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1. 发明授权

US09667113B2 Rotor for rotating electrical device 有权
公开(公告)号：US09667113B2
公开(公告)日：2017-05-30
申请号：US14405907
申请日：2013-08-23
申请人： Kaoru Kubo , Ryoji Mizutani , Hiroki Kato , Eiji Yamada , Shintaro Chinen , Kenji Hiramoto , Hideo Nakai
发明人： Kaoru Kubo , Ryoji Mizutani , Hiroki Kato , Eiji Yamada , Shintaro Chinen , Kenji Hiramoto , Hideo Nakai
IPC分类号： H02K3/48 , H02K3/487 , H02K3/52 , H02K1/24 , H02K3/20
CPC分类号： H02K3/487 , H02K1/246 , H02K3/20 , H02K3/527
摘要： A rotor for a rotating electrical device includes: a rotor coil that is wound on each of the rotor salient poles; a retaining member that is supported by a rotor core; and an outer magnetic member. The retaining member has a beam bridged between the adjacent rotor salient poles and prevents the rotor coil from falling out. The outer magnetic member is provided in an end of the beam.

2. 发明授权

US09083276B2 Rotary electric machine driving system 有权
标题翻译：旋转电机驱动系统
公开(公告)号：US09083276B2
公开(公告)日：2015-07-14
申请号：US13982499
申请日：2012-02-14
申请人： Eiji Yamada , Ryoji Mizutani , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
发明人： Eiji Yamada , Ryoji Mizutani , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
IPC分类号： H02P1/50 , H02P25/02 , H02K21/04 , H02P21/00 , H02K19/12
CPC分类号： H02P25/026 , H02K19/12 , H02K19/28 , H02K21/042 , H02P21/0003 , H02P25/03
摘要： A stator has multi-phase stator coils that are wound around a stator core by concentrated winding. A rotor has rotor coils that are wound at multiple portions of a rotor core in the circumferential direction and diodes that serve as rectifier unit that is connected to the rotor coils and that varies the magnetic characteristics of the respective rotor coils alternately in the circumferential direction. A rotary electric machine driving system includes a decreasing/increasing pulse superimposing unit that superimposes decreasing pulse current for a pulse-shaped decrease on a q-axis current command for passing currents through the stator coils and that superimposes increasing pulse current for a pulse-shaped increase on a d-axis current command.
摘要翻译：定子具有通过集中绕组缠绕在定子芯上的多相定子线圈。转子具有在圆周方向上缠绕在转子芯的多个部分的转子线圈和用作与转子线圈连接的整流单元的二极管，并且在圆周方向上交替地改变各个转子线圈的磁特性。旋转电机驱动系统包括减小/增加的脉冲叠加单元，其将用于脉冲形减小的减小脉冲电流叠加在用于使电流通过定子线圈的q轴电流指令上，并将增加的脉冲电流叠加在脉冲形状增加d轴电流指令。

3. 发明申请

US20150194855A1 ROTOR OF ROTARY ELECTRIC MACHINE 审中-公开
标题翻译：旋转电机转子
公开(公告)号：US20150194855A1
公开(公告)日：2015-07-09
申请号：US14419307
申请日：2013-07-22
申请人： Kaoru KUBA , Ryoji MIZUTANI , Hiroki KATO , Eiji YAMADA , Shintaro CHINEN , Hideo NAKAI , Kenji HIRAMOTO
发明人： Kaoru Kubo , Ryoji Mizutani , Hiroki Kato , Eiji Yamada , Shintaro Chinen , Hideo Nakai , Kenji Hiramoto
IPC分类号： H02K3/487 , H02K11/04
CPC分类号： H02K3/487 , H02K1/246 , H02K3/20 , H02K3/527 , H02K11/042
摘要： A rotor of a rotary electric machine includes a rotor core having a plurality of rotor salient poles disposed on an outer periphery of the rotor core in a circumferential direction of the rotor core, rotor coils wound on the rotor salient poles, and a retainer member provided to close a slot formed between the rotor salient poles. The retainer member includes a leg portion extending radially in the slot between rotor coils wound on two rotor salient poles adjacent to each other in the circumferential direction and fixed to the rotor core, and beam portions extending in the opposite circumferential directions each other from a radially outer end portion of the leg portion and that close an outer periphery of the slot. The leg portion of the retainer member is provided with protrusion portions protruded in circumferential directions to engage with the coil winding that forms the rotor coils.
摘要翻译：旋转电机的转子包括转子芯，转子芯具有设置在转子芯的外周上的多个转子凸极，转子芯的圆周方向上的转子线圈和缠绕在转子凸极上的转子线圈和设置在转子芯上的保持器构件以闭合形成在转子凸极之间的槽。所述保持构件包括在所述狭槽中径向延伸的腿部，所述腿部在缠绕在周向上彼此相邻的两个转子凸极上的转子线圈之间并且固定到转子芯，以及沿相反的圆周方向从径向延伸的梁部分腿部的外端部并且闭合槽的外周。保持构件的腿部设置有沿圆周方向突出的突出部分，以与形成转子线圈的线圈绕组接合。

4. 发明授权

US08847455B2 Rotary electric machine and driving controller for rotary electric machine 有权
标题翻译：旋转电机旋转电机及驱动控制器
公开(公告)号：US08847455B2
公开(公告)日：2014-09-30
申请号：US12740044
申请日：2008-10-17
申请人： Kenji Hiramoto , Hideo Nakai , Eiji Yamada , Norimoto Minoshima , Masahiro Seguchi
发明人： Kenji Hiramoto , Hideo Nakai , Eiji Yamada , Norimoto Minoshima , Masahiro Seguchi
IPC分类号： H02K3/28 , H02K21/04 , H02K19/28 , H02K19/12 , H02K1/22
CPC分类号： H02K19/12 , H02K1/223 , H02K19/28 , H02K21/042
摘要： A plurality of salient poles projecting toward a stator are arranged on a rotor core along the circumferential direction while being spaced apart from each other, and rotor windings are wound around these salient poles. The rotor windings are short-circuited through diodes, respectively; and when currents rectified by the diodes flow through the rotor windings, the salient poles are magnetized to produce a magnet where the magnetic pole is fixed. The width θ of each salient pole in the circumferential direction is smaller than a width corresponding to an electric angle of 180° of the rotor, and the rotor windings are wound around each salient pole by short-pitch winding.
摘要翻译：在定子上突出的多个凸极相互间隔地配置在转子铁心上，并且转子绕组缠绕在这些凸极上。转子绕组分别通过二极管短路; 并且当由二极管整流的电流流过转子绕组时，凸极被磁化以产生固定磁极的磁体。宽度和长度每个凸极在圆周方向上的距离小于对应于转子180°的电角度的宽度，并且转子绕组通过短间距绕组缠绕在每个凸极上。

5. 发明授权

US08680801B2 Rotating electrical machine system 有权
标题翻译：旋转电机系统
公开(公告)号：US08680801B2
公开(公告)日：2014-03-25
申请号：US13428265
申请日：2012-03-23
申请人： Eiji Yamada , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
发明人： Eiji Yamada , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
IPC分类号： G05B5/00
CPC分类号： H02P29/032 , H02P25/024 , H02P29/66
摘要： A rotating electrical machine system includes a stator that has stator windings of a plurality of phases, and that generates a stator magnetomotive force in accordance with stator current of different phases, which is supplied to the stator windings of the plurality of phases; a rotor on which rotor windings are wound such that rotor current is generated in accordance with the stator magnetomotive force generated by the stator and a magnetic pole is formed by the rotor current; and a control unit that controls an output torque from the rotor, by controlling the stator current. In a case where a predetermined torque is output from the rotor, the control unit applies a pulse to the stator current so as to increase the stator current and reduce the rotor current, when a temperature of the rotor is high as compared with when the temperature of the rotor is low.
摘要翻译：旋转电机系统包括定子，其具有多相的定子绕组，并且根据提供给多相的定子绕组的不同相的定子电流产生定子磁动势; 转子绕组缠绕的转子，使得根据由定子产生的定子磁动势产生转子电流，并通过转子电流形成磁极; 以及通过控制定子电流来控制来自转子的输出转矩的控制单元。在从转子输出预定转矩的情况下，与转子的温度相比，当转子的温度高时，控制单元向定子电流施加脉冲以增加定子电流并降低转子电流，的转子低。

6. 发明授权

US08169199B2 Power supply with overvoltage protection by zero current stagnation detection 失效
标题翻译：电源通过零电流停滞检测过压保护
公开(公告)号：US08169199B2
公开(公告)日：2012-05-01
申请号：US12227638
申请日：2007-05-22
申请人： Masaki Okamura , Kiyotaka Matsubara , Shungo Tamura , Hiroki Ohtani , Hideo Nakai
发明人： Masaki Okamura , Kiyotaka Matsubara , Shungo Tamura , Hiroki Ohtani , Hideo Nakai
IPC分类号： G05F1/46
CPC分类号： H02M3/1588 , H02M2001/385 , Y02B70/1466
摘要： It is determined that a periodic zero current stagnation state is reached to correct a voltage command of a smoothing capacitor downward by a predetermined voltage when a state where a current (reactor current) flowing through a coil in a dead time when switching elements are both off immediately after the switching element (upper arm) is turned off from on stagnates at a value of 0 occurs at switching periods of the switching elements. This can prevent a voltage of the smoothing capacitor from becoming unexpectedly higher than the voltage command in the current stagnation state, prevent the smoothing capacitor from being damaged by an overvoltage and prevent excessive torque from being output from motors.
摘要翻译：确定当切换元件都关闭时在死区时间流过线圈的电流（电抗器电流）的状态下，达到周期性的零电流停滞状态以将平滑电容器的电压指令向下修正预定电压在开关元件的切换期间，在开关元件（上臂）关闭之后立即停止在0的值。这可以防止平滑电容器的电压意外地高于当前停滞状态下的电压指令，防止平滑电容器被过电压损坏，并防止从电动机输出过大的转矩。

7. 发明申请

US20110190970A1 POWER GENERATION DEVICE EQUIPPED ON VEHICLE 审中-公开
标题翻译：发动机装备在车上
公开(公告)号：US20110190970A1
公开(公告)日：2011-08-04
申请号：US13004432
申请日：2011-01-11
申请人： Kazunari MORIYA , Hideo NAKAI , Yuichi OHTERU , Eiji YAMADA , Makoto HIRAI , Toru ANDO , Ryoji MIZUTANI , Kenji KIMURA , Mitsumasa FUKUMURA , Hidehiro OBA
发明人： Kazunari MORIYA , Hideo NAKAI , Yuichi OHTERU , Eiji YAMADA , Makoto HIRAI , Toru ANDO , Ryoji MIZUTANI , Kenji KIMURA , Mitsumasa FUKUMURA , Hidehiro OBA
IPC分类号： B60W20/00 , B60W10/06 , B60W10/08
CPC分类号： B60W10/06 , B60W10/08 , B60W20/00 , Y02T10/6217 , Y02T10/6286 , Y02T10/7077
摘要： A structure for controlling an engine is simplified in a power generation device equipped on a vehicle which generates power by a driving force of an engine. An operation unit (32) outputs to a controller (12) drive operation information based on an operation of a user. The controller (12) controls a vehicle driving circuit (28) and determines an engine output power target value based on the drive operation information and a running state of the vehicle. An engine output power/control voltage table stored in a storage unit (34) is referred to, and a value of a control voltage (Va) correlated to the engine output power target value is determined. The controller (12) controls a voltage adjusting circuit (24) such that the control voltage (Va) is set to the value determined based on the engine output power/control voltage table.
摘要翻译：在配备在通过发动机的驱动力产生动力的车辆上的发电装置中，简化了用于控制发动机的结构。操作单元（32）基于用户的操作向控制器（12）输出驱动操作信息。控制器（12）控制车辆驱动电路（28），并且基于驾驶操作信息和车辆的行驶状态来确定发动机输出功率目标值。参考存储在存储单元（34）中的发动机输出功率/控制电压表，并且确定与发动机输出功率目标值相关的控制电压（Va）的值。控制器（12）控制电压调节电路（24），使得控制电压（Va）被设定为基于发动机输出功率/控制电压表确定的值。

8. 发明申请

US20090302818A1 Power Supply Device and Control Method of the Same 失效
标题翻译：电源装置及其控制方法
公开(公告)号：US20090302818A1
公开(公告)日：2009-12-10
申请号：US12227638
申请日：2007-05-22
申请人： Masaki Okamura , Kiyotaka Matsubara , Shungo Tamura , Hiroki Ohtani , Hideo Nakai
发明人： Masaki Okamura , Kiyotaka Matsubara , Shungo Tamura , Hiroki Ohtani , Hideo Nakai
IPC分类号： G05F1/10
CPC分类号： H02M3/1588 , H02M2001/385 , Y02B70/1466
摘要： It is determined that a periodic zero current stagnation state is reached to correct a voltage command of a smoothing capacitor downward by a predetermined voltage when a state where a current (reactor current) flowing through a coil in a dead time when switching elements are both off immediately after the switching element (upper arm) is turned off from on stagnates at a value of 0 occurs at switching periods of the switching elements. This can prevent a voltage of the smoothing capacitor from becoming unexpectedly higher than the voltage command in the current stagnation state, prevent the smoothing capacitor from being damaged by an overvoltage and prevent excessive torque from being output from motors.
摘要翻译：确定当切换元件都关闭时在死区时间流过线圈的电流（电抗器电流）的状态下，达到周期性的零电流停滞状态以将平滑电容器的电压指令向下修正预定电压在开关元件的切换期间，在开关元件（上臂）关闭之后立即停止在0的值。这可以防止平滑电容器的电压意外地高于当前停滞状态下的电压指令，防止平滑电容器被过电压损坏，并防止从电动机输出过大的转矩。

9. 发明申请

US20090241873A1 VARIABLE VALVE-OPERATING SYSTEM FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的可变阀操作系统
公开(公告)号：US20090241873A1
公开(公告)日：2009-10-01
申请号：US12361904
申请日：2009-01-29
申请人： Tomoyuki Muraoka , Hirofumi Higashi , Hideo Nakai , Akihiro Fujimoto , Jun Hoshikawa , Noritsugu Ohsawa , Tetsuji Tatsumi
发明人： Tomoyuki Muraoka , Hirofumi Higashi , Hideo Nakai , Akihiro Fujimoto , Jun Hoshikawa , Noritsugu Ohsawa , Tetsuji Tatsumi
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L1/356
摘要： A variable valve-operating system for an internal combustion engine, comprising a cylinder head having an intake or exhaust valve, a camshaft rotatably supported by the cylinder head, a cam body rotatably fitted around the camshaft and including a cam lobe having an outer peripheral surface for driving the valve and a boss protruding radially from the cam body, and a valve open period-varying mechanism supported on the camshaft and including an intermediate rotating member having a center of rotation offset from the camshaft, the mechanism transmits rotation of the camshaft to the boss of the cam body through the intermediate rotating member and also permits the valve open period of the valve to be varied through adjustment of the eccentric phase angle of the intermediate rotating member, wherein at least a part of the boss is so positioned as to overlap with the profile of a nose of the cam lobe when viewed in the axial direction of the cam body.
摘要翻译：一种用于内燃机的可变气门操作系统，包括具有进气门或排气门的气缸盖，由气缸盖可旋转地支撑的凸轮轴;凸轮体，其可旋转地装配在凸轮轴周围，并且包括凸轮凸角，凸轮凸角具有外周面用于驱动所述阀和从所述凸轮体径向突出的凸台，以及支撑在所述凸轮轴上并包括具有偏离所述凸轮轴的旋转中心的中间旋转构件的所述阀打开周期性变化机构，所述机构将所述凸轮轴的旋转传递到凸轮体通过中间旋转构件的凸台，并且还允许通过调节中间旋转构件的偏心相角来改变阀的阀打开周期，其中凸台的至少一部分被定位成当从凸轮轴的轴向观察时与凸轮凸角的鼻部的轮廓重叠。

10. 发明授权

US07199548B2 Drive control apparatus and method of alternating current motor 有权
标题翻译：交流电机驱动控制装置及方法
公开(公告)号：US07199548B2
公开(公告)日：2007-04-03
申请号：US11175323
申请日：2005-07-07
申请人： Yukio Inaguma , Hideo Nakai , Hiroki Ohtani , Masaki Okamura
发明人： Yukio Inaguma , Hideo Nakai , Hiroki Ohtani , Masaki Okamura
IPC分类号： H02P1/24
CPC分类号： H02P21/22
摘要： A drive control apparatus, which controls an AC motor subjected to rotational drive by applying a rectangular wave voltage thereto, comprising: an actual torque detection section for detecting an actual torque value T outputted from the AC motor; an estimated torque calculation section for calculating an estimated torque value Tm based on a motor model with the AC motor in a simulated state; and a voltage phase calculation section wherein the voltage phase calculation section calculates a first voltage phase φfb based on the actual torque value T and a command torque value T*, and a second voltage phase φff based on the estimated torque value Tm and the command torque value T* respectively, and outputs a value obtained by making the voltage phase subjected to weighting addition, as a voltage phase φv.
摘要翻译：一种驱动控制装置，其通过向其施加矩形波电压来控制经受旋转驱动的交流电动机，包括：实际转矩检测部分，用于检测从交流电动机输出的实际扭矩值T; 估计转矩计算部，用于基于具有模拟状态的交流电动机的电动机模型来计算推定转矩值Tm; 以及电压相位计算部，其中，电压相位计算部基于实际转矩值T和指令转矩值T *计算第一电压相位phifb，以及基于估计转矩值Tm和指令转矩的第二电压相位fiff 值T *，并输出通过使加权相加的电压相位获得的值作为电压相位。

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