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1. 发明授权

US09112445B2 Winding synchronous machine having a moving object including an inverter circuit, and method for controlling same 有权
标题翻译：具有包括逆变器电路的运动物体的绕组同步电机及其控制方法
公开(公告)号：US09112445B2
公开(公告)日：2015-08-18
申请号：US14112524
申请日：2011-04-18
申请人： Seung-Ki Sul , Jung-Ik Ha , Eunsoo Jung
发明人： Seung-Ki Sul , Jung-Ik Ha , Eunsoo Jung
IPC分类号： H02P1/46 , H02P25/02 , B60L11/18 , H02P27/14 , H02K11/00
CPC分类号： H02P25/026 , B60L11/1803 , B60L15/007 , B60L15/20 , B60L2220/14 , B60L2220/16 , B60L2220/50 , B60L2240/421 , B60L2240/427 , B60L2240/527 , B60L2260/44 , H02K11/33 , H02P25/024 , H02P25/03 , H02P27/14 , Y02T10/641 , Y02T10/642 , Y02T10/644 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275
摘要： A winding synchronous machine having a moving object including an inverter circuit comprises: a moving-object inverter circuit connected to the moving object of the winding synchronous machine; and a moving-object circuit control device connected to the moving-object inverter circuit so as to control the moving-object inverter circuit. The moving-object circuit control device may comprise: a stator inverter voltage estimator estimating a high-frequency voltage of a stator inverter circuit; a field current reference generator generating a field current reference of the moving object; and an energy storage device voltage controller generating a current reference tracking a DC-link energy storage device voltage of the moving object. Problems associated with using a rare-earth permanent magnet can be thereby overcome, and a winding synchronous machine including an excitation circuit in which ripples almost never occur can be implemented without using an extra power source.
摘要翻译：一种具有包括逆变器电路的运动物体的绕组同步电机包括：连接到绕组同步机的运动物体的运动物体逆变器电路; 以及连接到移动物体反相器电路以便控制移动物体反相器电路的移动物体电路控制装置。运动对象电路控制装置可以包括：定子逆变器电压估计器，估计定子逆变器电路的高频电压; 产生移动物体的场电流基准的励磁电流基准发生器; 以及能量存储装置电压控制器，其产生跟踪所述移动物体的直流链节能量存储装置电压的电流基准。因此可以克服与使用稀土永磁体有关的问题，并且可以在不使用额外的电源的情况下实现包括几乎不会发生波纹的激励电路的绕组同步电机。

2. 发明授权

US07045988B2 Sensorless controller of AC motor and control method 有权
标题翻译：交流电机无传感器控制器及控制方法
公开(公告)号：US07045988B2
公开(公告)日：2006-05-16
申请号：US10509957
申请日：2003-03-26
申请人： Jung-Ik Ha , Kozo Ide
发明人： Jung-Ik Ha , Kozo Ide
IPC分类号： H02P23/00 , H02P25/00 , H02P27/00
CPC分类号： H02P21/141 , H02P6/183 , H02P21/04
摘要： A speed control apparatus having a high frequency generator for superposing a high frequency signal on an estimated magnetic flux axis. A high frequency component extractor extracts an error signal of a magnetic flux position from a voltage or current detection signal having the same frequency component as a frequency component of the high frequency signal. A magnetic flux observer estimates a magnitude and a position of a magnetic flux. A first adaptive regulator adaptively regulates an error signal on a high frequency superposing side. A second adaptive regulator adaptively regulates an error signal on a magnetic flux observer side. A hybrid device switches the first adaptive regulator at a very low speed, the first and second adaptive regulators at a low speed and the second adaptive regulator at a high speed. A speed estimator estimates a speed from an output of the hybrid device.
摘要翻译：一种具有高频发生器的速度控制装置，用于在估计的磁通轴上叠加高频信号。高频分量提取器从具有与高频信号的频率分量相同的频率分量的电压或电流检测信号中提取磁通位置的误差信号。磁通量观测器估计磁通量的大小和位置。第一自适应调节器自适应地调节高频叠加侧的误差信号。第二自适应调节器自适应地调节磁通量观测器侧的误差信号。混合设备以非常低的速度切换第一自适应调节器，以低速度切换第一和第二自适应调节器，并以高速度切换第二自适应调节器。速度估计器从混合设备的输出估计速度。

3. 发明授权

US5886498A Sensorless field orientation control method of an induction machine by high frequency signal injection 失效
标题翻译：感应电机通过高频信号注入的无传感器场定向控制方法
公开(公告)号：US5886498A
公开(公告)日：1999-03-23
申请号：US921658
申请日：1997-08-28
申请人： Seung-ki Sul , Jung-ik Ha
发明人： Seung-ki Sul , Jung-ik Ha
IPC分类号： H02P21/00 , H02P21/14 , H02P1/34
CPC分类号： H02P21/141
摘要： The present invention is related to the method to find the rotor flux angle from stator voltages and currents by injecting high frequency signal. The injected signal is not rotating one but fluctuating one at a reference frame rotating synchronously to the fundamental stator frequency. The difference of impedances between the flux axis and the quadrature axis at high frequency signal injected on the rotor flux angle is explained by the equivalent circuit equation of the induction machine. The difference is verified by experiments on the test motors at various conditions. The sensorless field orientation control method is proposed and experimental results clarify the satisfactory operation of the method with 150% load torque at zero stator frequency.
摘要翻译：本发明涉及通过注入高频信号从定子电压和电流中找到转子磁通角的方法。注入信号不是旋转一个，而是在与基本定子频率同步旋转的参考系上波动。通过感应电机的等效电路方程来解释注入到转子磁通角上的高频信号处的磁通轴和正交轴之间的阻抗差。通过在各种条件下对试验电机的实验来验证差异。提出了无传感器场方向控制方法，实验结果明确了零定子频率下150％负载转矩方法的令人满意的运行。

4. 发明授权

US09257933B2 Variable speed induction motor with single external power supply and control method thereof 有权
标题翻译：具有单个外部电源的变速感应电动机及其控制方法
公开(公告)号：US09257933B2
公开(公告)日：2016-02-09
申请号：US13597663
申请日：2012-08-29
申请人： Jung Ik Ha , Sung Min Kim , Seung Ki Sul , Yong Su Han
发明人： Jung Ik Ha , Sung Min Kim , Seung Ki Sul , Yong Su Han
IPC分类号： H02K11/00 , H02P23/00 , H02P25/26 , H02P27/05
CPC分类号： H02P25/26 , H02P27/05
摘要： A single external power supply variable speed induction motor and a control method thereof are disclosed. An induction motor includes: a stator in which coils directly connected to a single-phase or 3-phase or more systematic power supply are wound; a rotor that is supported to be rotatable in the stator; a power conversion device that is attached to the rotor and controls a rotor current without connection of a separate external power supply; and a control circuit that is connected to the power conversion device and controls the power conversion device.
摘要翻译：公开了一种外部电源变速感应电动机及其控制方法。感应电动机包括：缠绕直接连接到单相或三相或更系统的电源的线圈的定子; 支承在所述定子中可旋转的转子; 功率转换装置，其连接到转子并控制转子电流，而不连接单独的外部电源; 以及连接到电力转换装置并控制电力转换装置的控制电路。

5. 发明授权

US08024061B2 Method and device to generate position profile in motion controller 有权
标题翻译：在运动控制器中生成位置分布的方法和装置
公开(公告)号：US08024061B2
公开(公告)日：2011-09-20
申请号：US11132347
申请日：2005-05-19
申请人： Jung Ik Ha
发明人： Jung Ik Ha
IPC分类号： G06F19/00
CPC分类号： G05B19/4103 , G05B2219/34122 , G05B2219/34142
摘要： A method of and apparatus to generate a position profile using lower-order polynomials. The device includes a pattern coefficient generator to generate pattern and time coefficients of a position pattern that is classified by velocity change, a contour generator to generate a pattern polynomial to define a contour of each section of the position pattern using the generated pattern and time coefficients, and a dual filter for generating a position profile by selectively activating one of a plurality of filters, which receive the pattern polynomial generated by the contour generator. The device uses lower-order polynomials and a small number of coefficients, thereby reducing the number of calculations required in the procedure to generate the position profile. The device generates a seamless and smooth position profile by preventing switching errors due to the difference between filter sizes.
摘要翻译：使用低阶多项式来生成位置分布的方法和装置。该装置包括：图形系数发生器，用于产生通过速度变化分类的位置图案的图形和时间系数;轮廓生成器，用于生成模式多项式，以使用生成的图案和时间系数来定义位置图案的每个部分的轮廓; 以及双重滤波器，用于通过选择性地激活接收由轮廓生成器生成的图案多项式的多个滤波器中的一个来产生位置分布。该设备使用低阶多项式和少量系数，从而减少了生成位置分布的过程中所需的计算次数。通过防止由于过滤器尺寸之间的差异导致的切换错误，设备可以生成无缝和平滑的位置配置文件。

6. 发明申请

US20100148753A1 Method to predict phase current 有权
标题翻译：预测相电流的方法
公开(公告)号：US20100148753A1
公开(公告)日：2010-06-17
申请号：US12588095
申请日：2009-10-02
申请人： Jung Ik Ha , Jong Ho Kim , Ho Sun Yoo , Hyung Sun You , Jang Hwan Kim
发明人： Jung Ik Ha , Jong Ho Kim , Ho Sun Yoo , Hyung Sun You , Jang Hwan Kim
IPC分类号： G01R19/00 , G06F19/00
CPC分类号： H02M7/53875 , H02M2001/0009
摘要： A phase current prediction method is disclosed. The phase current prediction method predicts current representative of a PWM period using a motor model which receives current measured through a single current sensor as an input, instead of the measured current, and determines the predicted current to be phase current.
摘要翻译：公开了一种相电流预测方法。相电流预测方法使用接收通过单个电流传感器测量的电流作为输入而不是测量的电流来估计表示PWM周期的电流，并且将预测电流确定为相电流。

7. 发明申请

US20050146306A1 Sensorless controller of ac motor and control method 有权
标题翻译：交流电机无传感器控制器及控制方法
公开(公告)号：US20050146306A1
公开(公告)日：2005-07-07
申请号：US10509957
申请日：2003-03-26
申请人： Jung-ik Ha , Kozo Ide
发明人： Jung-ik Ha , Kozo Ide
IPC分类号： H02P29/00 , H02P6/18 , H02P21/00 , H02P21/04 , H02P21/14 , H02P27/04 , H02P5/28
CPC分类号： H02P21/141 , H02P6/183 , H02P21/04
摘要： It is an object of the invention to provide a sensorless control apparatus of an AC motor which can carry out a stable control within all driving ranges including a region having a zero speed and a zero output frequency. The invention includes a high frequency generator (110) for superposing a high frequency signal on an estimated magnetic flux axis, a high frequency component extractor (130) for extracting an error signal of a magnetic flux position from a voltage or current detection signal having the same frequency component as a frequency component of the high frequency signal, a magnetic flux observer (120) for estimating a magnitude and a position of a magnetic flux, a first adaptive regulator for adaptively regulating an error signal on a high frequency superposing side, a second adaptive regulator for adaptively regulating an error signal on a magnetic flux observer side, a hybrid device (140) for switching the first adaptive regulator at a very low speed, the first and second adaptive regulators at a low speed and the second adaptive regulator at a high speed depending on the speed, and a speed estimator (150) for estimating a speed from an output of the hybrid device.
摘要翻译：本发明的一个目的是提供一种能够在包括零速度和零输出频率的区域的所有驱动范围内执行稳定控制的交流电动机的无传感器控制装置。本发明包括用于在估计的磁通轴上叠加高频信号的高频发生器（110），用于从具有该频率信号的电压或电流检测信号中提取磁通位置的误差信号的高频分量提取器（130）与高频信号的频率分量相同的频率分量，用于估计磁通量的大小和位置的磁通量观测器（120），用于自适应地调节高频叠加侧的误差信号的第一自适应调节器，用于自适应地调节磁通观测器侧的误差信号的第二自适应调节器，用于以非常低的速度切换第一自适应调节器的混合设备（140），第一和第二自适应调节器以低速度切换，第二自适应调节器根据速度的高速，以及用于从混合装置的输出估计速度的速度估计器（150）。

8. 发明申请

US20140042953A1 WINDING SYNCHRONOUS MACHINE HAVING A MOVING OBJECT INCLUDING AN INVERTER CIRCUIT, AND METHOD FOR CONTROLLING SAME 有权
标题翻译：具有包括逆变器电路的运动对象的卷绕同步电机及其控制方法
公开(公告)号：US20140042953A1
公开(公告)日：2014-02-13
申请号：US14112524
申请日：2011-04-18
申请人： Seung-Ki Sul , Jung-Ik Ha , Eunsoo Jung
发明人： Seung-Ki Sul , Jung-Ik Ha , Eunsoo Jung
IPC分类号： H02P25/02 , H02K11/00
CPC分类号： H02P25/026 , B60L11/1803 , B60L15/007 , B60L15/20 , B60L2220/14 , B60L2220/16 , B60L2220/50 , B60L2240/421 , B60L2240/427 , B60L2240/527 , B60L2260/44 , H02K11/33 , H02P25/024 , H02P25/03 , H02P27/14 , Y02T10/641 , Y02T10/642 , Y02T10/644 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275
摘要： The present invention relates to a winding synchronous machine having a moving object including an inverter circuit, wherein a winding synchronous machine, including a winding synchronous motor or generator having a moving object including an inverter circuit, is provided, the winding synchronous machine being characterized by comprising: a moving-object inverter circuit connected to the moving object of the winding synchronous machine; and a moving-object circuit control device connected to the moving-object inverter circuit so as to control the moving-object inverter circuit. According to the provided winding synchronous machine, the moving-object circuit control device is characterized by comprising: a stator inverter voltage estimator estimating a high-frequency voltage of a stator inverter circuit; a field current reference generator generating a field current reference of the moving object; and an energy storage device voltage controller generating a current reference tracking a DC-link energy storage device voltage of the moving object. According to the present invention, the winding synchronous machine can be implemented while overcoming the problems associated with using a rare-earth permanent magnet, an extra power source is not needed, and an excitation circuit, in which ripples almost never occur, is included.
摘要翻译：本发明涉及具有包括逆变器电路的移动物体的绕组同步电机，其中包括具有包括逆变器电路的运动物体的绕组同步电动机或发电机的绕组同步电机的特征在于：包括：与所述卷绕同步机的移动体连接的运动物体反相器电路; 以及连接到移动物体反相器电路以便控制移动物体反相器电路的移动物体电路控制装置。根据提供的绕组同步电机，移动物体电路控制装置的特征在于包括：定子逆变器电压估计器，估计定子逆变器电路的高频电压; 产生移动物体的场电流基准的励磁电流基准发生器; 以及能量存储装置电压控制器，其产生跟踪所述移动物体的直流链节能量存储装置电压的电流基准。根据本发明，可以在克服与使用稀土永磁体相关的问题，不需要额外的电源以及几乎不发生波纹的励磁电路的同时，实现绕组同步电机。

9. 发明申请

US20130057195A1 VARIABLE SPEED INDUCTION MOTOR WITH SINGLE EXTERNAL POWER SUPPLY AND CONTROL METHOD THEREOF 有权
标题翻译：具有单个外部电源的可变速度感应电动机及其控制方法
公开(公告)号：US20130057195A1
公开(公告)日：2013-03-07
申请号：US13597663
申请日：2012-08-29
申请人： Jung Ik HA , Sung Min KIM , Seung Ki SUL , Yong Su HAN
发明人： Jung Ik HA , Sung Min KIM , Seung Ki SUL , Yong Su HAN
IPC分类号： H02K11/00 , H02P23/00
CPC分类号： H02P25/26 , H02P27/05
摘要： A single external power supply variable speed induction motor and a control method thereof are disclosed. An induction motor includes: a stator in which coils directly connected to a single-phase or 3-phase or more systematic power supply are wound; a rotor that is supported to be rotatable in the stator; a power conversion device that is attached to the rotor and controls a rotor current without connection of a separate external power supply; and a control circuit that is connected to the power conversion device and controls the power conversion device.
摘要翻译：公开了一种外部电源变速感应电动机及其控制方法。感应电动机包括：缠绕直接连接到单相或三相或更系统的电源的线圈的定子; 支承在所述定子中可旋转的转子; 功率转换装置，其连接到转子并控制转子电流，而不连接单独的外部电源; 以及连接到电力转换装置并控制电力转换装置的控制电路。

10. 发明授权

US08362759B2 Method to predict phase current 有权
标题翻译：预测相电流的方法
公开(公告)号：US08362759B2
公开(公告)日：2013-01-29
申请号：US12588095
申请日：2009-10-02
申请人： Jung Ik Ha , Jong Ho Kim , Ho Sun Yoo , Hyung Sun You , Jang Hwan Kim
发明人： Jung Ik Ha , Jong Ho Kim , Ho Sun Yoo , Hyung Sun You , Jang Hwan Kim
IPC分类号： G01R13/14
CPC分类号： H02M7/53875 , H02M2001/0009
摘要： A phase current prediction method is disclosed. The phase current prediction method predicts current representative of a PWM period using a motor model which receives current measured through a single current sensor as an input, instead of the measured current, and determines the predicted current to be phase current.
摘要翻译：公开了一种相电流预测方法。相电流预测方法使用接收通过单个电流传感器测量的电流作为输入而不是测量的电流来估计表示PWM周期的电流，并且将预测电流确定为相电流。

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