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1. 发明授权

US09397592B2 Motor control device and electric power steering device 有权
标题翻译：电机控制装置及电动助力转向装置
公开(公告)号：US09397592B2
公开(公告)日：2016-07-19
申请号：US14351382
申请日：2012-01-27
申请人： Isao Kezobo , Kosuke Nakano , Yoshihito Asao , Akira Furukawa
发明人： Isao Kezobo , Kosuke Nakano , Yoshihito Asao , Akira Furukawa
IPC分类号： H02K29/06 , H02P6/10 , H02P29/02 , B62D5/04 , H02P25/22
CPC分类号： H02P6/10 , B60L3/0061 , B60L3/0092 , B60L3/12 , B60L11/123 , B60L2240/421 , B60L2240/423 , B60L2240/526 , B60L2240/527 , B60L2240/529 , B62D5/0484 , B62D5/0487 , H02P25/22 , H02P29/024 , H02P29/0243 , H02P29/032 , Y02T10/6217 , Y02T10/642 , Y02T10/7077
摘要： There is provided a motor control device for controlling a motor including plural sets of windings, which is configured so that, when a fault detection means detects a fault, inverters in the normal side other than in the fault side are continued to be controlled by normal-time current control means and further, inverters in the fault side are continued to be controlled by fault-time voltage commands generated by a fault-time current control means configured with a fault-time normal-side command generator and a fault-time fault-side command generator, so as to emphasis a torque ripple of the motor when a winding fault of the motor or an inverter fault occurs, to thereby cause a user to surely recognize the fault.
摘要翻译：提供了一种用于控制包括多组绕组的电动机的电动机控制装置，其被构造成使得当故障检测装置检测到故障时，正常侧以外的故障侧的逆变器继续被正常地控制时间电流控制装置，并且故障侧的逆变器继续由配置有故障时正常侧命令发生器和故障时间故障的故障时电流控制装置产生的故障时间电压指令来控制在电机的绕组故障或变频器故障发生时强调电机的转矩脉动，从而使用户可靠地识别故障。

2. 发明申请

US20140246999A1 MOTOR CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE 有权
标题翻译：电机控制装置和电力转向装置
公开(公告)号：US20140246999A1
公开(公告)日：2014-09-04
申请号：US14351382
申请日：2012-01-27
申请人： Isao Kezobo , Kosuke Nakano , Yoshihito Asao , Akira Furukawa
发明人： Isao Kezobo , Kosuke Nakano , Yoshihito Asao , Akira Furukawa
IPC分类号： H02P6/10
CPC分类号： H02P6/10 , B60L3/0061 , B60L3/0092 , B60L3/12 , B60L11/123 , B60L2240/421 , B60L2240/423 , B60L2240/526 , B60L2240/527 , B60L2240/529 , B62D5/0484 , B62D5/0487 , H02P25/22 , H02P29/024 , H02P29/0243 , H02P29/032 , Y02T10/6217 , Y02T10/642 , Y02T10/7077
摘要： There is provided a motor control device for controlling a motor including plural sets of windings, which is configured so that, when a fault detection means detects a fault, inverters in the normal side other than in the fault side are continued to be controlled by normal-time current control means and further, inverters in the fault side are continued to be controlled by fault-time voltage commands generated by a fault-time current control means configured with a fault-time normal-side command generator and a fault-time fault-side command generator, so as to emphasis a torque ripple of the motor when a winding fault of the motor or an inverter fault occurs, to thereby cause a user to surely recognize the fault.
摘要翻译：提供了一种用于控制包括多组绕组的电动机的电动机控制装置，其被构造成使得当故障检测装置检测到故障时，正常侧以外的故障侧的逆变器继续被正常地控制时间电流控制装置，并且故障侧的逆变器继续由配置有故障时正常侧命令发生器和故障时间故障的故障时电流控制装置产生的故障时间电压指令来控制在电机的绕组故障或变频器故障发生时强调电机的转矩脉动，从而使用户可靠地识别故障。

3. 发明授权

US08878474B2 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：电动机控制装置，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助力转向装置
公开(公告)号：US08878474B2
公开(公告)日：2014-11-04
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： H02H7/08
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。

4. 发明授权

US10177612B2 Motor with stator fixing structure 有权
公开(公告)号：US10177612B2
公开(公告)日：2019-01-08
申请号：US14234512
申请日：2011-10-06
申请人： Yoshihito Asao , Isao Sonoda , Kohei Ushio , Satoru Akutsu
发明人： Yoshihito Asao , Isao Sonoda , Kohei Ushio , Satoru Akutsu
IPC分类号： H02K1/18 , H02K5/02 , H02K5/06
摘要： A material of the stator core is different from a material of the housings, in a state where one end portion in the axis direction of the stator core is contacted to the first housing, and the other end portion in the axis direction of the stator core is contacted to the second housing; and a neighboring portion of a contact portion, at which the first housing is contacted to the stator core, and another neighboring portion of a contact portion, at which the second housing is contacted to the stator core, are connected by a connecting component in the axis direction, of which material is the same as a material of the stator core, whereby the first housing and the second housing are connected each other; and the first housing and the second housing face each other in a state where a gap intervenes between both housings.

5. 发明授权

US09985486B2 Rotor for magnetic rotating electrical machine, production method for same, and device 有权
公开(公告)号：US09985486B2
公开(公告)日：2018-05-29
申请号：US14395669
申请日：2012-10-22
申请人： Yoshihito Asao , Masayuki Miyaoka , Ryusuke Katayama , Akihiko Mori
发明人： Yoshihito Asao , Masayuki Miyaoka , Ryusuke Katayama , Akihiko Mori
IPC分类号： H02K1/27 , H02K15/03 , B32B37/12 , B32B37/18 , B32B38/00
CPC分类号： H02K1/278 , B32B37/1284 , B32B37/18 , B32B38/0004 , B32B38/0008 , B32B2457/00 , H02K15/03 , Y10T156/1077
摘要： A method of manufacturing a rotor for a magnet type rotating electrical machine includes the steps of: cutting and laminating pieces of the core of the rotor, to thereby form a core (3); mounting the core (3) on a rotating jig (10); forming a magnet piece (2p) into a predetermined shape by sintering; mounting a predetermined number of the magnet pieces (2p) on a regulating jig (20); pressing the magnet pieces (2p) by the regulating jig (20) while rotating the core (3) by the rotating jig (10), to thereby mount the magnet pieces (2p) on the core (3); and adjusting an axial position of the magnet piece (2p) so that an axial end surface of the core (3) and an axial end surface of the magnet piece (2p) are aligned with each other.

6. 发明授权

US09570960B2 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：US09570960B2
公开(公告)日：2017-02-14
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 , H02M7/493 , H02K3/28
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。

7. 发明授权

US09543802B2 Motor drive apparatus 有权
标题翻译：电机驱动装置
公开(公告)号：US09543802B2
公开(公告)日：2017-01-10
申请号：US13990852
申请日：2011-03-04
申请人： Masatsugu Nakano , Yoshihito Asao , Isao Sonoda
发明人： Masatsugu Nakano , Yoshihito Asao , Isao Sonoda
IPC分类号： H02K5/22 , H02K5/24 , H02K9/22
CPC分类号： H02K5/22 , H02K5/24 , H02K9/22 , H02K11/33
摘要： A motor drive control apparatus 30, on which a switching element 73 for performing drive control of the motor 10 is mounted, includes: a heat sink 50 placed on the front side or rear side of the motor; and a housing 40 that is coupled to the heat sink and couples the heat sink to the frame or that covers the switching element mounted on the heat sink, and wherein an abutment surface 110 between the housing and the heat sink is located on a single plane intersecting with the direction of the rotation axis of the motor, and screw holes 42 and 52 for coupling the frame, the heat sink and the housing to each other are provided such that the positions in the circumferential direction of the screw holes 42 and 52 correspond to each other.
摘要翻译：安装有用于进行电动机10的驱动控制的开关元件73的电动机驱动控制装置30包括：放置在电动机的前侧或后侧的散热器50; 以及壳体40，其联接到散热器并且将散热器耦合到框架或者覆盖安装在散热器上的开关元件，并且其中壳体和散热器之间的邻接表面110位于单个平面与电动机的旋转轴线方向相交，并且设置用于将框架，散热器和壳体彼此连接的螺钉孔42和52，使得螺钉孔42和52的圆周方向上的位置对应于对彼此。

8. 发明授权

US09129949B2 Power semiconductor module 有权
标题翻译：功率半导体模块
公开(公告)号：US09129949B2
公开(公告)日：2015-09-08
申请号：US13881654
申请日：2011-02-09
申请人： Shinsuke Asada , Kenjiro Nagao , Dai Nakajima , Yuetsu Watanabe , Yoshihito Asao , Takuya Oga , Masaki Kato
发明人： Shinsuke Asada , Kenjiro Nagao , Dai Nakajima , Yuetsu Watanabe , Yoshihito Asao , Takuya Oga , Masaki Kato
IPC分类号： H01L23/495 , H01L23/12 , H01L23/00 , H01L23/36 , H01L23/31
CPC分类号： H01L23/49568 , H01L23/3107 , H01L23/36 , H01L23/49524 , H01L23/49562 , H01L23/49575 , H01L24/05 , H01L24/06 , H01L24/29 , H01L24/40 , H01L24/41 , H01L24/45 , H01L24/48 , H01L24/73 , H01L24/83 , H01L24/84 , H01L2224/04026 , H01L2224/04034 , H01L2224/04042 , H01L2224/0603 , H01L2224/06051 , H01L2224/06181 , H01L2224/291 , H01L2224/2919 , H01L2224/40137 , H01L2224/40139 , H01L2224/40247 , H01L2224/4103 , H01L2224/41051 , H01L2224/45015 , H01L2224/45124 , H01L2224/48139 , H01L2224/48247 , H01L2224/73221 , H01L2224/73263 , H01L2224/73265 , H01L2224/83411 , H01L2224/83455 , H01L2224/83801 , H01L2224/8385 , H01L2224/84801 , H01L2924/00014 , H01L2924/01029 , H01L2924/07802 , H01L2924/1305 , H01L2924/13055 , H01L2924/1306 , H01L2924/13091 , H01L2924/181 , H01L2924/014 , H01L2924/00 , H01L2924/00012 , H01L2224/37099
摘要： A power semiconductor module (100) includes: an electrode plate (2) in which a body portion (2a) and an external connection terminal portion (2b) are integrally formed, and the body portion (2a) is arranged on the same flat surface; a semiconductor chip (1) mounted on one surface (mounting surface) (2c) of the body portion (2a); and a resin package (3) in which the other surface (heat dissipation surface) (2d) of the body portion (2a) is exposed, and the body portion (2a) of the electrode plate (2) and the semiconductor chip (1) are sealed with resin. The heat dissipation surface (2d) is the same surface as the bottom (3a) of the resin package (3); and consequently, heat dissipation properties and reliability are improved and a reduction in size can be achieved.
摘要翻译：功率半导体模块（100）包括：一体形成有主体部分（2a）和外部连接端子部分（2b）的电极板（2），并且主体部分（2a）布置在同一平面 ; 安装在主体部分（2a）的一个表面（安装表面）（2c）上的半导体芯片（1）; 和主体部（2a）的另一面（散热面）（2d）露出的树脂封装体（3）和电极板（2）的主体部分（2a）和半导体芯片（1））用树脂密封。散热面（2d）与树脂封装（3）的底部（3a）相同。因此，散热性和可靠性得到改善，并且可以实现尺寸的减小。

9. 发明申请

US20140346910A1 PERMANENT MAGNET TYPE CONCENTRATED WINDING MOTOR 审中-公开
标题翻译：永磁电机类型集中式电机
公开(公告)号：US20140346910A1
公开(公告)日：2014-11-27
申请号：US14345128
申请日：2011-12-12
申请人： Masatsugu Nakano , Satoru Akutsu , Yoshihito Asao , Yuji Takizawa , Yu Hirotani , Ryuichi Takiguchi
发明人： Masatsugu Nakano , Satoru Akutsu , Yoshihito Asao , Yuji Takizawa , Yu Hirotani , Ryuichi Takiguchi
IPC分类号： H02K3/28 , B62D5/04 , H02K1/27
CPC分类号： H02K3/28 , B62D5/0463 , H02K1/274 , H02K21/16
摘要： In a permanent magnet type concentrated winding motor, the number of magnetic poles is M, a stator Sr has an N number of teeth T around which coils are concentratedly wound and which are circumferentially arranged at equal intervals, M is equal to (18±4)n and N is equal to 18n, an armature winding AW has an m number of parallel circuits, and a 1-phase circuit of the parallel circuits is configured to have a 6n/m number of coils connected in series with each other.
摘要翻译：在永久磁铁式集中绕组电动机中，磁极数为M，定子Sr具有N个齿数T，线圈集中缠绕在其周围并以等间隔布置，M等于（18±4））n和N等于18n，电枢绕组AW具有m个并联电路，并联电路的1相电路被配置为具有彼此串联连接的6n / m个线圈数。

10. 发明申请

US20130334906A1 DRIVE UNIT INTEGRATED ROTATING ELECTRICAL MACHINE 有权
标题翻译：驱动单元集成旋转电机
公开(公告)号：US20130334906A1
公开(公告)日：2013-12-19
申请号：US14001922
申请日：2011-05-20
申请人： Isao Sonoda , Yoshihito Asao , Mamoru Watanabe , Katsuhiko Omae , Tetsushi Watanabe
发明人： Isao Sonoda , Yoshihito Asao , Mamoru Watanabe , Katsuhiko Omae , Tetsushi Watanabe
IPC分类号： H02K5/22 , H02K7/116
CPC分类号： H02K5/225 , H02K7/116 , H02K7/1166 , H02K11/30 , H02K11/33
摘要： To obtain a drive unit integrated rotating electrical machine that makes it easier to connect power circuits and achieves not only excellent vibration resistance but also excellent heat releasing properties.Means for SolutionA drive unit integrated rotating electrical machine has a motor, a drive unit driving the motor under control and provided with power switching elements and conductors passing a current to the power switching elements, and a heat sink cooling the drive unit, which are combined into one unit. The drive unit integrated rotating electrical machine is characterized in that: the power switching elements are molded and formed into mold modules in a state in which terminals thereof are exposed; the conductors are insert-molded in a frame in a state in which terminals thereof are exposed; and the exposed terminals of the mold modules are connected to the exposed terminals of the insert-molded conductors and the mold modules are firmly fixed to the heat sink.
摘要翻译：为了获得驱动单元集成旋转电机，能够更容易地连接电源电路，不仅具有优异的耐振动性，而且具有优异的散热特性。解决方案的方案驱动单元集成旋转电机具有电动机，驱动单元驱动电动机控制并且设置有电力开关元件和将电流传递到电力开关元件的导体以及冷却驱动单元的散热器组合成一个单位。驱动单元集成旋转电机的特征在于：功率开关元件在其端子被暴露的状态下模制并形成模具模块; 导体在其端子露出的状态下嵌入成型在框架中; 并且模块模块的裸露端子连接到嵌入成型导体的裸露端子，并且模块模块牢固地固定到散热器。

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