公开(公告)号：US07589481B2

公开(公告)日：2009-09-15

申请号：US11651598

申请日：2007-01-10

申请人： Isao Sonoda ,  Yoshihito Asao

发明人： Isao Sonoda ,  Yoshihito Asao

IPC分类号： H02P1/54

CPC分类号： H02M7/003 ,  H01L2924/0002 ,  H02K11/048 ,  H01L2924/00

摘要： In order to improve reliability, cost performance, and cooling property, a control device integrated dynamo-electric machine mounted to a dynamo-electric machine includes an inverter bridge configured with a plurality of semiconductor switching elements, and a plurality of heat sinks provided for respective arms of the inverter bridge and having the semiconductor switching elements of the corresponding arms mounted thereon for cooling the mounted semiconductor switching elements, wherein the semiconductor switching element includes a plurality of semiconductor switching devices arranged in parallel, and the plurality of semiconductor switching devices arranged in parallel are mounted on the common heat sinks.

摘要翻译： 为了提高可靠性，成本性能和冷却性能，安装在发电机上的控制装置集成发电机包括：配置有多个半导体开关元件的反相桥，以及分别设置的多个散热器 并且具有安装在其上的相应臂的半导体开关元件用于冷却所安装的半导体开关元件，其中所述半导体开关元件包括并联布置的多个半导体开关器件，并且所述多个半导体开关器件被布置在 平行安装在公共散热器上。

公开(公告)号：US07417350B2

公开(公告)日：2008-08-26

申请号：US11736765

申请日：2007-04-18

申请人： Yoshinobu Utsumi ,  Yoshihito Asao

发明人： Yoshinobu Utsumi ,  Yoshihito Asao

IPC分类号： H02K1/27 ,  H02K1/28 ,  H02K15/03

CPC分类号： H02K21/044

摘要： Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.

摘要翻译： 增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。 加强体具有形成在基部的两侧的梯形基部和一对翼部，并且在基部的梯形形状的高度方向的中央部处，在基部的宽度方向上完全形成狭缝 以朝向梯形形状的底部偏移。 所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触，所述磁体容纳并支承在所述翼部中，并且D环安装在所述加固体的狭缝中。

公开(公告)号：US07400076B2

公开(公告)日：2008-07-15

申请号：US11474418

申请日：2006-06-26

申请人： Yoshinobu Utsumi ,  Shinji Nishimura ,  Yoshihito Asao

发明人： Yoshinobu Utsumi ,  Shinji Nishimura ,  Yoshihito Asao

IPC分类号： H02K1/22

CPC分类号： H02K29/06 ,  H02K11/048 ,  H02K15/00 ,  H02K19/36

摘要： The rotating electric machine has a stator coil wound around a stator, a magnetic pole and a signal rotor fixed to a rotor, and a detection stator, disposed opposite to the signal rotor, for detecting the rotational position of the rotor, characterized by further comprising an adjuster for adjusting the position of the signal rotor or the detection stator by supplying a direct current to a predetermined phase of the stator coil and then a direct current to a different phase from the predetermined phase to rotate the rotor by a predetermined angle or more and constrain the rotor.

摘要翻译： 旋转电机具有卷绕在定子上的定子线圈，固定在转子上的磁极和信号转子以及与信号转子相对设置的用于检测转子的旋转位置的检测定子，其特征在于，还包括 调节器，用于通过向定子线圈的预定相位提供直流电流，然后将直流电流从与预定相位相反的不同相位来调整信号转子或检测定子的位置，以将转子旋转预定角度或更多 并限制转子。

公开(公告)号：US07342343B2

公开(公告)日：2008-03-11

申请号：US11260087

申请日：2005-10-28

申请人： Yoshihito Asao ,  Kyouhei Yamamoto

发明人： Yoshihito Asao ,  Kyouhei Yamamoto

IPC分类号： H02K1/16

CPC分类号： H02K15/0006 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/4902 ,  Y10T29/49073 ,  Y10T29/49822 ,  Y10T29/53274

摘要： The method for resolving the stator having a coil disposed in the slots provided around an inner circumferential face of a cylindrical iron core and having an opening portion includes a step of enlarging the opening portion of the slot, and a step of extracting the coil from the slot.

公开(公告)号：US07294984B2

公开(公告)日：2007-11-13

申请号：US11281410

申请日：2005-11-18

申请人： Takahiro Urakabe ,  Tsunenobu Yamamoto ,  Yoshihito Asao

发明人： Takahiro Urakabe ,  Tsunenobu Yamamoto ,  Yoshihito Asao

IPC分类号： H02P27/06

CPC分类号： H02P27/06 ,  H02P25/20

摘要： A motor controller is provided which can be reduced in the number of the wirings and power semiconductor devices required while maintaining the function equivalent to or higher than that of the motor controller adopting the existing winding changeover scheme, thereby realizing cost and size reduction and life increase. The motor is made in a structure having motor windings opened at both ends. The one end terminals of phase windings are respectively connected to the output terminals of a first inverter circuit while the other end terminals are respectively connected to the output terminals of a second inverter circuit. During power generation, any one of the inverter circuits is driven on all the phases by means of a same control pulse.

摘要翻译： 提供一种电动机控制器，其可以减少所需的配线和功率半导体器件的数量，同时保持与采用现有绕组转换方案的电动机控制器的功能相当或更高的功能，从而实现成本和尺寸减小以及寿命增加 。 电动机制造成具有在两端打开的电动机绕组的结构。 相绕组的一端分别连接到第一反相器电路的输出端，而另一端分别连接到第二反相器电路的输出端。 在发电期间，通过相同的控制脉冲在所有相上驱动任何一个逆变器电路。

公开(公告)号：US20070188044A1

公开(公告)日：2007-08-16

申请号：US11736804

申请日：2007-04-18

申请人： Yoshinobu Utsumi ,  Yoshihito Asao

发明人： Yoshinobu Utsumi ,  Yoshihito Asao

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.

公开(公告)号：US20070188043A1

公开(公告)日：2007-08-16

申请号：US11736765

申请日：2007-04-18

申请人： Yoshinobu Utsumi ,  Yoshihito Asao

发明人： Yoshinobu Utsumi ,  Yoshihito Asao

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.

摘要翻译： 增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。 加强体具有形成在基部的两侧的梯形基部和一对翼部，并且在基部的梯形形状的高度方向的中央部处，在基部的宽度方向上完全形成狭缝 以朝向梯形形状的底部偏移。 所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触，所述磁体容纳并支承在所述翼部中，并且D环安装在所述加固体的狭缝中。

公开(公告)号：US20070182275A1

公开(公告)日：2007-08-09

申请号：US11736791

申请日：2007-04-18

申请人： Yoshinobu Utsumi ,  Yoshihito Asao

发明人： Yoshinobu Utsumi ,  Yoshihito Asao

IPC分类号： H02K1/22

CPC分类号： H02K21/044

摘要： Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.

摘要翻译： 增强体保持体形成在第一爪状磁极和第二爪状磁极的尖端附近的内周面附近。 加强体具有形成在基部的两侧的梯形基部和一对翼部，并且在基部的梯形形状的高度方向的中央部处，在基部的宽度方向上完全形成狭缝 以朝向梯形形状的底部偏移。 所述加强体配置成与所述第一爪状磁极和所述第二爪状磁极的内周面接触，所述磁体容纳并支承在所述翼部中，并且D环安装在所述加固体的狭缝中。

公开(公告)号：US07176659B2

公开(公告)日：2007-02-13

申请号：US09813348

申请日：2001-03-21

申请人： Yoshihito Asao ,  Hirofumi Watanabe ,  Katsumi Adachi ,  Shirou Iwatani ,  Kyoji Matsumura ,  Tuneji Goda

发明人： Yoshihito Asao ,  Hirofumi Watanabe ,  Katsumi Adachi ,  Shirou Iwatani ,  Kyoji Matsumura ,  Tuneji Goda

IPC分类号： H02H7/06 ,  H02P11/00 ,  H02P9/00

CPC分类号： H02J7/163 ,  H02J7/1438 ,  Y02T10/7005

摘要： The present invention provides an electrical power supply system for an automotive vehicle with high reliability and small size in which an adequate power is supplied to both a high power load like a blower motor and a conventional load like a battery by using a conventional alternator.The power supply system for the automotive vehicle comprises: an alternator with an armature winding and a field coil, a stepping-up DC/DC converter for applying a stepped up voltage of a battery to the field coil, a regulator for controlling an output voltage of the alternator by changing the output voltage in response to a rotating speed for supplying a power to the high power load, and for controlling the output voltage to be a charging voltage of the battery.

摘要翻译： 本发明提供一种高可靠性和小尺寸的机动车辆的电力供应系统，其中通过使用传统的交流发电机向诸如鼓风机电机的高功率负载和诸如电池的常规负载供应足够的功率。 用于汽车的电源系统包括：具有电枢绕组和励磁线圈的交流发电机，用于向励磁线圈施加电池的升压电压的升压DC / DC转换器，用于控制输出电压的调节器 通过响应于向大功率负载供电的转速而改变输出电压，并且将输出电压控制为电池的充电电压。

公开(公告)号：US20070023421A1

公开(公告)日：2007-02-01

申请号：US11474407

申请日：2006-06-26

申请人： Yutaka Kitamura ,  Yoshihito Asao

发明人： Yutaka Kitamura ,  Yoshihito Asao

IPC分类号： H05B6/12

CPC分类号： H02K11/048 ,  H02K9/06 ,  H02K9/22 ,  H02K11/33

摘要： An inverter-integrated electrical rotating machine is provided in which each switching device of an inverter and power wiring and control wiring for connecting them can be highly protected electrically and mechanically while the cooling property of the switching devices can be improved. Cooling air flows led in from cooling air flow suction holes in an end wall of an inverter case simultaneously flow in parallel from the cooling air flow suction holes on inner and outer sides in the radial direction. The cooling air flows then penetrate an inverter device in an axial direction through an outer circumferential cooling air passage formed by an outer circumferential lateral plate part and an inner circumference of the inverter case and an inner circumferential cooling air passage formed between an inner circumferential lateral plate part and a cover surrounding a rotary shaft. The cooling air flows are then led into a motor housing from a cooling air flow suction hole of the housing.

摘要翻译： 提供了一种逆变器集成旋转电机，其中逆变器的每个开关装置和用于连接它们的电力布线和控制布线可以被电和机械地高度保护，同时可以提高开关装置的冷却性能。 从逆变器壳体的端壁中的冷却空气流吸入孔引入的冷却空气流同时从径向内侧和外侧的冷却空气流吸入孔流出。 然后，冷却空气流动通过由逆变器外壳的外周侧板部和内周形成的外周冷却风路在轴向上穿过逆变器装置，内周冷却空气通路形成在内周侧板之间 部分和围绕旋转轴的盖。 然后将冷却空气流从壳体的冷却空气流吸入孔引入电动机壳体。