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11. 发明授权

US06771039B2 Motor control apparatus and method 有权
标题翻译：电机控制装置及方法
公开(公告)号：US06771039B2
公开(公告)日：2004-08-03
申请号：US10329438
申请日：2002-12-27
申请人： Yoshimi Sakurai , Yoshitaka Iwaji , Ryoso Masaki
发明人： Yoshimi Sakurai , Yoshitaka Iwaji , Ryoso Masaki
IPC分类号： H02P146
CPC分类号： H02P6/18 , H02P21/18 , H02P21/24
摘要： A motor control apparatus includes an inverter for applying voltage to a synchronous motor and a control apparatus 4 for calculating a voltage instruction value to be applied by a PWM signal. There are provided a current difference sensing unit of the synchronous motor, a current difference calculation unit for calculating a current change attributed to the voltage applied, and a position sensing unit for estimating a counter electromotive force direction according to the current change sensed by the current change sensing unit and the current change calculated by the current difference calculation unit. The magnetic pole position of the rotor of the synchronous motor is estimated according to the counter electromotive force direction estimated by the position sensing unit and the voltage applied to the synchronous motor is controlled according to the estimated magnetic pole position.
摘要翻译：电动机控制装置包括用于向同步电动机施加电压的逆变器和用于计算要由PWM信号施加的电压指令值的控制装置4。提供同步电动机的电流差检测单元，用于计算归因于所施加的电压的电流变化的电流差计算单元和用于根据由电流感测的电流变化估计反电动势方向的位置感测单元改变感测单元和由电流差计算单元计算的电流变化。根据由位置检测部估计出的反电动势方向估计同步电动机的转子的磁极位置，并且根据估计的磁极位置来控制施加到同步电动机的电压。

12. 发明授权

US06258006B1 Transmission, vehicle, hybrid vehicle, and control unit therefor 失效
标题翻译：变速器，车辆，混合动力车辆及其控制单元
公开(公告)号：US06258006B1
公开(公告)日：2001-07-10
申请号：US09498065
申请日：2000-02-04
申请人： Tomoyuki Hanyu , Hiroshi Sakamoto , Toshimichi Minowa , Taizo Miyazaki , Ryoso Masaki
发明人： Tomoyuki Hanyu , Hiroshi Sakamoto , Toshimichi Minowa , Taizo Miyazaki , Ryoso Masaki
IPC分类号： B60K4102
CPC分类号： B60K6/365 , B60K1/02 , B60K6/387 , B60K6/445 , B60K6/48 , B60W10/02 , B60W10/08 , B60W2510/244 , F16H2037/0873 , Y02T10/6221 , Y02T10/6239 , Y10S903/903 , Y10S903/905 , Y10S903/906 , Y10S903/91 , Y10S903/914 , Y10S903/919 , Y10S903/945 , Y10S903/946 , Y10S903/951 , Y10T477/26
摘要： Disclosed is a transmission comprising a first power transfer path for transferring an output of an engine to a vehicle driving shaft through a planetary gear connected to a motor, a second power transfer path for transferring the output of the engine to the vehicle driving shaft through gears and, and a power transfer switch which switches over the first and second power transfer paths from one to the other. In a hybrid vehicle wherein an engine, a motor and a generator are connected to a planetary gear, a follow-up loss caused by the generator is avoided in the case where the engine stops and the vehicle travels with the motor alone. In high-speed running, it is avoided that an electric energy for stopping the rotation of the generator is consumed. Further, torque assist by the generator is not restricted by constraints of the planetary gear.
摘要翻译：公开了一种变速器，其包括用于通过连接到电动机的行星齿轮将发动机的输出传递到车辆驱动轴的第一动力传递路径，用于通过齿轮将发动机的输出传递到车辆驱动轴的第二动力传递路径以及将第一和第二电力传送路径从一个切换到另一个的电力传送开关。在发动机，电动机和发电机连接到行星齿轮的混合动力车辆中，在发动机停止并且车辆单独运行的情况下，避免了由发电机引起的后续损失。在高速运行中，避免了用于停止发电机的旋转的电能被消耗。此外，发电机的转矩辅助不受行星齿轮的约束的限制。

13. 发明授权

US06223842B1 Hybrid vehicle 有权
公开(公告)号：US06223842B1
公开(公告)日：2001-05-01
申请号：US09313346
申请日：1999-05-18
申请人： Ryoso Masaki
发明人： Ryoso Masaki
IPC分类号： B60K604
CPC分类号： B60W20/40 , B60K6/387 , B60K6/442 , B60K6/543 , B60K6/547 , B60L3/0023 , B60L11/12 , B60L11/123 , B60L11/14 , B60L2240/36 , B60L2240/507 , B60L2240/525 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/20 , B60W30/1846 , B60W30/186 , B60W2510/0241 , B60W2510/0291 , F16D48/06 , F16D2500/1066 , F16D2500/30401 , F16D2500/30404 , F16D2500/30406 , F16D2500/30415 , F16D2500/30426 , F16D2500/3108 , F16D2500/31426 , F16D2500/3144 , F16D2500/50296 , F16D2500/5102 , F16D2500/5106 , F16D2500/7041 , F16D2500/70424 , F16D2500/70454 , F16D2500/70458 , F16D2500/70472 , F16D2500/70484 , Y02T10/56 , Y02T10/6217 , Y02T10/6234 , Y02T10/6286 , Y02T10/7005 , Y02T10/7077 , Y02T10/84 , Y10S903/903 , Y10S903/914 , Y10S903/918 , Y10S903/919 , Y10S903/946 , Y10T477/27
摘要： In a series-parallel hybrid vehicle, a check is made to see if there is any trouble of a clutch such as slip or overheating in an engaged state of the clutch, and upon detection of a clutch trouble, the vehicle is driven in accordance with a series hybrid type to prevent driving characteristics from being deteriorated by the clutch trouble.

14. 发明授权

US6008617A Motor control device for high frequency AC driven motor 有权
标题翻译：高频交流驱动电机电机控制装置
公开(公告)号：US6008617A
公开(公告)日：1999-12-28
申请号：US198503
申请日：1998-11-24
申请人： Satoru Kaneko , Ryoso Masaki , Sanshiro Obara , Yuusuke Takamoto
发明人： Satoru Kaneko , Ryoso Masaki , Sanshiro Obara , Yuusuke Takamoto
IPC分类号： A47B51/00 , H02P21/00
CPC分类号： H02P21/06 , H02P21/0085
摘要： A motor control device for an AC motor driven by a power converter with a maximum output frequency more than 500 Hz has a digital arithmetic unit which performs current-feed back control of the AC motor up to a maximum output frequency of the power converter, and outputs an AC voltage command to the power converter. The digital arithmetic unit includes a voltage control signal calculating unit for calculating a vector sum of the d-axis current deviation from a first subtracting unit and the q-axis current deviation from a second subtracting unit based on the d-axis and q-axis phases from a phase calculating unit as well as for calculating a d-axis voltage control signal and a q-axis voltage control signal according to the calculated vector sum, and performs current integration control for the d-axis and q-axis using the calculated vector sum as an input value. The AC voltage command is calculated based on the d-axis voltage control signal and the q-axis voltage control signals.
摘要翻译：用于由最大输出频率大于500Hz的功率转换器驱动的交流电动机的电动机控制装置具有数字运算单元，其执行直流电动机的最大输出频率的电流反馈控制，以及向电力转换器输出交流电压指令。数字运算单元包括：电压控制信号计算单元，用于基于d轴和q轴计算来自第一减法单元的d轴电流偏差和来自第二减法单元的q轴电流偏差的矢量和根据计算出的矢量和计算d轴电压控制信号和q轴电压控制信号，并使用计算出的矢量和相位计算单元对d轴和q轴进行电流积分控制向量和作为输入值。根据d轴电压控制信号和q轴电压控制信号计算交流电压指令。

15. 发明授权

US5481460A Controller for electric vehicle 失效
标题翻译：电动车控制器
公开(公告)号：US5481460A
公开(公告)日：1996-01-02
申请号：US867232
申请日：1992-06-03
申请人： Ryoso Masaki , Shigeki Morinaga , Kazuo Tahara , Hirohisa Yamamura , Kenzo Kajiwara , Hiroyuki Yamada , Nobuo Inoue , Toshio Suzuki
发明人： Ryoso Masaki , Shigeki Morinaga , Kazuo Tahara , Hirohisa Yamamura , Kenzo Kajiwara , Hiroyuki Yamada , Nobuo Inoue , Toshio Suzuki
IPC分类号： B60L3/00 , B60L3/10 , B60L11/18 , B60L9/00
CPC分类号： B60L11/1803 , B60L3/00 , B60L3/102 , B60L2250/30 , Y02T10/646 , Y02T10/648 , Y02T10/7005
摘要： The present invention relates to a controller for an electric vehicle in which right and left drive wheels are respectively driven by drive motors which are individually provided. The controller for an electric vehicle comprises motors for driving right and left wheels, means for detecting rotating speeds or rotation torques of the wheels, and a facility for taking a rotation deviation between output signals from the detection means close to zero. As a result, the vehicle is always operated in safety.
摘要翻译： PCT No.PCT / JP91 / 01326 Sec。 371日期：1992年6月3日 102（e）日期1992年6月3日PCT 1991年10月2日PCT公布。公开号WO92 / 05974 日期：1992年04月16日。本发明涉及一种电动车辆的控制器，其中左右驱动轮分别由单独设置的驱动电动机驱动。用于电动车辆的控制器包括用于驱动左右车轮的电动机，用于检测车轮的转速或旋转转矩的装置，以及用于使接近零的检测装置的输出信号之间的旋转偏差的设备。因此，车辆总是安全运行。

16. 发明授权

US5481168A Electric vehicle torque controller 失效
标题翻译：电动车扭矩控制器
公开(公告)号：US5481168A
公开(公告)日：1996-01-02
申请号：US187526
申请日：1994-01-28
申请人： Nobuyoshi Mutoh , Taizou Miyazaki , Ryoso Masaki , Tsutomu Ohmae , Sanshiro Obara
发明人： Nobuyoshi Mutoh , Taizou Miyazaki , Ryoso Masaki , Tsutomu Ohmae , Sanshiro Obara
IPC分类号： B60L15/02 , H02P21/00 , H02P7/00
CPC分类号： B60L15/025 , H02P21/22 , Y02T10/643
摘要： An electric vehicle torque controller has a torque calculating unit and an actuate torque detecting unit. The calculated torque signal is compared with the actual torque to generate a torque compensation value, which is converted to a torque current signal. The torque current signal is used to a slip frequency, which is added to the output of an angular speed detector and used to set a secondary magnetic flux value. A secondary magnetic flux signal is generated according to the secondary magnetic flux value and the torque current signal. A secondary magnetic flux estimating unit generates an estimated secondary magnetic flux value, which is used to determine the exciting current. Primary motor current is controlled in response to the exciting current, the torque current, motor speed and slip value.
摘要翻译：电动车辆转矩控制器具有转矩计算单元和致动转矩检测单元。将计算出的转矩信号与实际转矩进行比较，生成转矩补偿值，转矩补偿值被转换为转矩电流信号。转矩电流信号用于转差频率，该转差频率被加到角速度检测器的输出端，用于设定次级磁通量值。根据次级磁通值和转矩电流信号产生二次磁通信号。次级磁通估计单元产生用于确定励磁电流的估计二次磁通值。主电机电流根据励磁电流，转矩电流，电机转速和滑差值进行控制。

17. 发明授权

US08786155B2 Axial gap rotating electrical machine 有权
标题翻译：轴向间隙旋转电机
公开(公告)号：US08786155B2
公开(公告)日：2014-07-22
申请号：US13210468
申请日：2011-08-16
申请人： Zhuonan Wang , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Hiromitsu Itabashi , Baiying Huang
发明人： Zhuonan Wang , Yuji Enomoto , Motoya Ito , Ryoso Masaki , Hiromitsu Itabashi , Baiying Huang
IPC分类号： H02K21/24 , H02K1/18
CPC分类号： H02K21/24 , H02K1/14 , H02K1/182
摘要： When an axial gap rotating electrical machine is assembled, stator cores are accurately positioned and a manufacturing process therefor is simplified. The axial gap rotating electrical machine comprises: a housing frame body having a first space in the cylindrical central part thereof and multiple second spaces located in the circumferential direction which have the same distances from the center; a shaft rotatably provided in the first space in the housing frame body; a core placed in each of the second spaces in the housing frame body and a coil arranged around the core; a rotor yoke fixed on the shaft, extended in the direction of the circumference thereof, and having multiple magnets arranged in circumferential positions confronting the cores; and a case having a hole for the shaft and housing the housing frame body and the rotor yoke.
摘要翻译：当组装轴向间隙旋转电机时，定子铁芯被精确定位，并且其制造工艺简化。轴向间隙旋转电机包括：壳体框架体，其在其圆柱形中心部分具有第一空间，并且在圆周方向上具有与中心具有相同距离的多个第二空间; 可旋转地设置在所述壳体框架主体中的所述第一空间中的轴; 放置在所述壳体框架主体中的每个所述第二空间中的芯和围绕所述芯布置的线圈; 固定在所述轴上的转子轭在其圆周方向上延伸，并且具有布置在与所述芯相对的圆周位置的多个磁体; 以及具有用于轴的孔并容纳壳体框体和转子轭的壳体。

18. 发明授权

US08680736B2 Armature core, motor using same, and axial gap electrical rotating machine using same 有权
标题翻译：电枢芯，电机使用相同，轴向间隙电动旋转机使用相同
公开(公告)号：US08680736B2
公开(公告)日：2014-03-25
申请号：US12615382
申请日：2009-11-10
申请人： Zhuonan Wang , Yuji Enomoto , Shigeki Morinaga , Ryoso Masaki , Shigeho Tanigawa , Hiromitsu Itabashi , Motoya Ito
发明人： Zhuonan Wang , Yuji Enomoto , Shigeki Morinaga , Ryoso Masaki , Shigeho Tanigawa , Hiromitsu Itabashi , Motoya Ito
IPC分类号： H02K1/18 , H02K1/12
CPC分类号： H02K21/24 , H02K1/14 , H02K1/2793
摘要： An armature core includes a core portion formed of a lamination of plural non-crystalline metallic foil bands, wherein the armature core is provided with at least two cut surfaces with respect to the lamination layers. Amorphous metal is used as the iron base of the non-crystalline metallic foil bands. The cut surfaces are perpendicular to the lamination layers of the non-crystalline foil bands. Still further, the stator includes a stator core holding member in a disc form, the stator having a plurality of holes or recessions that are substantially in the same shape as a cross-sectional shape of the stator cores and wherein the stator cores are inserted in the holes or recessions of the stator core holding member and held by fixing in vicinities of respective central portions thereof, the central portions being with respect to the axial direction thereof.
摘要翻译：电枢铁心包括由多个非晶金属箔带的层叠形成的芯部，其中电枢芯相对于层压层设置有至少两个切割面。无定形金属用作非结晶金属箔带的铁基。切割表面垂直于非结晶箔带的层压层。此外，定子包括盘状的定子铁芯保持构件，定子具有与定子铁芯的截面形状基本上相同形状的多个孔或凹部，并且其中定子铁心插入定子铁芯保持构件的孔或凹部通过固定在其各自的中心部附近而保持，中心部分相对于其轴向方向。

19. 发明授权

US07649298B2 Claw teeth type electric rotary machine and manufacturing method for stators 失效
标题翻译：爪式电动旋转机及定子的制造方法
公开(公告)号：US07649298B2
公开(公告)日：2010-01-19
申请号：US11782077
申请日：2007-07-24
申请人： Yuji Enomoto , Motoya Ito , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara
发明人： Yuji Enomoto , Motoya Ito , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara
IPC分类号： H02K1/04 , H02K1/12 , H02K15/00
CPC分类号： H02K1/145 , H02K1/04 , H02K3/325 , H02K15/022 , H02K15/12 , Y10T29/49009
摘要： A claw teeth type electric rotary machine comprises a stator including an annular core with claws formed from a powder core and an annular coil installed inside the annular core, and a rotor rotatably positioned inside the stator. An inner edge of the annular core is provided with plural claw poles which are protruded at a predetermined interval in a circumferential direction and extended in an axial direction of the annular core so as to alternately meshes with each other. The stator comprises the annular core with claws, the annular coil, and a molded nonmagnetic potting material filled between the annular core with claws and annular coil, so that the annular core with claws and annular coil are integrated with the molded potting non-magnetic material.
摘要翻译：爪齿型电动旋转机械包括：定子，其包括具有由粉末芯形成的爪的环形芯和安装在环形芯内的环形线圈，以及可旋转地定位在定子内部的转子。环形芯的内缘设置有多个爪极，它们在圆周方向上以预定间隔突出并且在环形芯的轴向方向上延伸以彼此交替地彼此啮合。定子包括具有爪的环形芯，环形线圈和填充在具有爪和环形线圈的环形芯之间的模制非磁性灌封材料，使得具有爪和环形线圈的环形芯与模制灌封非磁性材料。

20. 外观设计

USD572660S1 Claw teeth motor core 有权
标题翻译：爪齿电机芯
公开(公告)号：USD572660S1
公开(公告)日：2008-07-08
申请号：US29258005
申请日：2006-04-14
申请人： Yuji Enomoto , Motoya Ito , Kazumasa Ide , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara
设计人： Yuji Enomoto , Motoya Ito , Kazumasa Ide , Masashi Kitamura , Ryoso Masaki , Katsuyuki Yamazaki , Shoji Ohiwa , Yasuaki Motegi , Kazuo Asaka , Chio Ishihara

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