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1. 发明授权

US08803394B2 Rotor for rotary electric machine having a magnetic flux-restraining hole 有权
标题翻译：具有磁通限制孔的旋转电机用转子
公开(公告)号：US08803394B2
公开(公告)日：2014-08-12
申请号：US13364526
申请日：2012-02-02
申请人： Shinya Sano , Ken Takeda , Tomohiro Inagaki , Shinichi Otake , Tsuyoshi Miyaji , Akifumi Kurokawa
发明人： Shinya Sano , Ken Takeda , Tomohiro Inagaki , Shinichi Otake , Tsuyoshi Miyaji , Akifumi Kurokawa
IPC分类号： H02K21/12 , H02K1/06
CPC分类号： H02K1/2766
摘要： In a rotor for a rotary electric machine, a plurality of magnetic poles are provided in a radially outer portion of the rotor iron core, at intervals in the circumferential direction. Each magnetic pole includes a pair of permanent magnets disposed apart from each other in the circumferential direction, and a magnetic flux-restraining hole that is formed and extended radially inwardly between radially inner end portions of the permanent magnets and that restrains flow of magnetic flux. The magnetic flux-restraining hole is extended so as to project beyond a position of the radially inner end portions to a radially outer side, between the pair of permanent magnets.
摘要翻译：在用于旋转电机的转子中，在圆周方向间隔地在转子铁芯的径向外侧部分设置多个磁极。每个磁极包括在圆周方向上彼此分离的一对永磁体，以及磁通限制孔，其形成并且在永磁体的径向内端部之间径向向内延伸并且限制磁通量流动。磁通抑制孔延伸成在一对永磁体之间突出超过径向内端部的位置到径向外侧。

2. 发明申请

US20130307363A1 ROTOR FOR ELECTRIC MACHINE 有权
标题翻译：电机转子
公开(公告)号：US20130307363A1
公开(公告)日：2013-11-21
申请号：US13982629
申请日：2012-02-02
申请人： Shinya Sano , Ken Takeda , Tomohiro Inagaki , Shinichi Otake , Tsuyoshi Miyaji , Yuta Watanabe , Ryosuke Utaka
发明人： Shinya Sano , Ken Takeda , Tomohiro Inagaki , Shinichi Otake , Tsuyoshi Miyaji , Yuta Watanabe , Ryosuke Utaka
IPC分类号： H02K1/27
CPC分类号： H02K1/27 , H02K1/2766
摘要： A rotor (10) for a rotary electric machine has a plurality of magnetic poles (24) provided at intervals, in a circumferential direction, at the outer periphery of a rotor core (12). Each of the magnetic poles (24) has a first permanent magnet (26) buried in the center of the magnetic pole, and a pair of second permanent magnets (28) that are buried on both sides of the first permanent magnet (26) in the circumferential direction, and that are disposed such that a mutual spacing between the pair of the second permanent magnets (28) becomes narrower inward in the radial direction. A narrowest spacing between the pair of second permanent magnets (28) is set to be wider than a longitudinal-direction width of the first permanent magnet (26) in a magnetic path region (30) that is defined by the first permanent magnet (26) and the pair of second permanent magnets (28).
摘要翻译：用于旋转电机的转子（10）具有在转子铁心（12）的外周沿圆周方向间隔设置的多个磁极（24）。每个磁极（24）具有埋在磁极中心的第一永久磁体（26）和埋在第一永磁体（26）的两侧上的一对第二永磁体（28）周向，并且被设置成使得一对第二永磁体（28）之间的相互间隔在径向方向上向内变窄。在由第一永久磁铁（26）限定的磁路区域（30）中，一对第二永久磁铁（28）之间的最窄的间隔被设定得比第一永久磁铁（26）的长度方向宽度宽，）和一对第二永磁体（28）。

3. 发明授权

US08618709B2 Rotary electric machine with improved energy efficiency 有权
标题翻译：旋转电机，提高了能源效率
公开(公告)号：US08618709B2
公开(公告)日：2013-12-31
申请号：US13053687
申请日：2011-03-22
申请人： Tomohiro Inagaki , Ken Takeda , Shinichi Otake , Tsuyoshi Miyaji , Yuta Watanabe , Ryosuke Utaka , Shinya Sano , Takeshi Tomonaga
发明人： Tomohiro Inagaki , Ken Takeda , Shinichi Otake , Tsuyoshi Miyaji , Yuta Watanabe , Ryosuke Utaka , Shinya Sano , Takeshi Tomonaga
IPC分类号： H02K21/12
CPC分类号： H02K1/2766 , H02K21/14 , H02K2213/03
摘要： A rotary electric machine configured with a stator, rotor, and permanent magnets disposed in an inverted V-shape that becomes gradually narrower from a side of a center of rotation of the rotor. The rotor is provided with a plurality of support portions that extend radially about the center of rotation, and gap portions are respectively formed in correspondence with the plurality of support portions at positions spaced by a predetermined distance from an edge portion of the permanent magnets in a flowing direction of magnetic flux between the permanent magnets and the stator. The gap portions are formed to have such a length that causes magnetic saturation during generation of low torque in a low-current state and that causes no magnetic saturation during generation of maximum torque in a high-current state in which electricity at a high current is supplied to the stator coil.
摘要翻译：一种旋转电机，其配置有从转子的旋转中心侧逐渐变窄的倒V字状的定子，转子和永久磁铁。转子设置有多个沿旋转中心径向延伸的支撑部分，并且间隙部分分别形成为与多个支撑部分对应地形成在与永磁体的边缘部分间隔预定距离的位置处永久磁铁与定子之间磁通的流动方向。间隙部分形成为具有在低电流状态下产生低扭矩期间产生磁饱和的长度，并且在大电流下的电流为高电流状态时在最大转矩产生期间不产生磁饱和供给定子线圈。

4. 发明授权

US09231445B2 Rotor for the electric machine 有权
标题翻译：转子为电机
公开(公告)号：US09231445B2
公开(公告)日：2016-01-05
申请号：US13982629
申请日：2012-02-02
申请人： Shinya Sano , Ken Takeda , Tomohiro Inagaki , Shinichi Otake , Tsuyoshi Miyaji , Yuta Watanabe , Ryosuke Utaka
发明人： Shinya Sano , Ken Takeda , Tomohiro Inagaki , Shinichi Otake , Tsuyoshi Miyaji , Yuta Watanabe , Ryosuke Utaka
IPC分类号： H02K1/27
CPC分类号： H02K1/27 , H02K1/2766
摘要： A rotor (10) for a rotary electric machine has a plurality of magnetic poles (24) provided at intervals, in a circumferential direction, at the outer periphery of a rotor core (12). Each of the magnetic poles (24) has a first permanent magnet (26) buried in the center of the magnetic pole, and a pair of second permanent magnets (28) that are buried on both sides of the first permanent magnet (26) in the circumferential direction, and that are disposed such that a mutual spacing between the pair of the second permanent magnets (28) becomes narrower inward in the radial direction. A narrowest spacing between the pair of second permanent magnets (28) is set to be wider than a longitudinal-direction width of the first permanent magnet (26) in a magnetic path region (30) that is defined by the first permanent magnet (26) and the pair of second permanent magnets (28).
摘要翻译：用于旋转电机的转子（10）具有在转子铁心（12）的外周沿圆周方向间隔设置的多个磁极（24）。每个磁极（24）具有埋在磁极中心的第一永久磁体（26）和埋在第一永磁体（26）的两侧上的一对第二永磁体（28）周向，并且被设置成使得一对第二永磁体（28）之间的相互间隔在径向方向上向内变窄。在由第一永久磁铁（26）限定的磁路区域（30）中，一对第二永久磁铁（28）之间的最窄的间隔被设定得比第一永久磁铁（26）的长度方向宽度宽，）和一对第二永磁体（28）。

5. 发明授权

US5969500A Control system and method for motors 失效
标题翻译：电机控制系统及方法
公开(公告)号：US5969500A
公开(公告)日：1999-10-19
申请号：US110656
申请日：1998-07-07
申请人： Masami Ishikawa , Shinichi Otake , Ken Iwatsuki
发明人： Masami Ishikawa , Shinichi Otake , Ken Iwatsuki
IPC分类号： H02P6/08 , B60L11/18 , B60L15/02 , H02P21/00 , H02P27/04 , H02P5/28
CPC分类号： B60L11/1807 , B60L15/025 , B60L2220/16 , Y02T10/643 , Y02T10/646 , Y02T10/648 , Y02T10/7005
摘要： In a motor control system and method controlled by a d-axis current command value i.sub.ds and a q-axis current command value i.sub.qs, a d-axis voltage command value V.sub.d * and a q-axis voltage command value v.sub.q * are computed on the basis of d-axis current deviation .DELTA.i.sub.d of d-axis current value i.sub.d from the d-axis current command value i.sub.ds and q-axis current deviation .DELTA.i.sub.q of q-axis current value i.sub.q from the q-axis current command value i.sub.qs and on the basis of q-axis inductance value L.sub.q and d-axis inductance value L.sub.d wherein the inductance values L.sub.q and L.sub.d are tuned or adjusted so that the d-axis current deviation .DELTA.i.sub.d and q-axis current deviation .DELTA.i.sub.q approach zero.
摘要翻译：在由d轴电流指令值id和q轴电流指令值iqs控制的电动机控制系统和方法中，d轴电压指令值Vd *和q轴电压指令值vq * 基于d轴电流指令值iq的d轴电流指令值id和d轴电流指令值id的d轴电流偏差DELTA id和q轴电流值iq的q轴电流偏差DELTA iq和q轴电流指令值iqs和基于调整或调整电感值Lq和Ld的q轴电感值Lq和d轴电感值Ld，使得d轴电流偏差DELTA id和q轴电流偏差DELTA iq接近零。

6. 发明申请

US20100168944A1 HYBRID VEHICLE 有权
标题翻译：混合动力车
公开(公告)号：US20100168944A1
公开(公告)日：2010-07-01
申请号：US12451780
申请日：2008-06-27
申请人： Shinichi Otake
发明人： Shinichi Otake
IPC分类号： G06F19/00
CPC分类号： B60W20/20 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60K6/547 , B60K35/00 , B60L2250/16 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60Y2200/90 , G07C5/004 , Y02T10/56 , Y02T10/6239 , Y02T10/6269 , Y02T10/6286 , Y02T10/84 , Y10S903/904
摘要： A control section determines either EV travel or HV travel to control drive of an engine. A ratio calculation section calculates an EV/HV travel ratio, and a display section displays the EV/HV ratio as a percentage. In this way it is possible to easily recognize the EV/HV travel ratio.
摘要翻译：控制部分确定EV行程或HV行驶以控制发动机的驱动。比率计算部分计算EV / HV行驶比率，并且显示部分以EV / HV比率显示百分比。以这种方式，可以容易地识别EV / HV行驶比。

7. 外观设计

USD370225S Refrigerant compressor 失效
公开(公告)号：USD370225S
公开(公告)日：1996-05-28
申请号：US40763
申请日：1995-06-26
申请人： Hirofumi Wada , Takayuki Kudo , Shinichi Otake
设计人： Hirofumi Wada , Takayuki Kudo , Shinichi Otake

8. 外观设计

USD374016S Refrigerant compressor 失效
公开(公告)号：USD374016S
公开(公告)日：1996-09-24
申请号：US40762
申请日：1995-06-26
申请人： Hirofumi Wada , Takayuki Kudo , Shinichi Otake
设计人： Hirofumi Wada , Takayuki Kudo , Shinichi Otake

9. 外观设计

USD373366S Refrigerant compressor 失效
公开(公告)号：USD373366S
公开(公告)日：1996-09-03
申请号：US40761
申请日：1995-06-26
申请人： Hirofumi Wada , Takayuki Kudo , Shinichi Otake
设计人： Hirofumi Wada , Takayuki Kudo , Shinichi Otake

10. 发明授权

US5471384A Electromobile 失效
标题翻译：电动汽车
公开(公告)号：US5471384A
公开(公告)日：1995-11-28
申请号：US120906
申请日：1993-09-15
申请人： Motohiro Nakashima , Shinichi Otake
发明人： Motohiro Nakashima , Shinichi Otake
IPC分类号： B60L7/00 , B60K1/00 , B60L3/04 , B60L9/18 , H02P6/12
CPC分类号： B60K1/00 , B60L3/04
摘要： An electromobile includes a motor; an output torque cutting commanding circuit for commanding the cutting of the output torque of the motor responsive to detection of a predetermined condition; and output torque command calculator for calculating an output torque command corresponding to the speed and accelerator opening of the electromobile and changing its output torque command to a value for stopping the motor in response to a command from the output torque cutting commanding circuit. A motor driving circuit feeds a motor current to the motor in accordance with the output torque command which is calculated by the output torque command calculator; and an output torque cutting circuit, packaged in the motor driving circuit for cutting the output torque of the motor in direct response to the command of the torque cutting commanding circuit.
摘要翻译：电动机包括电动机; 输出扭矩切断指令电路，用于响应于预定条件的检测来命令切断电动机的输出转矩; 以及输出转矩指令计算器，用于根据来自所述输出转矩切削指令电路的指令计算与所述电动汽车的速度和加速器开度相对应的输出转矩指令，并将其输出转矩指令改变为用于停止所述电动机的值。电动机驱动电路根据由输出转矩指令计算部算出的输出转矩指令，向电动机供给电动机电流; 以及输出扭矩切断电路，封装在马达驱动电路中，用于直接响应扭矩切削指令电路的指令切断马达的输出转矩。

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