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1. 发明授权

US06888329B2 Control method of dynamo-electric machine for vehicle 有权
标题翻译：车用发电机控制方法
公开(公告)号：US06888329B2
公开(公告)日：2005-05-03
申请号：US10458188
申请日：2003-06-11
申请人： Masaya Inoue , Haruyuki Kometani , Toshiyuki Yoshizawa , Masahiko Fujita , Tsunenobu Yamamoto , Yoshihito Asao , Shinji Nishimura
发明人： Masaya Inoue , Haruyuki Kometani , Toshiyuki Yoshizawa , Masahiko Fujita , Tsunenobu Yamamoto , Yoshihito Asao , Shinji Nishimura
IPC分类号： H02P25/00 , F02N11/04 , H02P1/46 , H02P21/00 , H02P27/04 , H02P27/06 , H02P9/04 , H02P7/06 , H02P9/00 , H02P9/14
CPC分类号： H02P1/46 , F02N11/04
摘要： A method of controlling an electric rotating machine for a vehicle includes an electric rotating machine (1) including a rotator having a field winding (5) and a stator having an armature winding (3), a field current controller (9) for controlling a field current supplied from a direct-current power supply to the field winding (5), and a power converter (6) for converting a direct-current power into an alternating-current power and applying the power to the armature winding (3). When the field current controller (9) starts to supply a current to the field winding (5) for starting an internal combustion engine, the power converter (6) supplies a power to the armature winding (3) so that magnetic flux in a direction opposite to that generated by the field winding (5) is generated simultaneously with or immediately before starting the power supply.
摘要翻译：一种控制车辆用旋转电机的方法，包括具有励磁绕组（5）的转子和具有电枢绕组（3）的定子的旋转电机（1），用于控制电动机的励磁电流控制器（9）从直流电源提供给励磁绕组（5）的励磁电流;以及用于将直流电力转换成交流电力并将电力施加到电枢绕组（3）的功率转换器（6）。当励磁电流控制器（9）开始向用于启动内燃机的励磁绕组（5）提供电流时，功率转换器（6）向电枢绕组（3）供电，使得磁通方向与励磁绕组（5）产生的相反，与电源同时或刚开始供电。

2. 发明授权

US06847150B2 Rotating electrical machine for vehicle 失效
标题翻译：汽车旋转电机
公开(公告)号：US06847150B2
公开(公告)日：2005-01-25
申请号：US10698387
申请日：2003-11-03
申请人： Haruyuki Kometani , Masaya Inoue , Yoshihito Asao , Masahiko Fujita , Toshiyuki Yoshizawa , Hiroyuki Akita
发明人： Haruyuki Kometani , Masaya Inoue , Yoshihito Asao , Masahiko Fujita , Toshiyuki Yoshizawa , Hiroyuki Akita
IPC分类号： H02K1/24 , H02K19/22 , H02K19/26
CPC分类号： H02K1/243 , H02K19/26
摘要： A rotating electrical machine for a vehicle includes a stator having a multi-phase armature winding, a rotor having a pair of field cores which rotate together with a rotating shaft, and a field winding for magnetizing the pair of field cores, the pair of field cores respectively includes magnetic poles extending in an axial direction of the rotating shaft and being arranged to alternately engage with each other through a predetermined clearance Dc, each of the magnetic poles having a width in a rotation direction thereof is formed in a stair shape to be smaller toward a tip of the width, and the clearance Dc between adjacent the magnetic poles is set within a range from 50° to 70° in electrical angle. As a result, the rotating electrical machine for a vehicle can be obtained in which exciting force of harmonic components is reduced, electromagnetic noise, torque ripple and the like are effectively suppressed, and the productivity is excellent.
摘要翻译：一种用于车辆的旋转电机包括具有多相电枢绕组的定子，具有与旋转轴一起旋转的一对场磁芯的转子和用于磁化该对场磁芯的励磁绕组，该对场芯分别包括在旋转轴的轴向方向上延伸的磁极，并且被布置为以预定间隙Dc彼此交替地接合，每个磁极具有其旋转方向的宽度形成为阶梯形状朝向宽度的尖端较小，并且相邻磁极之间的间隙Dc以电角度设定在50°至70°的范围内。结果，可以获得有效抑制谐波分量的激励力，电磁噪声，转矩波动等的车辆用旋转电机，生产率优异。

3. 发明申请

US20080252167A1 ALTERNATING-CURRENT DYNAMOELECTRIC MACHINE 有权
标题翻译：交流电动机
公开(公告)号：US20080252167A1
公开(公告)日：2008-10-16
申请号：US12143555
申请日：2008-06-20
申请人： Masahiko Fujita , Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao
发明人： Masahiko Fujita , Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao
IPC分类号： H02K1/27
CPC分类号： H02K21/044 , F02N11/04
摘要： A projected shape of permanent magnets is contained within a plane of projection formed by adjacent claw-shaped magnetic poles overlapping when the claw-shaped magnetic poles are viewed in a direction of rotation of a rotor, and is generally similar in shape to a shape of the plane of projection.
摘要翻译：永久磁铁的投影形状被包含在当从转子的旋转方向观察爪形磁极时重叠的相邻爪状磁极形成的突起的平面内，并且大体上类似于形状与投影平面。

4. 发明授权

US07847463B2 Alternating-current dynamoelectric machine 有权
标题翻译：交流电动机
公开(公告)号：US07847463B2
公开(公告)日：2010-12-07
申请号：US12143555
申请日：2008-06-20
申请人： Masahiko Fujita , Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao
发明人： Masahiko Fujita , Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao
IPC分类号： H02K21/12
CPC分类号： H02K21/044 , F02N11/04
摘要： A projected shape of permanent magnets is contained within a plane of projection formed by adjacent claw-shaped magnetic poles overlapping when the claw-shaped magnetic poles are viewed in a direction of rotation of a rotor, and is generally similar in shape to a shape of the plane of projection.
摘要翻译：永久磁铁的投影形状被包含在当从转子的旋转方向观察爪形磁极时重叠的相邻爪状磁极形成的突起的平面内，并且大体上类似于形状与投影平面。

5. 发明申请

US20050156479A1 Alternating-current dynamoelectric machine 审中-公开
标题翻译：交流电动机
公开(公告)号：US20050156479A1
公开(公告)日：2005-07-21
申请号：US11003781
申请日：2004-12-06
申请人： Masahiko Fujita , Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao
发明人： Masahiko Fujita , Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao
IPC分类号： H02K1/24 , F02N11/04 , H02K1/22 , H02K1/27 , H02K19/22
CPC分类号： H02K21/044 , F02N11/04
摘要： A projected shape of permanent magnets is contained within a plane of projection formed by adjacent claw-shaped magnetic poles overlapping when the claw-shaped magnetic poles are viewed in a direction of rotation of a rotor, and is generally similar in shape to a shape of the plane of projection.
摘要翻译：永久磁铁的投影形状被包含在当从转子的旋转方向观察爪形磁极时重叠的相邻爪状磁极形成的突起的平面内，并且大体上类似于形状与投影平面。

6. 发明授权

US07843107B2 Dynamoelectric machine 有权
标题翻译：发电机
公开(公告)号：US07843107B2
公开(公告)日：2010-11-30
申请号：US12444975
申请日：2007-03-09
申请人： Masaya Inoue , Kanji Shinkawa , Masao Morita , Haruyuki Kometani , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Keiichi Ito , Takeshi Mori , Hiroyuki Akita , Yoshinori Miyamoto , Shinji Nishimura
发明人： Masaya Inoue , Kanji Shinkawa , Masao Morita , Haruyuki Kometani , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Keiichi Ito , Takeshi Mori , Hiroyuki Akita , Yoshinori Miyamoto , Shinji Nishimura
IPC分类号： H02K1/22 , H02K21/12
CPC分类号： H02K21/044
摘要： A dynamoelectric machine including first and second permanent magnets held by first and second magnet seats on first and second yoke portions so as to face inner circumferential surfaces of tip end portions of first and second claw-shaped magnetic pole portions. The first and second permanent magnets are magnetically oriented in a reverse direction to orientation of a magnetic field that the field coil produces. The dynamoelectric machine enables permanent magnet holding reliability to be increased, induced voltage during no-load de-energization to be suppressed, and thermal demagnetization of magnets due to high-frequency magnetic fields that are induced by stator slots to be avoided.
摘要翻译：一种电动机，包括由第一和第二磁轭构成的第一和第二磁体座的第一和第二永久磁铁，以便面对第一和第二爪形磁极部的前端部的内周面。第一永久磁铁和第二永久磁铁在与磁场线圈产生的磁场方向相反的方向上磁性取向。电动机能够提高永磁体保持可靠性，抑制无负载断电时的感应电压，并且由于要避免的定子槽引起的高频磁场而导致磁体的热退磁。

7. 发明申请

US20100096941A1 DYNAMOELECTRIC MACHINE 有权
标题翻译：电动机
公开(公告)号：US20100096941A1
公开(公告)日：2010-04-22
申请号：US12444975
申请日：2007-03-09
申请人： Masaya Inoue , Kanji Shinkawa , Masao Morita , Haruyuki Kometani , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Keiichi Ito , Takeshi Mori , Hiroyuki Akita , Yoshinori Miyamoto , Shinji Nishimura
发明人： Masaya Inoue , Kanji Shinkawa , Masao Morita , Haruyuki Kometani , Toshiyuki Yoshizawa , Moriyuki Hazeyama , Keiichi Ito , Takeshi Mori , Hiroyuki Akita , Yoshinori Miyamoto , Shinji Nishimura
IPC分类号： H02K21/04 , H02K1/27
CPC分类号： H02K21/044
摘要： A dynamoelectric machine including first and second permanent magnets held by first and second magnet seats on first and second yoke portions so as to face inner circumferential surfaces of tip end portions of first and second claw-shaped magnetic pole portions. The first and second permanent magnets are magnetically oriented in a reverse direction to orientation of a magnetic field that the field coil produces. The dynamoelectric machine enables permanent magnet holding reliability to be increased, induced voltage during no-load de-energization to be suppressed, and thermal demagnetization of magnets due to high-frequency magnetic fields that are induced by stator slots to be avoided.
摘要翻译：一种电动机，包括由第一和第二磁轭构成的第一和第二磁体座的第一和第二永久磁铁，以便面对第一和第二爪形磁极部的前端部的内周面。第一永久磁铁和第二永久磁铁在与磁场线圈产生的磁场方向相反的方向上磁性取向。电动机能够提高永磁体保持可靠性，抑制无负载断电时的感应电压，并且由于要避免的定子槽引起的高频磁场而导致磁体的热退磁。

8. 发明授权

US06417594B1 Vehicle alternator 有权
标题翻译：车辆交流发电机
公开(公告)号：US06417594B1
公开(公告)日：2002-07-09
申请号：US09637003
申请日：2000-08-14
申请人： Haruyuki Kometani , Toshiyuki Yoshizawa , Kyoko Higashino , Yoshihito Asao
发明人： Haruyuki Kometani , Toshiyuki Yoshizawa , Kyoko Higashino , Yoshihito Asao
IPC分类号： H02K100
CPC分类号： H02K1/16 , H02K1/243 , H02K19/16
摘要： A concave portion 8a is provided at the tip in the axial central part of teeth in a stator 8.
摘要翻译：在定子8的齿的轴向中央部的前端设有凹部8a

9. 发明授权

US06433455B1 Vehicle AC generator 有权
标题翻译：车用交流发电机
公开(公告)号：US06433455B1
公开(公告)日：2002-08-13
申请号：US09627234
申请日：2000-07-27
申请人： Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao , Katsumi Adachi
发明人： Haruyuki Kometani , Toshiyuki Yoshizawa , Yoshihito Asao , Katsumi Adachi
IPC分类号： H02K1922
CPC分类号： H02K1/243
摘要： The vehicle AC generator comprises a stator core 4 having a stator coil 5, a first rotor core 8 and a second rotor core 9 provided on an inner diameter side of the stator core 4 to rotate, a field coil 10 for magnetizing the first rotor core 8 and the second rotor core 9, and a plurality of pole pieces 8a, 9a provided on the first rotor core 8 and the second rotor core 9 to extend in an axis direction of the rotation axis, and arranged to engage alternatively with each other via a predetermined clearance, and provided to oppose to an inner diameter surface of the stator core 4 via a predetermined clearance, wherein the poles pieces 8a, 9a are formed into an almost trapezoidal shape to reduce a width toward its tip portion in a rotation direction, and a skew angle against the axis direction of both side surfaces of the pole pieces in a rotation direction is set small on a root side and also set large on a tip side.
摘要翻译：车辆用交流发电机具有：定子铁芯4，具有定子线圈5，第一转子铁芯8和第二转子铁芯9，该第一转子铁心8和第二转子铁心9设置在定子铁芯4的内径侧上以旋转;磁场线圈10， 8和第二转子芯9以及设置在第一转子芯8和第二转子芯9上的多个极片8a，9a，以沿着旋转轴线的轴线方向延伸，并且布置成彼此交替地接合通过预定的间隙，并且经由预定的间隙与定子铁心4的内径面相对，其中，磁极片8a，9a形成为大致梯形，以朝向旋转方向的前端部宽度减小，并且相对于极片的旋转方向的两侧面的轴向的倾斜角度在根侧被设定得较小，并且在尖端侧也被设定得较大。

10. 发明授权

US07994684B2 Automotive alternating-current generator 有权
标题翻译：汽车交流发电机
公开(公告)号：US07994684B2
公开(公告)日：2011-08-09
申请号：US12376969
申请日：2007-08-22
申请人： Masaya Inoue , Kouki Naka , Hiroyuki Akita , Kanji Shinkawa , Yoshinori Miyamoto , Toshiyuki Yoshizawa , Haruyuki Kometani
发明人： Masaya Inoue , Kouki Naka , Hiroyuki Akita , Kanji Shinkawa , Yoshinori Miyamoto , Toshiyuki Yoshizawa , Haruyuki Kometani
IPC分类号： H02K1/22 , H02K21/12 , H02K1/00
CPC分类号： H02K1/243 , H02K3/528 , H02K21/044
摘要： 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.
摘要翻译：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。

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