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公开(公告)号：US20160042833A1
公开(公告)日：2016-02-11
申请号：US14782927
申请日：2014-04-08
申请人： Yoshitomo KAWANISHI , Daichi MARUYAMA , Shuxin DONG , Hisaaki TAKAO , Shinya URATA , Atsuto OKAMOTO , Hideo NAKAI , TOYOTA JIDOSHA KABUSHIKI
发明人： Yoshitomo KAWANISHI , Daichi MARUYAMA , Shuxin DONG , Hisaaki TAKAO , Shinya URATA , Atsuto OKAMOTO , Hideo NAKAI
摘要： A method for manufacturing an element wire assembly includes: a first step of bunching up and rolling or drawing a plurality of circular cross-section conducting wires (1) to shape each of the conducting wires into a polygon in cross section and form the conducting wires (1′) and form a conducting wire assembly (10); and a second step of heat-treating the conducting wire assembly (10) to form an oxide film (2) on the periphery of each of the conducting wires (1′) to form element wires (3) and, form an element wire assembly (20).
摘要翻译： 一种元件线组件的制造方法，其特征在于，包括：第一步骤，对多根圆形截面导电线（1）进行加捻和拉拔，将每根导线成形为多边形，形成导线 （1'）并形成导线组件（10）; 以及对所述导线组件（10）进行热处理以在所述导线（1'）的周围形成氧化膜（2）以形成元件线（3）的第二步骤，并且形成元件线组件 （20）。
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公开(公告)号：US08742710B2
公开(公告)日：2014-06-03
申请号：US13422184
申请日：2012-03-16
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： H02P7/00
CPC分类号： H02P27/08 , H02K19/10 , H02K19/26 , H02P2205/05 , H02P2209/13
摘要： A rotary electric machine system includes: a stator that has multi-phase stator coils and that generates stator magnetomotive forces based on respective stator currents having different phases supplied to the multi-phase stator coils; a rotor on which rotor coils are wound such that magnetic poles are formed by rotor currents generated in response to the stator magnetomotive forces generated by the stator; a regulating unit that regulates a flow direction of each of the rotor currents to one direction to thereby regulate a polarity of each of the magnetic poles; and a control unit that controls currents supplied to the stator coils on the basis of a target torque. The control unit superimposes a pulse on the stator currents to adjust the ratio of each of the stator currents and each of the rotor currents so as to minimize a copper loss in the stator and the rotor.
摘要翻译： 一种旋转电机系统，包括：定子，具有多相定子线圈，并且基于各自提供给所述多相定子线圈的相位的相位不同的定子电流产生定子磁动势; 转子，其上缠绕有转子线圈，使得磁极由响应于由定子产生的定子磁通势产生的转子电流形成; 调节单元，其将每个转子电流的流动方向调节到一个方向，从而调节每个磁极的极性; 以及控制单元，其基于目标转矩来控制提供给定子线圈的电流。 控制单元在定子电流上叠加脉冲以调节每个定子电流和每个转子电流的比率，以便最小化定子和转子中的铜损耗。
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公开(公告)号：US20120313492A1
公开(公告)日：2012-12-13
申请号：US13494556
申请日：2012-06-12
申请人： Eiji YAMADA , Ryoji MIZUTANI , Shintaro CHINEN , Kenji HIRAMOTO , Hideo NAKAI
发明人： Eiji YAMADA , Ryoji MIZUTANI , Shintaro CHINEN , Kenji HIRAMOTO , Hideo NAKAI
摘要： A stator that includes stator windings wound around teeth. A rotor includes: a rotor core; rotor windings wound around main salient poles of the rotor; and a diode serving as a magnetic characteristic adjustment portion that causes magnetic characteristics produced on the main salient poles by electromotive forces induced in the rotor windings to differ in the circumferential direction of the rotor. The rotor has auxiliary salient poles that are each protruded from a side surface of each main salient pole in the circumferential direction. In each of rotor slots formed between the main salient poles adjacent to each other in the circumferential direction, the auxiliary salient poles adjacent to each other in the circumferential direction are connected to each other within the rotor slot. In each rotor slot, at least a portion of the rotor windings is disposed radially inside the auxiliary salient poles.
摘要翻译： 一个定子，包括缠绕在牙齿上的定子绕组。 转子包括：转子芯; 转子绕组缠绕在转子的主凸极上; 以及用作磁特性调节部分的二极管，其通过在转子绕组中感应的电动势在主极极上产生的磁特性在转子的圆周方向上不同。 转子具有辅助凸极，它们各自在每个主凸极的侧面沿圆周方向突出。 在形成在周向上彼此相邻的主凸极之间的各转子槽中，在圆周方向上彼此相邻的辅助凸极相互连接在转子槽内。 在每个转子槽中，转子绕组的至少一部分径向设置在辅助凸极内。
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公开(公告)号：US20120235621A1
公开(公告)日：2012-09-20
申请号：US13422184
申请日：2012-03-16
申请人： Eiji Yamada , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
发明人： Eiji Yamada , Kenji Hiramoto , Hideo Nakai , Norimoto Minoshima
CPC分类号： H02P27/08 , H02K19/10 , H02K19/26 , H02P2205/05 , H02P2209/13
摘要： A rotary electric machine system includes: a stator that has multi-phase stator coils and that generates stator magnetomotive forces based on respective stator currents having different phases supplied to the multi-phase stator coils; a rotor on which rotor coils are wound such that magnetic poles are formed by rotor currents generated in response to the stator magnetomotive forces generated by the stator; a regulating unit that regulates a flow direction of each of the rotor currents to one direction to thereby regulate a polarity of each of the magnetic poles; and a control unit that controls currents supplied to the stator coils on the basis of a target torque. The control unit superimposes a pulse on the stator currents to adjust the ratio of each of the stator currents and each of the rotor currents so as to minimize a copper loss in the stator and the rotor.
摘要翻译： 一种旋转电机系统，包括：定子，具有多相定子线圈，并且基于各自提供给所述多相定子线圈的相位的相位不同的定子电流产生定子磁动势; 转子，其上缠绕有转子线圈，使得磁极由响应于由定子产生的定子磁通势产生的转子电流形成; 调节单元，其将每个转子电流的流动方向调节到一个方向，从而调节每个磁极的极性; 以及控制单元，其基于目标转矩来控制提供给定子线圈的电流。 控制单元在定子电流上叠加脉冲以调节每个定子电流和每个转子电流的比率，以便最小化定子和转子中的铜损耗。
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公开(公告)号：US07451597B2
公开(公告)日：2008-11-18
申请号：US11236540
申请日：2005-09-28
申请人： Ichiyo Kojima , Toshio Inui , Hideo Nakai , Tetsuo Kataoka
发明人： Ichiyo Kojima , Toshio Inui , Hideo Nakai , Tetsuo Kataoka
IPC分类号： F02B33/44
CPC分类号： F02B37/04 , F01N3/28 , F02B29/0418 , F02B37/16 , F02B39/10 , Y02T10/144 , Y02T10/146
摘要： An engine includes an electric supercharger as a first supercharger, a turbocharger as a second supercharger, a secondary air supply passage, a secondary air valve and a catalyst. The electric supercharger is provided in an intake passage which is in communication with a combustion chamber, and supercharges intake air into the combustion chamber. The turbocharger is provided in the intake passage in series with respect to the electric supercharger, and supercharges intake air to the combustion chamber. The secondary air supply passage and the secondary air valve supply air compressed by the electric supercharger to a discharge passage which is in communication with the combustion chamber. The catalyst is provided in the discharge passage to purify exhaust gas.
摘要翻译： 发动机包括作为第一增压器的增压器，作为第二增压器的涡轮增压器，二次空气供给通道，二次空气阀和催化剂。 电动增压器设置在与燃烧室连通的进气通道中，并且进气进入燃烧室。 涡轮增压器相对于电动增压器串联设置在进气通道中，并且对进入燃烧室的进气增压。 二次空气供给通路和二次空气阀将由电动增压器压缩的空气供给到与燃烧室连通的排出通路。 催化剂设置在排气通道中以净化废气。
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公开(公告)号：US20060049796A1
公开(公告)日：2006-03-09
申请号：US11203175
申请日：2005-08-15
申请人： Hideo Nakai , Hiroki Ohtani , Yukio Inaguma , Katsuhiro Asano , Hideto Hanada , Masaki Okamura
发明人： Hideo Nakai , Hiroki Ohtani , Yukio Inaguma , Katsuhiro Asano , Hideto Hanada , Masaki Okamura
IPC分类号： H02P23/00
CPC分类号： H02P21/06 , H02P2207/05
摘要： In one coordinate system of arbitrary rectangular coordinate systems including a coordinate system in which the position of a stator is fixed, a coordinate system in which the position of a rotor is fixed, and a coordinate system which rotates at a rotational frequency which is n times (n is an integer which is not 0 or 1) that of the rotor, a filter on any other coordinate system is defined. Further, driving of a motor is controlled by utilizing this filter. As a result, a coordinate transformation operation need not be individually performed with respect to control variables.
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公开(公告)号：US20060006825A1
公开(公告)日：2006-01-12
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： H02P7/00
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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8.发明授权公开(公告)号：US06966299B2
公开(公告)日：2005-11-22
申请号：US10863146
申请日：2004-06-08
申请人： Katsuhiko Miyamoto , Hideo Nakai , Seiji Shiota , Katsuyuki Maeda
发明人： Katsuhiko Miyamoto , Hideo Nakai , Seiji Shiota , Katsuyuki Maeda
CPC分类号： F02D41/064 , F02D11/105 , F02D31/002 , F02D37/02 , F02D41/0002 , F02D41/0255 , Y02T10/42
摘要： An electronic control unit adjusts an electronic throttle valve to a starting opening in a cold start mode of an engine, then maintains the opening of the electronic throttle valve so that an engine rotational speed detected by a crank angle sensor increases to a target rotational speed, and increases the opening of the electronic throttle valve and retards an ignition timing if the engine rotational speed is increased above the target rotational speed.
摘要翻译： 电子控制单元将电子节气门调节到发动机的冷启动模式中的起动开度，然后保持电子节气门的开度，使得由曲轴转角传感器检测的发动机转速增加到目标转速， 并且如果发动机转速提高到目标转速以上，则增加电子节流阀的开度并延迟点火正时。
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9.发明授权公开(公告)号：US06841968B2
公开(公告)日：2005-01-11
申请号：US10052738
申请日：2002-01-23
申请人： Eiji Sato , Hideo Nakai , Hiroki Ohtani
发明人： Eiji Sato , Hideo Nakai , Hiroki Ohtani
CPC分类号： H02P21/22
摘要： A motor driver circuit including an inverter, a motor-drive-current detector, a current detector, and a controller operable to calculate a d-axis current difference between the detected d-axis current and a commanded d-axis current value, and a q-axis current difference between the detected q-axis current and a commanded q-axis current value. The controller is further operable on the basis of the calculated d-axis and q-axis current differences, to calculate a d-axis difference signal which is not influenced by a q-axis input voltage of the motor and which is influenced by a d-axis input voltage of the motor, and a q-axis difference signal which is not influenced by the d-axis input voltage and which is influenced by the q-axis input voltage. The controller controls the inverter, so as to zero the d-axis and q-axis difference signals.
摘要翻译： 一种电动机驱动器电路，包括逆变器，电机驱动电流检测器，电流检测器和可操作以计算检测到的d轴电流与指令的d轴电流值之间的d轴电流差的控制器，以及 检测到的q轴电流与指令的q轴电流值之间的q轴电流差。 控制器可以根据计算的d轴和q轴电流差进一步进行操作，以计算不受电动机的q轴输入电压影响并受d的影响的d轴差信号 电动机的轴输入电压和不受d轴输入电压影响且受q轴输入电压影响的q轴差分信号。 控制器控制逆变器，以使d轴和q轴的差值信号为零。
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10.发明授权
公开(公告)号：US5987367A
公开(公告)日：1999-11-16
申请号：US855823
申请日：1997-05-12
申请人： Satoru Ohsaku , Yoshikazu Motozono , Hideo Nakai
发明人： Satoru Ohsaku , Yoshikazu Motozono , Hideo Nakai
IPC分类号： B60G17/015 , B60G17/0165 , B60G17/018 , B60G17/019
CPC分类号： B60G17/0165 , B60G17/018 , B60G17/01933 , B60G2400/102 , B60G2400/202 , B60G2400/206 , B60G2400/60 , B60G2400/821 , B60G2400/91 , B60G2600/02 , B60G2600/124 , B60G2600/184 , B60G2600/1872 , B60G2800/162 , B60G2800/702 , B60G2800/916
摘要： Acceleration detecting sensor (60) is provided in a sprung structure (50), while a vibration model comprising the sprung mass of a vehicle, the spring, and the shock absorber is previously stored in control unit (58). The deviation of the detected acceleration from the estimated vertical acceleration of the sprung structure is computed by a control unit (58) and then amplified. The vertical acceleration of the sprung structure and the relative velocity between sprung and unsprung structures are estimated by a control unit (58) according to the amplified deviation and the vibration model. The stored vibration model has one degree of freedom and a simple structure.
摘要翻译： 加速检测传感器（60）设置在弹簧结构（50）中，而包括车辆弹簧，弹簧和减震器的振动模型预先存储在控制单元（58）中。 检测到的加速度与弹簧结构的估计垂直加速度的偏差由控制单元（58）计算然后被放大。 根据放大偏差和振动模型，通过控制单元（58）估计簧上结构的垂直加速度和弹簧和簧下结构之间的相对速度。 存储的振动模型具有一个自由度和简单的结构。
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