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1.发明申请OPTIMIZED FIELD ORIENTED CONTROL STRATEGIES FOR PERMANENT MAGNET SYNCHRONOUS MOTORS 审中-公开用于永磁同步电动机的优化领域控制策略公开(公告)号：US20170054395A1
公开(公告)日：2017-02-23
申请号：US15249723
申请日：2016-08-29
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
摘要： A motor control system and associated method includes a transform component configured to receive current values associated with a motor being driven by the motor control system, and output rotating coordinate system values representing a flux generating component and a torque generating component of a current space vector. The motor control system and method further includes a control component configured to receive the flux generating component and the torque generating component of the current space vector, and generate motor control signals for driving the motor by performing a Cartesian to polar transform to obtain values associated with a rotating coordinate system followed by an angle addition to convert the rotating coordinate system values to values of a stationary coordinate system.
摘要翻译： 电动机控制系统及相关方法包括变换部件，被配置为接收与由电动机控制系统驱动的电动机相关联的电流值，并且输出表示当前空间矢量的通量产生部件和转矩产生部件的旋转坐标系值。 所述电动机控制系统和方法还包括：控制部件，被配置为接收所述通量产生部件和所述当前空间矢量的转矩产生部件，并且通过执行笛卡尔极坐标变换来生成用于驱动所述电动机的电动机控制信号，以获得与 旋转坐标系，后跟加角度，将旋转坐标系值转换为固定坐标系的值。
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2.发明授权Optimized field oriented control strategies for permanent magnet synchronous motors 有权永磁同步电机优化的磁场定向控制策略公开(公告)号：US09444382B2
公开(公告)日：2016-09-13
申请号：US14168187
申请日：2014-01-30
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
摘要： A motor control system and associated method includes a transform component configured to receive current values associated with a motor being driven by the motor control system, and output rotating coordinate system values representing a flux generating component and a torque generating component of a current space vector. The motor control system and method further includes a control component configured to receive the flux generating component and the torque generating component of the current space vector, and generate motor control signals for driving the motor by performing a Cartesian to polar transform to obtain values associated with a rotating coordinate system followed by an angle addition to convert the rotating coordinate system values to values of a stationary coordinate system.
摘要翻译： 电动机控制系统及相关方法包括变换部件，被配置为接收与由电动机控制系统驱动的电动机相关联的电流值，并且输出表示当前空间矢量的通量产生部件和转矩产生部件的旋转坐标系值。 所述电动机控制系统和方法还包括：控制部件，被配置为接收所述通量产生部件和所述当前空间矢量的转矩产生部件，并且通过执行笛卡尔极坐标变换来生成用于驱动所述电动机的电动机控制信号，以获得与 旋转坐标系，后跟加角度，将旋转坐标系值转换为固定坐标系的值。
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3.发明授权公开(公告)号：US09479099B2
公开(公告)日：2016-10-25
申请号：US14168144
申请日：2014-01-30
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
摘要： The present disclosure relates to a motor control circuit and related method that includes a transform component configured to receive current values associated with a motor being driven by the motor control circuit, and output polar coordinate values representing a magnitude component and a direction component of a current space vector. The motor control circuit further includes a control component configured to receive the magnitude component and the direction component of the current space vector, and generate motor control signals for driving the motor.
摘要翻译： 本公开涉及一种电动机控制电路及其相关方法，该电动机控制电路和相关方法包括被配置为接收与由电动机控制电路驱动的电动机相关联的电流值的变换部件，并且输出表示电流的幅度分量和方向分量的极坐标值 空间矢量。 马达控制电路还包括被配置为接收当前空间矢量的幅度分量和方向分量的控制部件，并且产生用于驱动马达的马达控制信号。
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4.发明申请Pseudo Zero Vectors for Space Vector Modulation and Enhanced Space Vector Modulation 有权用于空间矢量调制和增强空间矢量调制的伪零矢量公开(公告)号：US20140233262A1
公开(公告)日：2014-08-21
申请号：US14011867
申请日：2013-08-28
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
CPC分类号： H02M7/5395 , H02M7/53875 , H02M2007/53876
摘要： A method of performing space vector modulation for PWM control for creating AC waveforms includes generating and sampling a reference signal to generate reference samples and performing a reference vector approximation to synthesize a reference vector associated with at least one of the reference samples. The reference vector approximation employs active vectors, one or more zero vectors, and one or more pseudo zero vectors in the formation thereof. Another method of performing space vector modulation (SVM) includes generating a reference signal and sampling the reference signal at a sampling frequency to generate a plurality of reference samples. The method also includes performing a reference vector approximation to synthesize a reference vector associated with at least one of the reference samples, wherein the reference vector approximation has a first portion that employs two adjacent active vectors and a remaining portion that employs two non-adjacent active vectors in the formation thereof.
摘要翻译： 执行用于创建AC波形的PWM控制的空间矢量调制的方法包括生成和采样参考信号以生成参考样本并执行参考矢量近似以合成与至少一个参考样本相关联的参考矢量。 参考矢量近似在其形成中采用有源矢量，一个或多个零矢量和一个或多个伪零矢量。 执行空间矢量调制（SVM）的另一种方法包括生成参考信号并以采样频率对参考信号进行采样以产生多个参考采样。 该方法还包括执行参考矢量近似以合成与至少一个参考样本相关联的参考矢量，其中参考矢量近似具有采用两个相邻有效矢量的第一部分和采用两个不相邻活动的剩余部分 载体在其形成中。
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公开(公告)号：US09479084B2
公开(公告)日：2016-10-25
申请号：US14011867
申请日：2013-08-28
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
IPC分类号： H02M7/00 , H02M7/5395 , H02M7/5387
CPC分类号： H02M7/5395 , H02M7/53875 , H02M2007/53876
摘要： A method of performing space vector modulation for PWM control for creating AC waveforms includes generating and sampling a reference signal to generate reference samples and performing a reference vector approximation to synthesize a reference vector associated with at least one of the reference samples. The reference vector approximation employs active vectors, one or more zero vectors, and one or more pseudo zero vectors in the formation thereof. Another method of performing space vector modulation (SVM) includes generating a reference signal and sampling the reference signal at a sampling frequency to generate a plurality of reference samples. The method also includes performing a reference vector approximation to synthesize a reference vector associated with at least one of the reference samples, wherein the reference vector approximation has a first portion that employs two adjacent active vectors and a remaining portion that employs two non-adjacent active vectors in the formation thereof.
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6.发明申请OPTIMIZED FIELD ORIENTED CONTROL STRATEGIES FOR PERMANENT MAGNET SYNCHRONOUS MOTORS 有权用于永磁同步电动机的优化领域控制策略公开(公告)号：US20140210387A1
公开(公告)日：2014-07-31
申请号：US14168187
申请日：2014-01-30
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
IPC分类号： H02P6/00
摘要： A motor control system and associated method includes a transform component configured to receive current values associated with a motor being driven by the motor control system, and output rotating coordinate system values representing a flux generating component and a torque generating component of a current space vector. The motor control system and method further includes a control component configured to receive the flux generating component and the torque generating component of the current space vector, and generate motor control signals for driving the motor by performing a Cartesian to polar transform to obtain values associated with a rotating coordinate system followed by an angle addition to convert the rotating coordinate system values to values of a stationary coordinate system.
摘要翻译： 电动机控制系统及相关方法包括变换部件，被配置为接收与由电动机控制系统驱动的电动机相关联的电流值，并且输出表示当前空间矢量的通量产生部件和转矩产生部件的旋转坐标系值。 所述电动机控制系统和方法还包括：控制部件，被配置为接收所述通量产生部件和所述当前空间矢量的转矩产生部件，并且通过执行笛卡尔极坐标变换来生成用于驱动所述电动机的电动机控制信号，以获得与 旋转坐标系，后跟加角度，将旋转坐标系值转换为固定坐标系的值。
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公开(公告)号：US10056857B2
公开(公告)日：2018-08-21
申请号：US15249723
申请日：2016-08-29
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
摘要： A motor control system and associated method includes a transform component configured to receive current values associated with a motor being driven by the motor control system, and output rotating coordinate system values representing a flux generating component and a torque generating component of a current space vector. The motor control system and method further includes a control component configured to receive the flux generating component and the torque generating component of the current space vector, and generate motor control signals for driving the motor by performing a Cartesian to polar transform to obtain values associated with a rotating coordinate system followed by an angle addition to convert the rotating coordinate system values to values of a stationary coordinate system.
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公开(公告)号：US09660564B2
公开(公告)日：2017-05-23
申请号：US14274664
申请日：2014-05-09
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
CPC分类号： H02P21/0021 , H02P6/08 , H02P21/06 , H02P21/24 , H02P21/34 , H02P27/08 , H02P2207/05
摘要： Representative implementations of devices and techniques provide optimized control of a three-phase AC motor. A field oriented control (FOC) arrangement uses optimization components and techniques to improve power efficiency of the motor, with fast control response over a full range of motor speeds.
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9.发明申请STATOR FLUX MAGNITUDE AND DIRECTION CONTROL STRATEGIES FOR PERMANENT MAGNET SYNCHRONOUS MOTORS 有权永磁同步电动机的定子磁通量和方向控制策略公开(公告)号：US20140210386A1
公开(公告)日：2014-07-31
申请号：US14168144
申请日：2014-01-30
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
IPC分类号： H02P21/12
摘要： The present disclosure relates to a motor control circuit and related method that includes a transform component configured to receive current values associated with a motor being driven by the motor control circuit, and output polar coordinate values representing a magnitude component and a direction component of a current space vector. The motor control circuit further includes a control component configured to receive the magnitude component and the direction component of the current space vector, and generate motor control signals for driving the motor.
摘要翻译： 本公开涉及一种电动机控制电路及其相关方法，该电动机控制电路和相关方法包括被配置为接收与由电动机控制电路驱动的电动机相关联的电流值的变换部件，并且输出表示电流的幅度分量和方向分量的极坐标值 空间矢量。 马达控制电路还包括被配置为接收当前空间矢量的幅度分量和方向分量的控制部件，并且产生用于驱动马达的马达控制信号。
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10.发明授权Pseudo zero vectors for space vector modulation and enhanced space vector modulation 有权用于空间矢量调制和增强空间矢量调制的伪零矢量公开(公告)号：US09130482B2
公开(公告)日：2015-09-08
申请号：US14012083
申请日：2013-08-28
发明人： Tao Zhao , Arno Rabenstein , Theng Kiong Gan , Choon Keat Kok , Sze Main Wong
IPC分类号： H02M7/5395 , H02M7/5387
CPC分类号： H02M7/5395 , H02M7/53875 , H02M2007/53876
摘要： A method of performing space vector modulation for PWM control for creating AC waveforms includes generating and sampling a reference signal to generate reference samples and performing a reference vector approximation to synthesize a reference vector associated with at least one of the reference samples. The reference vector approximation employs active vectors, one or more zero vectors, and one or more pseudo zero vectors in the formation thereof. Another method of performing space vector modulation (SVM) includes generating a reference signal and sampling the reference signal at a sampling frequency to generate a plurality of reference samples. The method also includes performing a reference vector approximation to synthesize a reference vector associated with at least one of the reference samples, wherein the reference vector approximation has a first portion that employs two adjacent active vectors and a remaining portion that employs two non-adjacent active vectors in the formation thereof.
摘要翻译： 执行用于创建AC波形的PWM控制的空间矢量调制的方法包括生成和采样参考信号以生成参考样本并执行参考矢量近似以合成与至少一个参考样本相关联的参考矢量。 参考矢量近似在其形成中采用有源矢量，一个或多个零矢量和一个或多个伪零矢量。 执行空间矢量调制（SVM）的另一种方法包括生成参考信号并以采样频率对参考信号进行采样以产生多个参考采样。 该方法还包括执行参考矢量近似以合成与至少一个参考样本相关联的参考矢量，其中参考矢量近似具有采用两个相邻有效矢量的第一部分和采用两个不相邻活动的剩余部分 载体在其形成中。
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