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1. 发明申请

US20110187212A1 AUTOMOTIVE ELECTRIC MOTOR-GENERATOR WITH RADIAL PLATES AND CIRCUIT BOARDS DISPOSED IN A FAN SHAPE IN A COMMON PLANE AROUND SHAFT OF ROTOR 有权
标题翻译：具有径向板和电路板的汽车电动发电机在转子轴上的普通平面中的风扇形状中排出
公开(公告)号：US20110187212A1
公开(公告)日：2011-08-04
申请号：US13085661
申请日：2011-04-13
申请人： Yasunari HINO , Yoshihito ASAO
发明人： Yasunari HINO , Yoshihito ASAO
IPC分类号： H02K9/06
CPC分类号： H02K11/048 , H02K5/225
摘要： The present invention provides an automotive electric motor-generator that can achieve sufficient cooling of a radiating plate by ensuring a sufficient cooling airflow ventilation channel within limited axial or radial dimensions. In the present invention, first and second radiating plates each form a fan shape, have N-channel power MOSFETs mounted thereto, and have a drain potential for the power MOSFETs. A first circuit board includes insert conductors that connect the power MOSFETs in series, and a second circuit board has insert conductors that are connected to source terminals of the power MOSFETs and that have negative potential. The first radiating plate, the second radiating plate, the first circuit board, and the second circuit board are disposed in a fan shape that is centered around a shaft so as to line up radially in a plane that is perpendicular to the shaft outside one axial end of a rear housing.
摘要翻译：本发明提供一种汽车电动发电机，其可以通过在有限的轴向或径向尺寸内确保足够的冷却气流通风通道来实现散热板的足够的冷却。在本发明中，第一和第二辐射板各自形成扇形，其中安装有N沟道功率MOSFET，并具有功率MOSFET的漏极电位。第一电路板包括串联连接功率MOSFET的插入导体，第二电路板具有连接到功率MOSFET的源极端子并具有负电位的插入导体。第一散热板，第二散热板，第一电路板和第二电路板设置成以轴为中心的风扇形状，以便在垂直于轴的平面内径向排列一个轴向后壳的末端。

2. 发明申请

US20130200827A1 MOTOR CONTROL DEVICE, CURRENT CONTROL METHOD APPLIED TO MOTOR CONTROL DEVICE, AND ELECTRIC POWER STEERING DEVICE USING MOTOR CONTROL DEVICE 有权
标题翻译：电机控制装置，适用于电动机控制装置的电流控制方法以及使用电动机控制装置的电动转向装置
公开(公告)号：US20130200827A1
公开(公告)日：2013-08-08
申请号：US13612150
申请日：2012-09-12
申请人： Isao KEZOBO , Kosuke NAKANO , Yoshihito ASAO
发明人： Isao KEZOBO , Kosuke NAKANO , Yoshihito ASAO
IPC分类号： H02P6/12
CPC分类号： H02P29/0241 , H02P25/22 , H02P27/06
摘要： Provided is a motor control device (10) for controlling a motor (5) provided with a plurality of sets of windings, in which, when a current control unit (23) detects a short-circuit failure as a primary failure, the current control unit (23) continues the control, and, further, when the current control unit (23) detects a secondary failure, the current control unit (23) provides control of opening a power supply relay (3). Accordingly, in a case where a failure of a winding of a motor or an inverter occurs, a torque pulsation is restrained and a sufficient output torque is provided, and further, in a case where a secondary failure occurs, excessive heat generation and current consumption are prevented and the cost of the device is reduced.
摘要翻译：提供一种用于控制设置有多组绕组的电动机（5）的电动机控制装置（10），其中当电流控制单元（23）检测到作为主要故障的短路故障时，电流控制单元（23）继续控制，此外，当电流控制单元（23）检测到二次故障时，电流控制单元（23）提供打开电源继电器（3）的控制。因此，在电动机或逆变器的绕组发生故障的情况下，抑制转矩脉动并提供足够的输出转矩，此外，在发生二次故障的情况下，产生过多的发热和电流消耗并且降低了设备的成本。

3. 发明申请

US20150303776A1 DRIVING-DEVICE-INTEGRAL-TYPE ROTARY ELECTRIC MACHINE 有权
标题翻译：驱动装置一体式旋转电机
公开(公告)号：US20150303776A1
公开(公告)日：2015-10-22
申请号：US14353253
申请日：2012-01-25
申请人： Satoru AKUTSU , Yoshihito ASAO
发明人： Satoru AKUTSU , Yoshihito ASAO
IPC分类号： H02K11/00 , H02K5/04 , H02K9/22
CPC分类号： H02K11/044 , H02K3/28 , H02K5/04 , H02K9/22 , H02K11/33 , H02M7/493
摘要： A driving-device-integral-type rotary electric machine includes a driving device 8 having a first inverter 27a and a second inverter 27b, which can supply power to stator windings 5a and 5b of the rotary electric machine 2, and the first inverter 27a and the second inverter 27b are arranged and installed in a heat sink 19, in a state where the inverters are linearly symmetrical with respect to an axis X of the rotary electric machine 2, and the heat sink is configured in such a way that at least a heat capacity of a portion with respect to the first inverter 27a is roughly equal to a heat capacity of a portion with respect to the second inverter 27b.
摘要翻译：驱动装置一体式旋转电机包括：驱动装置8，具有能够向旋转电机2的定子绕组5a和5b供电的第一反相器27a和第二反相器27b;以及第一反相器27a和在逆变器相对于旋转电机2的轴线X线性对称的状态下，第二逆变器27b布置并安装在散热器19中，并且散热器被构造成使得至少一个相对于第一反相器27a的一部分的热容量大致等于相对于第二反相器27b的部分的热容量。

4. 发明申请

US20120236503A1 POWER SEMICONDUCTOR MODULE AND ITS ATTACHMENT STRUCTURE 有权
标题翻译：功率半导体模块及其附件结构
公开(公告)号：US20120236503A1
公开(公告)日：2012-09-20
申请号：US13204226
申请日：2011-08-05
申请人： Shinsuke ASADA , Yuetsu WATANABE , Yoshihito ASAO , Kenjiro NAGAO
发明人： Shinsuke ASADA , Yuetsu WATANABE , Yoshihito ASAO , Kenjiro NAGAO
IPC分类号： H05K7/20
CPC分类号： H01L23/49568 , H01L23/3107 , H01L23/4334 , H01L23/49562 , H01L23/49575 , H01L2924/0002 , H01L2924/00
摘要： A power semiconductor module includes: a first metal substrate on which a power semiconductor device is mounted; a second metal substrate on which a power semiconductor device is not mounted; and an electrically insulating resin package which seals the first metal substrate and the second metal substrate. The back surface of the first metal substrate on the side opposite to the mounting surface of the power semiconductor device is made to expose outside the resin package to form a heat dissipation surface.
摘要翻译：功率半导体模块包括：安装功率半导体器件的第一金属基板; 没有安装功率半导体器件的第二金属基板; 以及密封第一金属基板和第二金属基板的电绝缘树脂封装。第一金属基板的与功率半导体装置的安装面相反一侧的背面被制成露出树脂封装外部，形成散热面。

5. 发明申请

US20150333600A1 ELECTRIC DRIVE APPARATUS 有权
标题翻译：电驱动装置
公开(公告)号：US20150333600A1
公开(公告)日：2015-11-19
申请号：US14410923
申请日：2012-10-01
申请人： Masatsugu NAKANO , Satoru AKUTSU , Isao SONODA , Kohei USHIO , Yoshihito ASAO
发明人： Masatsugu NAKANO , Satoru AKUTSU , Isao SONODA , Kohei USHIO , Yoshihito ASAO
IPC分类号： H02K11/00
CPC分类号： H02K11/33 , H02K11/215 , H02K29/08 , H02K2211/03
摘要： Provided is an electric drive apparatus in which a detected portion (10) of a rotation angle sensor is disposed at an end of a shaft (7) of a motor, and a sensor portion (300) as a detection portion of the rotation angle sensor is disposed coaxially with the rotating axis of the shaft. In a control unit (200), an inverter circuit portion with a drive element (SW) for driving the motor, and a control substrate (17) which is separate from the sensor portion and controls the output of the inverter circuit portion are disposed. The sensor portion and the control substrate are electrically connected, with the control substrate disposed along a plane perpendicular to the rotating axis of the shaft.
摘要翻译：提供一种电动驱动装置，其中旋转角度传感器的检测部分（10）设置在电动机的轴（7）的端部，传感器部分（300）作为旋转角度传感器的检测部分与轴的旋转轴线同轴设置。在控制单元（200）中，设置具有用于驱动电动机的驱动元件（SW）的逆变器电路部分和与传感器部分分离并控制逆变器电路部分的输出的控制基板（17）。传感器部分和控制基板电连接，控制基板沿垂直于轴的旋转轴线的平面设置。

6. 发明申请

US20110278995A1 MOTOR FOR AN ELECTRIC POWER STEERING APPARATUS 有权
标题翻译：电动转向器电机
公开(公告)号：US20110278995A1
公开(公告)日：2011-11-17
申请号：US12899257
申请日：2010-10-06
申请人： Satoru AKUTSU , Kazuhisa TAKASHIMA , Yoshihito ASAO
发明人： Satoru AKUTSU , Kazuhisa TAKASHIMA , Yoshihito ASAO
IPC分类号： H02K11/00
CPC分类号： B62D5/0403 , B62D5/0406 , H02K7/1166 , H02K11/225 , H02K11/33 , H02K21/16 , H02K2213/03
摘要： Provided is a motor for an electric power steering apparatus, in which vibrations and noises are suppressed. The motor for an electric power steering apparatus includes: a motor section (1) for outputting an assist torque to a handle of a vehicle; and a controller (2) for controlling driving of the motor section (1). The motor section (1) includes: a rotor (14, 14A) having P poles; and a stator (15, 15A) provided so as to surround the rotor (14, 14A), the stator including: a stator core (23) provided with n slots formed thereon and housed in a frame (4); and three-phase stator windings (25) wound around the slots (22). The controller (2) is provided between a boss (18) and the motor section (1) so as to surround the output shaft (12).
摘要翻译：提供一种抑制振动和噪声的电动助力转向装置用电动机。用于电动助力转向装置的电动机包括：电动机部分（1），用于向车辆的手柄输出辅助转矩; 以及用于控制马达部分（1）的驱动的控制器（2）。电机部分（1）包括：具有P极的转子（14A，14A）; 以及设置成围绕所述转子（14,14A）的定子（15,15A），所述定子包括：定子铁心（23），其设置有形成在其上的n个槽并容纳在框架（4）中; 和围绕所述槽（22）缠绕的三相定子绕组（25）。控制器（2）围绕输出轴（12）设置在凸台（18）和马达部分（1）之间。

7. 发明申请

US20090251023A1 PERMANENT MAGNET ROTATING ELECTRIC MACHINE AND ELECTRIC POWER STEERING DEVICE USING THE SAME 有权
标题翻译：永久磁铁旋转电机和使用该电机的电动转向装置
公开(公告)号：US20090251023A1
公开(公告)日：2009-10-08
申请号：US12391573
申请日：2009-02-24
申请人： Masatsugu NAKANO , Kazuhisa TAKASHIMA , Satoru AKUTSU , Yoshihito ASAO
发明人： Masatsugu NAKANO , Kazuhisa TAKASHIMA , Satoru AKUTSU , Yoshihito ASAO
IPC分类号： H02K21/14
CPC分类号： H02K1/278 , H02K29/03 , H02K2213/03
摘要： A permanent magnet rotating electric machine includes: a stator including: a stator core having teeth, and an armature winding wound around each of the teeth to configure the multiple phases; and a rotor including a rotor core, and permanent magnets provided in order around the rotor core. The rotor is arranged to be spaced apart from the stator with an air gap therebetween. Each of the permanent magnets has a curved surface opposed to the stator and is configured to satisfy the following relationship: 0.65 ≤ Rm × h   1 W  ( h   1 + g ) ≤ 1.37 where Rm denotes a radius of curvature of the curved surface, h1 denotes a thickness of a central portion of the permanent magnet in the peripheral direction, W denotes a width of the permanent magnet in the peripheral direction, and g denotes an air gap length of the air gap.
摘要翻译：一种永磁体旋转电机，其特征在于，包括：定子，其具有：具有齿的定子铁心和缠绕在各齿周围的配置多相的电枢绕组; 以及包括转子铁心的转子和绕转子铁芯的顺序设置的永久磁铁。转子布置成与定子间隔开，其间具有气隙。每个永磁体具有与定子相对的弯曲表面，并且被构造成满足以下关系：0.65 Rm xh 1 1 W（h 1 + g）1.37其中Rm表示曲面的曲率半径 h1表示永久磁铁在圆周方向上的中心部分的厚度，W表示永久磁铁在圆周方向上的宽度，g表示气隙的气隙长度。

8. 发明申请

US20090250287A1 ELECTRIC MOTOR APPARATUS FOR ELECTRIC POWER STEERING AND ELECTRIC POWER STEERING APPARATUS 有权
标题翻译：用于电力转向和电动转向装置的电动马达装置
公开(公告)号：US20090250287A1
公开(公告)日：2009-10-08
申请号：US12339669
申请日：2008-12-19
申请人： Kazuhisa TAKASHIMA , Yoshihito ASAO , Satoru AKUTSU
发明人： Kazuhisa TAKASHIMA , Yoshihito ASAO , Satoru AKUTSU
IPC分类号： B62D5/04
CPC分类号： B62D5/0406 , H02K5/225 , H02K7/116 , H02K11/33
摘要： An electric motor and a control unit are integrally formed and are placed coaxially with a shaft of a gear box for reducing a speed of rotation of the electric motor and also the control unit is placed between the gear box and the electric motor, and a power feeding part of the electric motor is bonded to a bonding part of the control unit inside a housing or a case through an opening part disposed in the housing and/or the case 24.
摘要翻译：电动机和控制单元一体地形成并且与齿轮箱的轴同轴地设置，用于减小电动机的旋转速度，并且控制单元设置在齿轮箱和电动机之间，并且功率电动机的供电部分通过设置在壳体和/或壳体24中的开口部分结合到壳体或壳体内的控制单元的接合部分。

9. 发明申请

US20080246354A1 DYNAMOELECTRIC COIL PORTION INSULATING CONSTRUCTION 有权
标题翻译：电力线圈绝缘结构
公开(公告)号：US20080246354A1
公开(公告)日：2008-10-09
申请号：US11847767
申请日：2007-08-30
申请人： Yoshihito ASAO , Hiroki KATAYAMA , Hitoshi TOKUYAMA , Tomotaka MAKINO
发明人： Yoshihito ASAO , Hiroki KATAYAMA , Hitoshi TOKUYAMA , Tomotaka MAKINO
IPC分类号： H02K15/12
CPC分类号： H02K3/345 , H02K15/12
摘要： A stator coil 24 is installed in a stator core 11, and an insulating resin is impregnated into slot portions 22 and hardened. The stator coil 24 is constituted by enameled wires in which a polyamideimide resin layer has been applied radially outside a copper wire and hardened, and the insulating resin contains as a major component a THEIC-modified polyester resin that has been modified by a fatty acid.
摘要翻译：定子线圈24安装在定子铁芯11中，绝缘树脂浸渍在槽部22中并硬化。定子线圈24由其中聚酰胺酰亚胺树脂层径向施加在铜线上并被硬化的漆包线构成，绝缘树脂含有被脂肪酸改性的THEIC改性聚酯树脂作为主要成分。

10. 发明申请

US20160006324A1 ROTARY ELECTRIC MACHINE HAVING INTEGRATED DRIVE CONTROL DEVICE 有权
标题翻译：具有集成驱动控制装置的旋转电机
公开(公告)号：US20160006324A1
公开(公告)日：2016-01-07
申请号：US14409039
申请日：2012-10-04
申请人： Satoru AKUTSU , Isao SONODA , Yoshihito ASAO
发明人： Satoru AKUTSU , Isao SONODA , Yoshihito ASAO
IPC分类号： H02K11/00 , H02K7/00 , B62D5/04 , H02K5/06
CPC分类号： B62D5/0403 , B62D5/046 , F04B17/03 , F04B35/04 , F04B39/121 , F04B53/16 , H02K5/04 , H02K5/06 , H02K5/15 , H02K7/003 , H02K11/33
摘要： In a rotary electric machine having an integrated drive control device, a motor housing joined to a mounting housing, which is a cast member, is made of a steel material. Therefore, an outer diameter is reduced and strength for retaining a stator core is satisfactorily ensured even under high-temperature environments.
摘要翻译：在具有集成的驱动控制装置的旋转电机中，连接到作为铸件的安装壳体的电动机壳体由钢材料制成。因此，即使在高温环境下，外径减小，也可以令人满意地确保用于保持定子铁芯的强度。

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