示绕组极性。 在电枢线圈产生的磁动势的所有谐波分量中，在这种旋转电机中可以减少低于同步分量的谐波分量。 该结构减小了在场极单元中流动的涡流，从而在旋转电机的场极单元中产生较低的涡流损耗。

公开(公告)号：US20080007198A1

公开(公告)日：2008-01-10

申请号：US11760834

申请日：2007-06-11

Applicant: Yoshihiko Kinpara ,  Kouki Naka

Inventor： Yoshihiko Kinpara ,  Kouki Naka

IPC: H02P27/04

CPC classification number: H02P27/06 ,  H02P21/14 ,  H02P2207/076

Abstract: A control apparatus is for controlling an AC rotary machine which includes a first and second stator elements and a rotor, in which the first stator element can be turned, or offset, in a circumferential direction relative to the second stator element. The control apparatus includes an actuator for adjusting a voltage induced in a stator coil due to rotation of the rotor by driving the first stator element, a magnetic flux command calculator for calculating a desired magnetic flux amplitude command based on rotating speed of the AC rotary machine, a magnetic flux estimator for estimating magnetic flux amplitude of the AC rotary machine, a speed command calculator for calculating an actuator speed command to be given to the actuator so that the estimated magnetic flux amplitude follows the magnetic flux amplitude command, and an actuator controller for controlling the actuator according to the actuator speed command.

Abstract translation: 控制装置用于控制包括第一和第二定子元件和转子的AC旋转机械，其中第一定子元件可相对于第二定子元件在圆周方向上转动或偏移。 该控制装置包括：致动器，用于通过驱动第一定子元件来调节由于转子的旋转而在定子线圈中感应的电压;磁通量指令计算器，用于基于AC旋转机的转速来计算期望的磁通量振幅指令 ，用于估计交流旋转机械的磁通量振幅的磁通量估计器;速度指令计算器，用于计算给予致动器的致动器速度指令，使得估计的磁通量幅度遵循磁通量振幅指令;以及致动器控制器 用于根据执行器速度命令控制致动器。

公开(公告)号：US20070194650A1

公开(公告)日：2007-08-23

申请号：US11623125

申请日：2007-01-15

Applicant: Kazumasa ITO ,  Kouki NAKA ,  Masatsugu NAKANO ,  Manabu KOBAYASHI

Inventor： Kazumasa ITO ,  Kouki NAKA ,  Masatsugu NAKANO ,  Manabu KOBAYASHI

IPC: H02K41/00 ,  H02K3/00

CPC classification number: H02K3/28 ,  H02K21/16 ,  H02K21/222

Abstract: In a rotating electric machine including a field pole unit having ten magnetic poles (P=10) and an armature having twelve teeth (Q=12), armature coils are wound around the successive teeth with phase relationships and winding polarities arranged in the order of U+/U+, U−/V+, V−/V−, W−/V+, W+/W+, W−/U+, U−/U−, U+/V−, V+/V+, W+/V−, W−/W− and W+/U−, where “U,” “V” and “W” represent three phases of the individual armature coils while “+” and “−” denote winding polarities. Among all harmonic components of magnetomotive forces produced by the armature coils, harmonic components of orders lower than a synchronized component can be reduced in this rotating electric machine. This structure decreases eddy currents flowing in the field pole unit, resulting lower eddy current loss in the field pole unit of the rotating electric machine.

Abstract translation: 在包括具有十个磁极（P = 10）和具有十二个齿（Q = 12）的电枢的场极单元的旋转电机中，电枢线圈围绕连续的齿缠绕，相位关系和绕组极性按照 U + / U +，U- / V +，V- / V-，W- / V +，W + / W +，W- / U +，U- / U-，U + / V-，V + / V +，W + / V-，W - / W-和W + / U-，其中“U”，“V”和“W”表示各个电枢线圈的三相，而“+”和“ - ”表示绕组极性。 在电枢线圈产生的磁动势的所有谐波分量中，在这种旋转电机中可以减少低于同步分量的谐波分量。 该结构减小了在场极单元中流动的涡流，从而在旋转电机的场极单元中产生较低的涡流损耗。