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1.发明授权Electric motor control apparatus and electric supercharging apparatus using electric motor control apparatus 有权电动机控制装置和使用电动机控制装置的电动增压装置公开(公告)号：US09212602B2
公开(公告)日：2015-12-15
申请号：US13465440
申请日：2012-05-07
申请人： Yuya Hisano , Hideyuki Tanaka , Masahiro Iezawa
发明人： Yuya Hisano , Hideyuki Tanaka , Masahiro Iezawa
CPC分类号： F02B39/10 , F02B37/10 , G11B11/1056 , H02P6/157 , H02P6/182
摘要： An electric motor control apparatus includes a phase correction portion that generates and outputs an amount of phase correction with which to correct a phase of a signal from a position sensor detecting a position of a magnetic pole of an electric motor. The phase correction portion generates and outputs an energization stop signal in a case where a rotation speed of the electric motor is within a predetermined range and stores an amount of phase correction generated therein according to a comparison between a signal from the position sensor or a first phase and an induced voltage of the electric motor to output the amount of phase correction.
摘要翻译： 电动机控制装置包括：相位校正部，其生成并输出相位校正量，用于校正来自检测电动机的磁极位置的位置传感器的信号的相位。 在电动机的转速在预定范围内的情况下，相位校正部分产生并输出通电停止信号，并根据来自位置传感器的信号或第一 相和电动机的感应电压输出相位校正量。
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公开(公告)号：US09575127B2
公开(公告)日：2017-02-21
申请号：US14114576
申请日：2012-05-07
申请人： Isao Kezobo , Masahiro Iezawa , Susumu Zeniya , Eiji Iwami , Yusuke Fujiki , Hiroyuki Kishioka , Sadaaki Kamei , Yoshihiko Kimpara , Jiro Okada
发明人： Isao Kezobo , Masahiro Iezawa , Susumu Zeniya , Eiji Iwami , Yusuke Fujiki , Hiroyuki Kishioka , Sadaaki Kamei , Yoshihiko Kimpara , Jiro Okada
CPC分类号： G01R31/343 , B62D5/0463 , B62D5/0487 , H02P29/0241 , H02P29/0243
摘要： Provided are a motor control device (1) for controlling a motor (2) having a plurality of phases, for quickly and accurately detecting a phase in which an open-state fault has occurred when the open-state fault occurs in a target phase. When a power-supply voltage (Vb) is equal to or higher than a predetermined voltage (Vthr), a motor rotation speed (ω) is equal to or lower than a predetermined speed (ωthr), a target x-phase voltage command (Vx*) is not in the vicinity of zero, a current (Ix) of the target x-phase is equal to or lower than a predetermined current (Iu_thr), and a state in which a control error is equal to or larger than a predetermined error is detected over a predetermined time period or longer, occurrence of an open-state fault in the target phase is determined.
摘要翻译： 提供一种用于控制具有多个相位的电动机（2）的电动机控制装置（1），用于当在目标阶段中发生开放状态故障时快速且准确地检测出发生了开态状态故障的相位。 当电源电压（Vb）等于或高于预定电压（Vthr）时，电机转速（ω）等于或低于预定速度（ωthr），目标x相电压指令（ Vx *）不在零附近，目标x相的电流（Ix）等于或小于预定电流（Iu_thr），并且控制误差等于或大于 在预定时间段或更长时间内检测到预定误差，确定目标阶段中的开放状态故障的发生。
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公开(公告)号：US08395345B2
公开(公告)日：2013-03-12
申请号：US13144050
申请日：2010-01-12
IPC分类号： G05F1/10
CPC分类号： F02D41/20 , F02D41/1497 , F02D2041/2058 , F02D2200/0404 , F02D2250/14 , H02P6/08 , H02P6/085 , H02P21/06 , H02P21/14
摘要： In opening/closing control for the valve mechanism to which the return torque is applied in an opening direction or a closing direction of the valve, provided are a position control system for outputting a q-axis current command based on a position deviation between a target position command directed to the brushless DC motor and the coarse present position of the motor obtained by using the position detection sensor of a pulse output type, and a current control system in which a virtual current feedback is built for outputting a phase voltage command without a current sensor based on the q-axis current command and the coarse present position of the motor obtained by using the position detection sensor of the pulse output type.
摘要翻译： 在用于在阀的打开方向或关闭方向施加返回扭矩的阀机构的打开/关闭控制中，提供了一种位置控制系统，用于基于目标的位置偏差输出q轴电流指令 通过使用脉冲输出型的位置检测传感器获得的无刷直流电机的位置指令和通过使用脉冲输出型的位置检测传感器获得的粗略的当前位置，以及电流控制系统，其中构建虚拟电流反馈以输出相电压命令， 基于q轴电流指令的电流传感器和通过使用脉冲输出型的位置检测传感器获得的电动机的粗略现在位置。
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公开(公告)号：US09249770B2
公开(公告)日：2016-02-02
申请号：US13877303
申请日：2011-07-27
申请人： Daisuke Mizuno , Haruhiko Shimoji , Koichiro Kamei , Masami Abe , Kazuhiro Odahara , Masahiko Kurishige , Hiroaki Kitano , Yuhei Tsukahara , Masahiro Iezawa
发明人： Daisuke Mizuno , Haruhiko Shimoji , Koichiro Kamei , Masami Abe , Kazuhiro Odahara , Masahiko Kurishige , Hiroaki Kitano , Yuhei Tsukahara , Masahiro Iezawa
CPC分类号： F02N11/00 , F02N15/06 , F02N15/067 , Y10T74/137
摘要： The engine starter includes: a starter motor; a pinion unit (30) for sliding in an axial direction on an output shaft of the starter motor; and a ring gear (100) which meshes with a pinion pushed out by a push-out mechanism (60) and receives a transmission of a rotational force of the starter motor to thereby start an engine, and the pinion portion (30) includes a pinion gear divided in the axial direction into two pinion gears which are a first pinion gear (35) having a protruded shape for synchronization, for first colliding with the ring gear upon start of meshing with the ring gear, and a second pinion gear (34) for serving to transmit the rotational force after the meshing.
摘要翻译： 发动机起动器包括：起动马达; 用于在起动电动机的输出轴上沿轴向滑动的小齿轮单元（30）; 以及与由推出机构（60）推出的小齿轮啮合的齿圈（100），并接收起动电动机的旋转力的传递，从而起动发动机，小齿轮部（30）包括： 小齿轮沿轴向分成两个小齿轮，它们是具有突出形状的同步的第一小齿轮（35），用于在开始与齿圈啮合时首先与齿圈碰撞，第二小齿轮（34） ）用于在啮合之后传递旋转力。
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公开(公告)号：US08648514B2
公开(公告)日：2014-02-11
申请号：US12991261
申请日：2009-04-28
申请人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Hayato Yoshino , Kazuhiko Baba , Hitoshi Kawaguchi , Toshihiko Miyake
发明人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Hayato Yoshino , Kazuhiko Baba , Hitoshi Kawaguchi , Toshihiko Miyake
CPC分类号： H02K9/06 , H02K21/046 , H02K21/44
摘要： In a rotary electric motor a first stator core and a second stator core are disposed coaxially so as to be separated by a predetermined distance axially and such that circumferential positions of teeth are aligned, and a first rotor core and a second rotor core on which salient poles are disposed at a uniform angular pitch circumferentially are fixed coaxially to a rotating shaft so as to be positioned on inner peripheral sides of the first stator core and the second stator core, respectively, and so as to be offset circumferentially by a pitch of half a salient pole from each other. A first permanent magnet that is magnetically oriented such that a direction of magnetization is radially inward is disposed on an outer peripheral surface of a core back of the first stator core, and an outer peripheral surface of the first permanent magnet and the outer peripheral surface of the core back of the second stator core are linked by a frame that is made of a magnetic material.
摘要翻译： 在旋转电动机中，第一定子铁芯和第二定子铁芯同轴地设置成轴向间隔预定距离，并使得齿的周向位置对齐;以及第一转子铁心和第二转子铁心， 磁极以与圆周同轴的均匀的角度间距设置，以分别位于第一定子铁心和第二定子铁心的内周侧，并且周向地偏移半个间距 一个突出的杆彼此。 磁性取向使得磁化方向径向向内的第一永磁体设置在第一定子铁心的芯背的外周面上，第一永久磁体的外周面和第一永久磁铁的外周面 第二定子铁芯的芯背通过由磁性材料制成的框架连接。
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公开(公告)号：US20100051363A1
公开(公告)日：2010-03-04
申请号：US12515154
申请日：2007-10-10
申请人： Masaya Inoue , Masahiro Iezawa , Hideaki Arita
发明人： Masaya Inoue , Masahiro Iezawa , Hideaki Arita
CPC分类号： F02D29/06 , B60K6/485 , B60L11/14 , B60L15/02 , B60L2240/429 , B60L2240/526 , B60L2240/529 , B60Y2400/435 , F02B37/10 , F02B39/10 , F02D23/00 , F02N11/04 , F02N11/0814 , F02N2011/0896 , Y02T10/144 , Y02T10/48 , Y02T10/6226 , Y02T10/645 , Y02T10/70 , Y02T10/7077
摘要： An automotive hybrid engine assist system that simultaneously mounts both an idling reduction system and an electric motor turbocharging system, and that is small, light, inexpensive, and fuel-efficient. Three-phase power terminals of a generator-motor and a super-high-speed rotary machine are respectively connected to an inverter by a large-current wiring. An electric power direction change-over switch is disposed in a path of the large-current wiring, and switches connection of the inverter to the generator-motor or to the super-high-speed rotary machine.
摘要翻译： 汽车混合动力发动机辅助系统同时安装怠速减速系统和电动机涡轮增压系统，其小型，轻量化，低成本且节省燃料。 发电机和超高速旋转机的三相电源端子分别通过大电流布线连接到逆变器。 电力方向转换开关设置在大电流布线的路径中，并切换逆变器与发电电动机或超高速旋转机的连接。
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公开(公告)号：US20110273127A1
公开(公告)日：2011-11-10
申请号：US13144050
申请日：2010-01-12
IPC分类号： G05B11/01
CPC分类号： F02D41/20 , F02D41/1497 , F02D2041/2058 , F02D2200/0404 , F02D2250/14 , H02P6/08 , H02P6/085 , H02P21/06 , H02P21/14
摘要： In opening/closing control for the valve mechanism to which the return torque is applied in an opening direction or a closing direction of the valve, provided are a position control system for outputting a q-axis current command based on a position deviation between a target position command directed to the brushless DC motor and the coarse present position of the motor obtained by using the position detection sensor of a pulse output type, and a current control system in which a virtual current feedback is built for outputting a phase voltage command without a current sensor based on the q-axis current command and the coarse present position of the motor obtained by using the position detection sensor of the pulse output type.
摘要翻译： 在用于在阀的打开方向或关闭方向施加返回扭矩的阀机构的打开/关闭控制中，提供了一种位置控制系统，用于基于目标的位置偏差输出q轴电流指令 通过使用脉冲输出型的位置检测传感器获得的无刷直流电机的位置指令和通过使用脉冲输出型的位置检测传感器获得的粗略的当前位置，以及电流控制系统，其中构建虚拟电流反馈以输出相电压命令， 基于q轴电流指令的电流传感器和通过使用脉冲输出型的位置检测传感器获得的电动机的粗略现在位置。
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公开(公告)号：US20110070108A1
公开(公告)日：2011-03-24
申请号：US12991261
申请日：2009-04-28
申请人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Hayato Yoshino , Kazuhiko Baba , Hitoshi Kawaguchi , Toshihiko Miyake
发明人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Hayato Yoshino , Kazuhiko Baba , Hitoshi Kawaguchi , Toshihiko Miyake
CPC分类号： H02K9/06 , H02K21/046 , H02K21/44
摘要： In a rotary electric motor a first stator core and a second stator core are disposed coaxially so as to be separated by a predetermined distance axially and such that circumferential positions of teeth are aligned, and a first rotor core and a second rotor core on which salient poles are disposed at a uniform angular pitch circumferentially are fixed coaxially to a rotating shaft so as to be positioned on inner peripheral sides of the first stator core and the second stator core, respectively, and so as to be offset circumferentially by a pitch of half a salient pole from each other. A first permanent magnet that is magnetically oriented such that a direction of magnetization is radially inward is disposed on an outer peripheral surface of a core back of the first stator core, and an outer peripheral surface of the first permanent magnet and the outer peripheral surface of the core back of the second stator core are linked by a frame that is made of a magnetic material.
摘要翻译： 在旋转电动机中，第一定子铁芯和第二定子铁芯同轴地设置成轴向间隔预定距离，并使得齿的周向位置对齐;以及第一转子铁心和第二转子铁心， 磁极以与圆周同轴的均匀的角度间距设置，以分别位于第一定子铁心和第二定子铁心的内周侧，并且周向地偏移半个间距 一个突出的杆彼此。 磁性取向使得磁化方向径向向内的第一永磁体设置在第一定子铁心的芯背的外周面上，第一永久磁体的外周面和第一永久磁铁的外周面 第二定子铁芯的芯背通过由磁性材料制成的框架连接。
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9.发明申请MAGNETIC INDUCTOR ROTARY MACHINE AND FLUID TRANSFER APPARATUS THAT USES THE SAME 有权磁性电动机旋转机及其使用的流体传动装置公开(公告)号：US20110058967A1
公开(公告)日：2011-03-10
申请号：US12990952
申请日：2009-04-22
申请人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Toshihiko Miyake
发明人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Toshihiko Miyake
CPC分类号： H02K19/103 , H02K1/145 , H02K16/00 , H02K16/02 , H02K29/03 , H02K2201/12
摘要： A high-efficiency magnetic inductor rotary machine in which eddy current loss is reduced even if driven at super-high-speed rotation, and a fluid transfer apparatus that uses the same. In the magnetic inductor rotary machines, first and second stator cores are disposed coaxially such that circumferential positions of teeth are aligned, and first and second rotor cores are fixed coaxially to a rotating shaft such that salient poles are offset by a pitch of half a salient pole circumferentially, and are disposed on an inner peripheral side of the first and second stator cores. A salient pole width of the salient poles of the first and second rotor cores is configured so as to be greater than an opening width of slots of a stator.
摘要翻译： 即使在超高速旋转中驱动涡流损耗也降低的高效率的电磁感应旋转机械，以及使用该旋转机械的流体输送装置。 在磁感应旋转机中，第一和第二定子铁芯同轴设置，使得齿的圆周位置对齐，并且第一和第二转子铁芯同轴地固定在旋转轴上，使得凸极偏移了一半的突出部分 并且设置在第一和第二定子芯的内周侧。 第一和第二转子芯的凸极的凸极宽度被构造成大于定子的槽的开口宽度。
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10.发明授权Magnetic inductor rotary machine and fluid transfer apparatus that uses the same 有权磁感应旋转机及其使用的流体输送装置公开(公告)号：US08749105B2
公开(公告)日：2014-06-10
申请号：US12990952
申请日：2009-04-22
申请人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Toshihiko Miyake
发明人： Hideaki Arita , Masaya Inoue , Masahiro Iezawa , Toshihiko Miyake
CPC分类号： H02K19/103 , H02K1/145 , H02K16/00 , H02K16/02 , H02K29/03 , H02K2201/12
摘要： A high-efficiency magnetic inductor rotary machine in which eddy current loss is reduced even if driven at super-high-speed rotation, and a fluid transfer apparatus that uses the same. In the magnetic inductor rotary machines, first and second stator cores are disposed coaxially such that circumferential positions of teeth are aligned, and first and second rotor cores are fixed coaxially to a rotating shaft such that salient poles are offset by a pitch of half a salient pole circumferentially, and are disposed on an inner peripheral side of the first and second stator cores. A salient pole width of the salient poles of the first and second rotor cores is configured so as to be greater than an opening width of slots of a stator.
摘要翻译： 即使在超高速旋转中驱动涡流损耗也降低的高效率的电磁感应旋转机械，以及使用该旋转机械的流体输送装置。 在磁感应旋转机中，第一和第二定子铁芯同轴设置，使得齿的圆周位置对齐，并且第一和第二转子铁芯同轴地固定在旋转轴上，使得凸极偏移了一半的突出部分 并且设置在第一和第二定子芯的内周侧。 第一和第二转子芯的凸极的凸极宽度被构造成大于定子的槽的开口宽度。
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