专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080191656A1 Synchronous Machine Control Apparatus 有权
标题翻译：同步机控制装置
公开(公告)号：US20080191656A1
公开(公告)日：2008-08-14
申请号：US11596300
申请日：2005-04-27
申请人： Akira Satake , Atsuo Haishi
发明人： Akira Satake , Atsuo Haishi
IPC分类号： H02P23/14 , H02P27/06
CPC分类号： H02P21/14 , B60L11/1803 , B60L15/025 , B60L15/2045 , B60L2220/14 , H02P21/22 , Y02T10/643 , Y02T10/7005 , Y02T10/72 , Y02T10/7283
摘要： A synchronous machine control apparatus which can produce a torque level as close as possible to a desired torque command level while considering limitations on an output current of a power conversion unit. A synchronous machine control apparatus includes a torque current command generator including a torque current calculator for calculating a torque current command iδ** from a torque command τ* and a flux command φ*, a torque current limit generator for generating a maximum torque current command value iδ*max that can be generated based on a magnetizing current command iγ* and a current limit value imax, and a limiter for imposing limitations on iγ** based on iγ*max, a flux command generator for calculating the flux command φ* based on iγ* fed from the torque current command generator, a flux calculator for calculating an interlinked armature flux feedback value |Φ| based on an armature current feedback value, and a flux controller for generating the magnetizing current command iγ* such that φ* and |Φ| coincide with each other and delivering iγ* to the torque current command generator.
摘要翻译：同步机控制装置，其可以在考虑对功率转换单元的输出电流的限制的情况下，产生尽可能接近期望的转矩指令水平的转矩水平。同步机控制装置包括转矩电流指令发生器，该转矩电流指令发生器包括转矩电流计算器，用于根据转矩指令tau *和磁通指令phi *计算转矩电流指令idelta **;转矩电流限制发生器，用于产生最大转矩电流指令可以基于磁化电流指令igamma *和电流限制值imax生成的值idelta * max，以及用于基于igamma * max对igamma进行限制的限制器，用于计算通量指令phi *的通量指令发生器，基于从扭矩电流指令发生器馈送的igamma *，用于计算互连电枢磁通反馈值| Phi | 基于电枢电流反馈值，以及用于产生磁化电流指令igamma的磁通控制器，使得phi *和| Phi | 相互重合，并向转矩电流指令发生器输送igamma *。

2. 发明授权

US07145311B2 Vector control device of winding field type synchronous machine 有权
标题翻译：绕线式同步电机矢量控制装置
公开(公告)号：US07145311B2
公开(公告)日：2006-12-05
申请号：US11091395
申请日：2005-03-29
申请人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
发明人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
IPC分类号： H02P1/46
CPC分类号： H02P21/00 , H02P21/06 , H02P2207/05
摘要： A vector control device of a winding field type synchronous machine with which even when voltage changes caused by resistance voltage falls and inductance fluctuations due to armature current occur the armature voltage is controlled exactly to a desired command value and a high power supply utilization percentage is maintained at all times. An absolute value of armature voltage is calculated from an armature voltage command value or an armature voltage detected value, and the armature voltage is controlled by a flux command being regulated so that this absolute value of armature voltage approaches a desired armature voltage command value. Also, the armature voltage command value is regulated so that the loss of the synchronous machine becomes minimal with reference to the armature current and the field current.
摘要翻译：一种绕组场同步电机的矢量控制装置，即使由电阻电压引起的电压变化也会降低，并且由于电枢电流而产生电感波动，电枢电压被精确地控制到期望的指令值，并保持高的电源利用率每时每刻。根据电枢电压指令值或电枢电压检测值计算电枢电压的绝对值，并且通过调节磁通指令来控制电枢电压，使得电枢电压的绝对值接近期望的电枢电压指令值。此外，电枢电压指令值被调整为使得同步电机的损耗参考电枢电流和励磁电流变得最小。

3. 发明申请

US20050212476A1 Vector control device of winding field type synchronous machine 有权
标题翻译：绕线式同步电机矢量控制装置
公开(公告)号：US20050212476A1
公开(公告)日：2005-09-29
申请号：US11091395
申请日：2005-03-29
申请人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
发明人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
IPC分类号： H02P21/00 , H02P1/18 , H02P6/08 , H02P27/04
CPC分类号： H02P21/00 , H02P21/06 , H02P2207/05
摘要： A vector control device of a winding field type synchronous machine with which even when voltage changes caused by resistance voltage falls and inductance fluctuations due to armature current occur the armature voltage is controlled exactly to a desired command value and a high power supply utilization percentage is maintained at all times. An absolute value of armature voltage is calculated from an armature voltage command value or an armature voltage detected value, and the armature voltage is controlled by a flux command being regulated so that this absolute value of armature voltage approaches a desired armature voltage command value. Also, the armature voltage command value is regulated so that the loss of the synchronous machine becomes minimal with reference to the armature current and the field current.
摘要翻译：一种绕组场同步电机的矢量控制装置，即使由电阻电压引起的电压变化也会降低，并且由于电枢电流而产生电感波动，电枢电压被精确地控制到期望的指令值，并保持高的电源利用率每时每刻。根据电枢电压指令值或电枢电压检测值计算电枢电压的绝对值，并且通过调节磁通指令来控制电枢电压，使得电枢电压的绝对值接近期望的电枢电压指令值。此外，电枢电压指令值被调整为使得同步电机的损耗参考电枢电流和励磁电流变得最小。

4. 发明授权

US07554281B2 Synchronous machine control apparatus 有权
标题翻译：同步机控制装置
公开(公告)号：US07554281B2
公开(公告)日：2009-06-30
申请号：US11596300
申请日：2005-04-27
申请人： Akira Satake , Atsuo Haishi
发明人： Akira Satake , Atsuo Haishi
IPC分类号： H02P7/00
CPC分类号： H02P21/14 , B60L11/1803 , B60L15/025 , B60L15/2045 , B60L2220/14 , H02P21/22 , Y02T10/643 , Y02T10/7005 , Y02T10/72 , Y02T10/7283
摘要： A synchronous machine control apparatus which can produce a torque level as close as possible to a desired torque command level while considering limitations on an output current of a power conversion unit. A synchronous machine control apparatus includes a torque current command generator including a torque current calculator for calculating a torque current command iδ** from a torque command τ* and a flux command φ*, a torque current limit generator for generating a maximum torque current command value iδ* max that can be generated based on a magnetizing current command iγ* and a current limit value imax, and a limiter for imposing limitations on iδ** based on iδ* max, a flux command generator for calculating the flux command φ* based on iδ* fed from the torque current command generator, a flux calculator for calculating an interlinked armature flux feedback value |Φ| based on an armature current feedback value, and a flux controller for generating the magnetizing current command iγ* such that φ* and |Φ| coincide with each other and delivering iγ* to the torque current command generator.
摘要翻译：同步机控制装置，其可以在考虑对功率转换单元的输出电流的限制的情况下，产生尽可能接近期望的转矩指令水平的转矩水平。同步机控制装置包括转矩电流指令发生器，该转矩电流指令发生器包括转矩电流计算器，用于根据转矩指令tau *和磁通指令phi *计算转矩电流指令idelta **;转矩电流限制发生器，用于产生最大转矩电流指令可以基于磁化电流指令igamma *和电流限制值imax生成的值idelta * max，以及用于基于idelta * max来限制idelta **的限制器，用于计算通量指令phi *的通量指令发生器，基于从转矩电流指令发生器馈送的idelta *，用于计算互连电枢通量反馈值| Phi | 基于电枢电流反馈值，以及用于产生磁化电流指令igamma的磁通控制器，使得phi *和| Phi | 相互重合，并向转矩电流指令发生器输送igamma *。

5. 发明授权

US06984959B2 Wound field synchronous machine control device 有权
标题翻译：绕线场同步机控制装置
公开(公告)号：US06984959B2
公开(公告)日：2006-01-10
申请号：US11042117
申请日：2005-01-26
申请人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
发明人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
IPC分类号： H02P5/20
CPC分类号： H02P21/10 , H02P25/02
摘要： A synchronous machine control device includes a flux command generator, a magnetic flux estimator, a divider, a flux controller and γ- and δ-axis armature current controllers. The flux command generator produces a flux command from the synchronous machine turning speed. The magnetic flux estimator calculates the magnitude and phase of armature flux linkage from armature currents and field current taking into consideration magnetic fluxes produced by permanent magnets. The divider produces an armature current command by dividing a torque command by the armature flux linkage. The flux controller determines a field current command based on an error of the magnitude of the armature flux linkage from the flux command. The γ- and δ-axis armature current controllers control the synchronous machine such that both an error of an armature current in a direction perpendicular to the armature flux linkage direction from the armature current command and an armature current in the armature flux linkage direction become zeros.
摘要翻译：同步机控制装置包括磁通指令发生器，磁通量估计器，分频器，磁通控制器以及γ轴和δ轴电枢电流控制器。磁通指令发生器从同步机转速得到磁通指令。考虑到由永磁体产生的磁通量，磁通量估计器计算电枢电流和电流的电枢磁通量的大小和相位。分压器通过将转矩指令除以电枢磁链来产生电枢电流指令。磁通控制器基于来自磁通指令的电枢磁链的大小的误差来确定励磁电流指令。 γ轴和三角轴电枢电流控制器控制同步电机，使得电枢电流在与电枢电流指令的电枢磁通方向垂直的方向上的偏差和电枢磁链方向上的电枢电流均为零。

6. 发明申请

US20050194924A1 Wound field synchronous machine control device 有权
标题翻译：绕线场同步机控制装置
公开(公告)号：US20050194924A1
公开(公告)日：2005-09-08
申请号：US11042117
申请日：2005-01-26
申请人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
发明人： Akira Satake , Atsuo Haishi , Masaru Kobayashi
IPC分类号： H02P27/06 , H02P21/00 , H02P27/04 , H02P5/06
CPC分类号： H02P21/10 , H02P25/02
摘要： A synchronous machine control device includes a flux command generator, a magnetic flux estimator, a divider, a flux controller and γ- and δ-axis armature current controllers. The flux command generator produces a flux command from the synchronous machine turning speed. The magnetic flux estimator calculates the magnitude and phase of armature flux linkage from armature currents and field current taking into consideration magnetic fluxes produced by permanent magnets. The divider produces an armature current command by dividing a torque command by the armature flux linkage. The flux controller determines a field current command based on an error of the magnitude of the armature flux linkage from the flux command. The γ- and δ-axis armature current controllers control the synchronous machine such that both an error of an armature current in a direction perpendicular to the armature flux linkage direction from the armature current command and an armature current in the armature flux linkage direction become zeros.
摘要翻译：同步机控制装置包括磁通指令发生器，磁通量估计器，分频器，磁通控制器以及γ轴和δ轴电枢电流控制器。磁通指令发生器从同步机转速得到磁通指令。考虑到由永磁体产生的磁通量，磁通量估计器计算电枢电流和电流的电枢磁通量的大小和相位。分压器通过将转矩指令除以电枢磁链来产生电枢电流指令。磁通控制器基于来自磁通指令的电枢磁链的大小的误差来确定励磁电流指令。 γ轴和三角轴电枢电流控制器控制同步电机，使得电枢电流在与电枢电流指令的电枢磁通方向垂直的方向上的偏差和电枢磁链方向上的电枢电流均为零。

7. 发明授权

US08378601B2 Control apparatus for permanent magnet synchronous motor 有权
标题翻译：永磁同步电机控制装置
公开(公告)号：US08378601B2
公开(公告)日：2013-02-19
申请号：US13060611
申请日：2008-10-29
申请人： Masaya Harakawa , Keita Horii , Atsuo Haishi
发明人： Masaya Harakawa , Keita Horii , Atsuo Haishi
IPC分类号： H02P21/00 , H02P6/00 , H02P7/00 , H02P27/00 , G05B11/28
CPC分类号： H02P21/06 , H02P2205/05 , H02P2207/05
摘要： A control apparatus for a permanent magnet synchronous motor capable of performing highly accurate torque control not only during low-speed operation and medium-speed operation but also during high-speed operation without increasing a burden on a product CPU irrespective of whether the permanent magnet synchronous motor is an SPM motor or an IPM motor. The control apparatus includes a torque correction circuit that generate a torque correction command from a current phase of current correction commands on a d-axis and a q-axis and a torque command and supplies the torque correction command to a d/q-axis current command generator instead of the torque command.
摘要翻译：一种用于永磁同步电动机的控制装置，不仅在低速操作和中速操作期间而且在高速操作期间都能够执行高精度的转矩控制，而不会增加产品CPU的负担，而不管永磁同步电机是SPM电机或IPM电机。该控制装置包括：扭矩校正电路，其根据d轴和q轴的当前校正指令的当前相位和转矩指令生成转矩修正指令，并将转矩校正命令提供给ad / q轴电流指令发电机而不是转矩指令。

8. 发明申请

US20110148335A1 CONTROL APPARATUS FOR PERMANENT MAGNET SYNCHRONOUS MOTOR 有权
标题翻译：永磁同步电机控制装置
公开(公告)号：US20110148335A1
公开(公告)日：2011-06-23
申请号：US13060611
申请日：2008-10-29
申请人： Masaya Harakawa , Keita Horii , Atsuo Haishi
发明人： Masaya Harakawa , Keita Horii , Atsuo Haishi
IPC分类号： H02P21/00
CPC分类号： H02P21/06 , H02P2205/05 , H02P2207/05
摘要： A control apparatus for a permanent magnet synchronous motor capable of performing highly accurate torque control not only during low-speed operation and medium-speed operation but also during high-speed operation without increasing a burden on a product CPU irrespective of whether the permanent magnet synchronous motor is an SPM motor or an IPM motor. The control apparatus includes a torque correction circuit that generate a torque correction command from a current phase of current correction commands on a d-axis and a q-axis and a torque command and supplies the torque correction command to a d/q-axis current command generator instead of the torque command.
摘要翻译：一种用于永磁同步电动机的控制装置，不仅在低速操作和中速操作期间而且在高速操作期间都能够执行高精度的转矩控制，而不会增加产品CPU的负担，而不管永磁同步电机是SPM电机或IPM电机。该控制装置包括：扭矩校正电路，其根据d轴和q轴的当前校正指令的当前相位和转矩指令生成转矩修正指令，并将转矩校正命令提供给ad / q轴电流指令发电机而不是转矩指令。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式