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公开(公告)号：US09346487B2
公开(公告)日：2016-05-24
申请号：US14353542
申请日：2012-01-11
申请人： Yoshihiko Kimpara , Akihiko Mori , Masaki Matsushita , Jiro Okada
发明人： Yoshihiko Kimpara , Akihiko Mori , Masaki Matsushita , Jiro Okada
CPC分类号： B62D5/0484 , B62D5/0463 , B62D5/0487 , G08B3/10
摘要： The apparatus herein provided includes a plurality of systems including driving circuits (20a, 20b) for driving motor coils (3a, 3b) corresponding thereto, and a control unit (10) for controlling control values of the driving circuits (20a, 20b), wherein, when a fault occurs in at least one of the plurality of systems including the motor coils (3a, 3b), the control unit (10) decreases a control value of a system(s) in which the fault occurs from an ordinary time control value or stops the drive by the system(s) in which the fault occurs, and also increases a control value of another system(s) in which the fault does not occur to more than an ordinary time control value.
摘要翻译： 这里提供的装置包括多个系统，包括用于驱动对应于其的电机线圈（3a，3b）的驱动电路（20a，20b）和用于控制驱动电路（20a，20b）的控制值的控制单元（10） 其中，当所述多个系统中的至少一个系统包括所述电动机线圈（3a，3b）发生故障时，所述控制单元（10）从普通时间减少故障发生的系统的控制值 控制值或由发生故障的系统停止驱动，并将故障不发生的其他系统的控制值增加到超过普通时间控制值。
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2.发明申请CONTROL DEVICE FOR AC ROTATING MACHINE, AC ROTATING MACHINE DRIVE SYSTEM EQUIPPED WITH CONTROL DEVICE FOR AC ROTATING MACHINE AND ELECTRIC POWER STEERING SYSTEM 有权交流旋转机控制装置，交流旋转机驱动系统配备交流旋转机和电力转向系统的控制装置公开(公告)号：US20150249409A1
公开(公告)日：2015-09-03
申请号：US14432819
申请日：2012-11-22
IPC分类号： H02P6/18
摘要： There are provided the control device for an AC rotating machine, and the AC rotating machine drive system and an electric power steering system including the control device for an AC rotating machine, which are capable of supplying high-frequency powers, on which high-frequency components corresponding to high-frequency signals input thereto are superimposed, to the AC rotating machine, and calculating a rotational position of the AC rotating machine based on a phase difference between an output torque high frequency contained in an output torque of the AC rotating machine and the high-frequency signals to estimate the rotational position of the AC rotating machine without being constrained by a rotational speed of the AC rotating machine, whether or not the AC rotating machine is electrically salient, and whether or not magnetic saturation has occurred.
摘要翻译： 提供了一种用于交流旋转机器的控制装置，以及交流旋转机械驱动系统和包括能够提供高频功率的交流旋转机械的控制装置的电动助力转向系统，其中高频 将与其对应的高频信号相对应的部件叠加到交流旋转机器，并且基于包含在交流旋转机器的输出转矩中的输出转矩高频与相位差之间的相位差来计算交流旋转机的旋转位置 用于估计交流旋转机的旋转位置的高频信号，而不受交流旋转机的旋转速度的限制，无论交流旋转机是否电显着，以及是否发生磁饱和。
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3.发明申请公开(公告)号：US20140253009A1
公开(公告)日：2014-09-11
申请号：US14350722
申请日：2012-05-22
摘要： A control apparatus for AC rotating machine includes: a voltage command calculation means for calculating voltage commands on two rotational axes; a first voltage application means for applying voltages to first windings of a multiple-winding AC rotating machine having at least the first windings and second windings based on the voltage commands on two rotational axes output by the voltage command calculation means; and a second voltage application means for applying voltages to the second windings based on the voltage commands on two rotational axes output by the voltage command calculation means, wherein the second voltage application means applies voltages to the second windings based on the deviations between the currents fed to the first windings and the currents fed to the second windings.
摘要翻译： 一种用于交流旋转机械的控制装置，包括：电压指令计算装置，用于计算两个旋转轴上的电压指令; 第一电压施加装置，用于基于由电压指令计算装置输出的两个旋转轴上的电压指令，向具有至少第一绕组和第二绕组的多绕组AC旋转电机的第一绕组施加电压; 以及第二电压施加装置，用于基于由电压指令计算装置输出的两个旋转轴上的电压指令向第二绕组施加电压，其中第二电压施加装置基于馈送的电流之间的偏差向第二绕组施加电压 到第一绕组和馈送到第二绕组的电流。
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公开(公告)号：US20130014583A1
公开(公告)日：2013-01-17
申请号：US13372108
申请日：2012-02-13
IPC分类号： G01P3/44
CPC分类号： G01D5/2073
摘要： In an angle detection method with a resolver, the method being for detecting a rotational angle of a rotator by synchronously detecting a first signal and a second signal that are two phase sine wave modulation signals obtained from a one phase excitation/two phase output resolver, the method includes: a first signal detection process which detects a signal in the order of the first signal and the second signal; and a second signal detection process which detects a signal in the order of the second signal and the first signal.
摘要翻译： 在具有分解器的角度检测方法中，该方法用于通过同步检测从一相激励/两相输出解算器获得的两相正弦波调制信号的第一信号和第二信号来检测转子的旋转角度， 该方法包括：第一信号检测处理，以第一信号和第二信号的顺序检测信号; 以及第二信号检测处理，其以第二信号和第一信号的顺序检测信号。
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5.发明授权公开(公告)号：US08294395B2
公开(公告)日：2012-10-23
申请号：US12904451
申请日：2010-10-14
申请人： Yoshihiko Kimpara , Seiji Sawada , Takayuki Kifuku
发明人： Yoshihiko Kimpara , Seiji Sawada , Takayuki Kifuku
IPC分类号： H02P21/00
CPC分类号： H02P21/0003 , B62D5/046
摘要： A storage section stores three-phase detection currents and outputs them as three-phase storage detection currents and also stores three-phase voltage commands and outputs them as three-phase storage voltage commands. A second voltage command calculating section outputs three-phase voltage commands on the basis of the three-phase storage detection currents and the three-phase storage voltage commands, which are acquired from the storage section, and the three-phase detection currents acquired from a current detecting means. A voltage command output means outputs, to a voltage application means, three-phase voltage commands acquired on the basis of the three-phase voltage commands from the storage section and the three-phase voltage commands from the second voltage command calculating section. The voltage application means applies a voltage to an AC rotary machine on the basis of the three-phase voltage commands from the voltage command output means.
摘要翻译： 存储部存储三相检测电流并将其输出为三相存储检测电流，并且存储三相电压命令并将其作为三相存储电压命令输出。 第二电压指令计算部分根据从存储部分获取的三相存储检测电流和三相存储电压命令和从一个存储部分获得的三相检测电流输出三相电压指令 电流检测装置。 电压指令输出装置将根据来自存储部分的三相电压指令和来自第二电压指令计算部分的三相电压指令获得的三相电压指令输出到电压施加装置。 电压施加装置基于来自电压指令输出装置的三相电压指令向AC旋转机器施加电压。
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公开(公告)号：US09016123B2
公开(公告)日：2015-04-28
申请号：US13372108
申请日：2012-02-13
CPC分类号： G01D5/2073
摘要： In an angle detection method with a resolver, the method being for detecting a rotational angle of a rotator by synchronously detecting a first signal and a second signal that are two phase sine wave modulation signals obtained from a one phase excitation/two phase output resolver, the method includes: a first signal detection process which detects a signal in the order of the first signal and the second signal; and a second signal detection process which detects a signal in the order of the second signal and the first signal.
摘要翻译： 在具有分解器的角度检测方法中，该方法用于通过同步检测从一相激励/两相输出解算器获得的两相正弦波调制信号的第一信号和第二信号来检测转子的旋转角度， 该方法包括：第一信号检测处理，以第一信号和第二信号的顺序检测信号; 以及第二信号检测处理，其以第二信号和第一信号的顺序检测信号。
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公开(公告)号：US08917050B2
公开(公告)日：2014-12-23
申请号：US13184018
申请日：2011-07-15
申请人： Yoshihiko Kimpara , Takayuki Kifuku , Tatsuya Mori
发明人： Yoshihiko Kimpara , Takayuki Kifuku , Tatsuya Mori
CPC分类号： B62D5/0424 , H02M7/53875 , H02M2001/0025 , H02P21/04 , H02P21/05 , H02P21/50
摘要： A power inverter is provided that can apply to an AC rotary machine three-phase voltages of high amplitudes and low distortion while suppressing ohmic loss attributed to current detection resisters. The power inverter includes a superimposed voltage command computing device which is configured to compute and output a superimposed voltage command depending on the difference between a maximum value and a minimum value of three-phase voltage commands; a voltage command modification device which is configured to add the superimposed voltage command to each of the three-phase voltage commands and outputting modified three-phase voltage commands; and a power output device which is configure to output the three-phase voltages based on the modified three-phase voltage commands.
摘要翻译： 提供了一种电力逆变器，可以应用于AC旋转电机具有高振幅和低失真的三相电压，同时抑制归因于电流检测电阻的欧姆损耗。 电力逆变器包括叠加电压指令计算装置，其被配置为根据三相电压指令的最大值和最小值之间的差计算和输出叠加的电压指令; 电压指令修正装置，其被配置为将叠加的电压指令加到每个三相电压指令上，并输出修正的三相电压指令; 以及功率输出装置，其被配置为基于经修改的三相电压命令输出三相电压。
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公开(公告)号：US08525454B2
公开(公告)日：2013-09-03
申请号：US13255738
申请日：2009-03-26
申请人： Yoshihiko Kimpara , Masato Ito , Masanori Tanimoto
发明人： Yoshihiko Kimpara , Masato Ito , Masanori Tanimoto
IPC分类号： H02P21/00
CPC分类号： H02P21/0003 , H02P29/032
摘要： A controller for an AC rotary machine which performs a smooth drive from a low-speed region including zero speed to a high-speed region, and which can attain, even if an initial value error is present in an estimated phase, desired characteristics by promptly converging the error. An adaptive observation mechanism outputs an estimated magnetic flux phase, an estimated current vector, an estimated magnetic flux vector, and an estimated speed, based on a voltage instruction vector, a current deviation vector, and an amplified deviation vector; a deviation vector calculator calculates the current deviation vector between the estimated current vector and a detected current vector from a current vector detector, and a magnetic flux deviation vector between the estimated magnetic flux vector and a detected magnetic flux vector from a magnetic flux vector detector; and a deviation amplifier amplifies the current deviation vector and the magnetic flux deviation vector, and outputs the result as the amplified deviation vector.
摘要翻译： 一种用于从包括零速度的低速区域到高速区域执行平滑驱动的交流旋转机器的控制器，并且即使在估计阶段中存在初始值误差，也可以及时获得期望的特性 收敛错误。 自适应观察机构基于电压指令矢量，电流偏差矢量和放大偏差矢量，输出估计磁通相位，估计电流矢量，估计磁通矢量和估计速度; 偏差矢量计算器计算来自电流矢量检测器的估计电流矢量和检测电流矢量之间的电流偏差矢量和来自磁通矢量检测器的估计磁通矢量和检测磁通矢量之间的磁通偏差矢量; 并且偏差放大器放大电流偏差矢量和磁通量偏差矢量，并输出该结果作为放大偏差矢量。
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公开(公告)号：US08519652B2
公开(公告)日：2013-08-27
申请号：US13201228
申请日：2009-03-25
申请人： Masato Ito , Yoshihiko Kimpara , Toshiyuki Kaitani
发明人： Masato Ito , Yoshihiko Kimpara , Toshiyuki Kaitani
IPC分类号： H02P6/16
CPC分类号： H02P21/0003 , G05B2219/37523 , G05B2219/42148 , G05B2219/50191 , H02P6/18 , H02P6/185 , H02P21/24 , H02P21/26 , H02P25/03 , H02P2203/11
摘要： A controller outputting a voltage instruction for drive control to a electric rotating machine includes a drive voltage instruction calculation section calculating drive voltage instructions for driving the electric rotating machine, a position estimation voltage generator generating position estimation voltage instructions for position estimation about the electric rotating machine, a noise reduction voltage generator generating noise reduction voltage instructions for reducing noise occurring from the electric rotating machine along with input of the position estimation voltage instructions to the electric rotating machine, and adders outputting, to a voltage application means, a voltage instruction obtained by adding the position estimation voltage instructions and the noise reduction voltage instructions to the drive voltage instructions.
摘要翻译： 向旋转电机输出用于驱动控制的电压指令的控制器包括计算用于驱动旋转电机的驱动电压指令的驱动电压指令计算部，产生关于旋转电机的位置估计的位置估计电压指令的位置估计电压发生器 产生噪声降低电压发生器，其产生降噪电压指令，用于降低旋转电机产生的噪声，同时输入到旋转电机的位置估计电压指令;以及加法器，向电压施加装置输出由 将位置估计电压指令和降噪电压指令加到驱动电压指令上。
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公开(公告)号：US20120206075A1
公开(公告)日：2012-08-16
申请号：US13184018
申请日：2011-07-15
申请人： Yoshihiko KIMPARA , Takayuki KIFUKU , Tatsuya MORI
发明人： Yoshihiko KIMPARA , Takayuki KIFUKU , Tatsuya MORI
CPC分类号： B62D5/0424 , H02M7/53875 , H02M2001/0025 , H02P21/04 , H02P21/05 , H02P21/50
摘要： A power inverter is provided that can apply to an AC rotary machine three-phase voltages of high amplitudes and low distortion while suppressing ohmic loss attributed to current detection resisters. The power inverter includes a superimposed voltage command computing means for computing and outputting a superimposed voltage command depending on the difference between a maximum value and a minimum value of three-phase voltage commands; a voltage command modification means for adding the superimposed voltage command to each of the three-phase voltage commands and outputting modified three-phase voltage commands; and a power output means for outputting the three-phase voltages based on the modified three-phase voltage commands.
摘要翻译： 提供了一种电力逆变器，可以应用于AC旋转电机具有高振幅和低失真的三相电压，同时抑制归因于电流检测电阻的欧姆损耗。 功率逆变器包括叠加电压指令计算装置，用于根据三相电压指令的最大值和最小值之间的差计算和输出叠加电压指令; 电压指令修正装置，用于将叠加的电压指令加到每个三相电压指令上，并输出修正的三相电压指令; 以及用于基于经修改的三相电压命令输出三相电压的电力输出装置。
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