公开(公告)号：US20120038300A1

公开(公告)日：2012-02-16

申请号：US13202639

申请日：2009-03-11

申请人： Sho Kato ,  Yoshihiko Kimpara ,  Takahiko Kobayashi ,  Satoru Terashima

发明人： Sho Kato ,  Yoshihiko Kimpara ,  Takahiko Kobayashi ,  Satoru Terashima

IPC分类号： H02H7/09

CPC分类号： H02P21/08 ,  H02P21/22 ,  H02P21/24 ,  H02P31/00

摘要： A control device for an AC rotating machine having a current limiting function of protecting the AC rotating machine and a driving unit such as an inverter from over-current, in which the control device has the reliable current limiting function in driving the AC rotating machine with known or unknown electrical constant. In the control device, a frequency correction value arithmetic unit has an amplification gain computing element for computing an amplification gain based on an electrical constant of the AC rotating machine and an amplifier for computing a frequency correction arithmetic value based on the amplification gain computed by the amplification gain computing element and the current of the AC rotating machine, in which the frequency correction arithmetic value is outputted as a frequency correction value in a predetermined running state of the AC rotating machine.

摘要翻译： 一种用于交流旋转机械的控制装置，具有保护交流旋转机器的电流限制功能和过电流的逆变器等驱动单元，其中控制装置在驱动交流旋转机器时具有可靠的限流功能， 已知或未知的电常数。 在控制装置中，频率校正值运算单元具有用于基于AC旋转机器的电常数来计算放大增益的放大增益计算单元和用于基于由所述AC旋转机计算出的放大增益来计算频率校正算术值的放大器 放大增益计算元件和AC旋转机的电流，其中频率校正算术值作为频率校正值输出到AC旋转机器的预定运行状态。

公开(公告)号：US08604731B2

公开(公告)日：2013-12-10

申请号：US13202639

申请日：2009-03-11

申请人： Sho Kato ,  Yoshihiko Kimpara ,  Takahiko Kobayashi ,  Satoru Terashima

发明人： Sho Kato ,  Yoshihiko Kimpara ,  Takahiko Kobayashi ,  Satoru Terashima

IPC分类号： H02H7/09

CPC分类号： H02P21/08 ,  H02P21/22 ,  H02P21/24 ,  H02P31/00

摘要： A control device for an AC rotating machine having a current limiting function of protecting the AC rotating machine and a driving unit such as an inverter from over-current, in which the control device has the reliable current limiting function in driving the AC rotating machine with known or unknown electrical constant. In the control device, a frequency correction value arithmetic unit has an amplification gain computing element for computing an amplification gain based on an electrical constant of the AC rotating machine and an amplifier for computing a frequency correction arithmetic value based on the amplification gain computed by the amplification gain computing element and the current of the AC rotating machine, in which the frequency correction arithmetic value is outputted as a frequency correction value in a predetermined running state of the AC rotating machine.

摘要翻译： 一种用于交流旋转机械的控制装置，具有保护交流旋转机器的电流限制功能和过电流的逆变器等驱动单元，其中控制装置在驱动交流旋转机器时具有可靠的限流功能， 已知或未知的电常数。 在控制装置中，频率校正值运算单元具有用于基于AC旋转机器的电常数来计算放大增益的放大增益计算单元和用于基于由所述AC旋转机计算出的放大增益来计算频率校正算术值的放大器 放大增益计算元件和AC旋转机的电流，其中频率校正算术值作为频率校正值输出到AC旋转机器的预定运行状态。

公开(公告)号：US20100039056A1

公开(公告)日：2010-02-18

申请号：US12440934

申请日：2006-10-31

申请人： Takahiko Kobayashi ,  Yoshihiko Kimpara ,  Manabu Yoshimura

发明人： Takahiko Kobayashi ,  Yoshihiko Kimpara ,  Manabu Yoshimura

IPC分类号： H02P6/18 ,  H02M11/00

CPC分类号： H02P27/08 ,  H02M7/48 ,  H02M7/5395 ,  H02M2001/0009

摘要： A voltage-command correction unit provided between an electric-power conversion unit and a voltage-command calculation unit provides a predetermined current range including the zero level for the detected output current, and, at a first clock time when the output current enters from outside to inside of the current range, sets a zero cross timing of the output current as a clock time for switching the polarity of the correction voltage that corrects the AC voltage command calculated and output by the voltage-command calculation unit based on the first clock time and the frequency, thereby making a configuration capable of correcting the AC voltage command with the correction voltage with the same polarity as the polarity of the output current around the zero cross point of the output current.

摘要翻译： 设置在电力转换单元和电压指令计算单元之间的电压指令校正单元提供包括检测到的输出电流的零电平的预定电流范围，并且在输出电流从外部进入的第一时钟时间 在电流范围内，将输出电流的零交叉定时设置为用于切换校正电压的极性的时钟时间，该校正电压校正由电压指令计算单元计算并输出的交流电压指令基于第一时钟时间 频率，从而能够以与输出电流的零交叉点周围的输出电流的极性相同极性的校正电压来校正AC电压指令。

公开(公告)号：US08035334B2

公开(公告)日：2011-10-11

申请号：US12440934

申请日：2006-10-31

申请人： Takahiko Kobayashi ,  Yoshihiko Kimpara ,  Manabu Yoshimura

发明人： Takahiko Kobayashi ,  Yoshihiko Kimpara ,  Manabu Yoshimura

IPC分类号： H02P3/18 ,  H02P21/00

CPC分类号： H02P27/08 ,  H02M7/48 ,  H02M7/5395 ,  H02M2001/0009

摘要： A voltage-command correction unit provided between an electric-power conversion unit and a voltage-command calculation unit provides a predetermined current range including the zero level for the detected output current, and, at a first clock time when the output current enters from outside to inside of the current range, sets a zero cross timing of the output current as a clock time for switching the polarity of the correction voltage that corrects the AC voltage command calculated and output by the voltage-command calculation unit based on the first clock time and the frequency, thereby making a configuration capable of correcting the AC voltage command with the correction voltage with the same polarity as the polarity of the output current around the zero cross point of the output current.

摘要翻译： 设置在电力转换单元和电压指令计算单元之间的电压指令校正单元提供包括检测到的输出电流的零电平的预定电流范围，并且在输出电流从外部进入的第一时钟时间 在电流范围内，将输出电流的零交叉定时设置为用于切换校正电压的极性的时钟时间，该校正电压校正由电压指令计算单元计算并输出的交流电压指令基于第一时钟时间 频率，从而能够以与输出电流的零交叉点周围的输出电流的极性相同极性的校正电压来校正AC电压指令。

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

IPC分类号： B62D5/04 ,  G08B3/10

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。

公开(公告)号：US20150249409A1

公开(公告)日：2015-09-03

申请号：US14432819

申请日：2012-11-22

申请人： Shunsuke NAKAJIMA ,  Yoshihiko KIMPARA

发明人： Shunsuke Nakajima ,  Yoshihiko Kimpara

IPC分类号： H02P6/18

CPC分类号： H02P6/18 ,  H02P6/181 ,  H02P6/183 ,  H02P21/18

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。

公开(公告)号：US20140253009A1

公开(公告)日：2014-09-11

申请号：US14350722

申请日：2012-05-22

申请人： Yoshihiko Kimpara ,  Akira Furukawa ,  Shunsuke Nakajima ,  Jiro Okada

发明人： Yoshihiko Kimpara ,  Akira Furukawa ,  Shunsuke Nakajima ,  Jiro Okada

IPC分类号： H02P25/22 ,  B62D5/04

CPC分类号： H02P25/22 ,  B62D5/046 ,  H02P21/22

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。

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。

公开(公告)号：US09344019B2

公开(公告)日：2016-05-17

申请号：US14370087

申请日：2012-05-11

申请人： Akira Furukawa ,  Yoshihiko Kimpara ,  Jiro Okada

发明人： Akira Furukawa ,  Yoshihiko Kimpara ,  Jiro Okada

IPC分类号： H02P3/22 ,  H02P6/12 ,  B62D5/04 ,  H02P6/14 ,  H02P25/22 ,  H02P29/02

CPC分类号： H02P6/12 ,  B60L3/003 ,  B60L3/04 ,  B60L2220/56 ,  B60L2220/58 ,  B60L2240/423 ,  B60L2240/429 ,  B60L2240/526 ,  B60L2240/527 ,  B62D5/0403 ,  B62D5/046 ,  B62D5/0484 ,  B62D5/0487 ,  H02P6/14 ,  H02P25/22 ,  H02P29/032 ,  Y02T10/641 ,  Y02T10/642

摘要： Provided is a control device for an AC rotating machine, for controlling the AC rotating machine including a plurality of sets of windings. The control device includes: a plurality of inverters each including, in respective phases, switching elements for controlling voltages to be applied to respective phases of the windings; current control portion for issuing voltage commands corresponding to the voltages to the respective inverters to control currents flowing through the windings; and failure detection portion for detecting at least one of a short-circuit failure or an open-circuit failure in each of the switching elements. The current control portion sets, in accordance with the failure detected by the failure detection portion, the same potential side of the respective phases of a faulty-side inverter in the same state as in the detected failure, and continues control on a normal-side inverter except for the faulty-side inverter.

摘要翻译： 提供一种用于交流旋转机器的控制装置，用于控制包括多组绕组的交流旋转机械。 控制装置包括：多个反相器，每个反相器各自包括用于控制施加到绕组的各相的电压的开关元件; 电流控制部分，用于向各个逆变器发出对应于电压的电压指令，以控制流过绕组的电流; 以及用于检测每个开关元件中的短路故障或开路故障中的至少一个的故障检测部。 电流控制部根据故障检测部检测到的故障，将与检测到的故障相同的状态下的故障侧逆变器的各相的相同电位侧设定为正常侧 变频器除了故障侧变频器外。

公开(公告)号：US20140152206A1

公开(公告)日：2014-06-05

申请号：US14234202

申请日：2011-11-17

申请人： Yoshihiko Kimpara ,  Yasuaki Hori ,  Masashi Iwane ,  Tatsuya Mori ,  Yuji Takatsuka ,  Mamoru Shiraki

发明人： Yoshihiko Kimpara ,  Yasuaki Hori ,  Masashi Iwane ,  Tatsuya Mori ,  Yuji Takatsuka ,  Mamoru Shiraki

IPC分类号： H02P21/00

CPC分类号： H02P21/0096 ,  B62D5/046 ,  H02P21/0085 ,  H02P21/22 ,  H02P23/0086

摘要： A control device for an AC rotating machine includes a voltage command calculation means (1) that calculates voltage commands on rotation two axes and a voltage applying means (2) that applies a voltage to an AC rotating machine (3), based on voltage commands on the rotation two axes outputted by the voltage command calculation means (1); the voltage command calculation means (1) calculates first-axis and second-axis voltage commands on the rotation two axes and reduces the limit value of the second-axis voltage command in proportion to the squared first-axis voltage command.

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（1），其计算旋转两个轴上的电压指令;以及电压施加装置（2），其基于电压指令向交流旋转机器（3）施加电压 在由电压指令计算装置（1）输出的旋转轴上; 电压指令计算装置（1）计算旋转两轴上的第一轴和第二轴电压指令，并将第二轴电压指令的极限值与第一轴电压指令的平方成比例地减小。