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. 发明授权

US07936141B2 Motor driver system and method of protecting motor driver 有权
标题翻译：电机驱动系统及电机驱动器保护方法
公开(公告)号：US07936141B2
公开(公告)日：2011-05-03
申请号：US11945822
申请日：2007-11-27
申请人： Kyung Hoon Lee , June Hee Won , Gil Su Lee , Jun Ho Ahn , Jae Yoon Oh
发明人： Kyung Hoon Lee , June Hee Won , Gil Su Lee , Jun Ho Ahn , Jae Yoon Oh
IPC分类号： H02H7/08
CPC分类号： H02P29/027 , H02H5/042 , H02H7/0833 , H02P29/032
摘要： A motor driver system includes an excess current sensing device configured to compensate a sensing value depending on a temperature of a motor, and to output the compensated sensing value, the sensing value being obtained from a current value associated with the motor; and a controller configured to stop the motor when the compensated sensing value exceeds a preset excess value.
摘要翻译：电动机驱动器系统包括过电流感测装置，其被配置为根据电动机的温度补偿感测值，并输出补偿的感测值，所述感测值从与所述电动机相关联的当前值获得; 以及控制器，其被配置为当所述补偿的感测值超过预设的超过值时停止所述电动机。

2. 发明申请

US20080297097A1 MOTOR DRIVER SYSTEM AND METHOD FOR CONTROLLING MOTOR DRIVER 有权
标题翻译：用于控制电机驱动器的电动机驱动系统和方法
公开(公告)号：US20080297097A1
公开(公告)日：2008-12-04
申请号：US11941736
申请日：2007-11-16
申请人： Kyung Hoon LEE , June Hee Won , Gil Su Lee , Jun Ho Ahn , Jae Yoon Oh
发明人： Kyung Hoon LEE , June Hee Won , Gil Su Lee , Jun Ho Ahn , Jae Yoon Oh
IPC分类号： H02P25/08
CPC分类号： H02P21/141 , H02P21/0089 , H02P21/18 , H02P21/26
摘要： A motor driver system and its control methods are discussed. Even when a command magnetic flux decreases as a motor operates in a field weakening region, a current angle can be maintained always below a limit value, thereby obtaining the stability of the motor control.
摘要翻译：讨论了电机驱动系统及其控制方法。即使当电机在弱磁区域中运行时指令磁通量减小，也可以将电流角度始终保持在极限值以下，从而获得电机控制的稳定性。

3. 发明授权

US07459821B2 Permanent magnet assisted synRM and method for imposing magnetic force thereon 有权
标题翻译：永磁辅助synRM及其上施加磁力的方法
公开(公告)号：US07459821B2
公开(公告)日：2008-12-02
申请号：US11028314
申请日：2005-01-04
申请人： Dal Ho Cheong , Kyung Hoon Lee , Hyun Hun Shin , June Hee Won , Jae Yoon Oh , Gil Su Lee
发明人： Dal Ho Cheong , Kyung Hoon Lee , Hyun Hun Shin , June Hee Won , Jae Yoon Oh , Gil Su Lee
IPC分类号： H02K1/27 , H02K21/14
CPC分类号： H01F13/003 , H02K1/246 , H02K1/2766 , H02K15/03
摘要： A PMA (Permanent Magnet Assisted) synRM and a method for imposing a magnetic force thereon. Magnets are inserted into outer flux barriers of a plurality of flux barriers formed along the radius of a rotor, and bridges or slim portions are formed on inner flux barriers at positions corresponding to the positions of the magnets so that the magnetic force is imposed on the magnets through coils. Since the number of the flux barriers is sufficiently increased while the amount of the magnets consumed is decreased, the PMA synRM has increased efficiency and reduced production costs.
摘要翻译：一种PMA（永磁辅助）synRM及其上施加磁力的方法。将磁铁插入沿着转子半径形成的多个通量屏障的外部通量屏障中，并且在对应于磁体位置的位置处，在内部磁通屏障上形成桥梁或细长部分，使得磁力施加在磁铁通过线圈。由于磁通屏障的数量充分增加，而消耗的磁体的量减少，因此PMA synRM提高了效率并降低了生产成本。

4. 发明申请

US20090195198A1 MOTOR AND METHOD FOR STARTING THE SAME 有权
标题翻译：电动机及其启动方法
公开(公告)号：US20090195198A1
公开(公告)日：2009-08-06
申请号：US12363122
申请日：2009-01-30
申请人： Gil Su LEE
发明人： Gil Su LEE
IPC分类号： H02P1/46 , H02P21/04 , H02P6/18
CPC分类号： H02P6/20 , H02P6/185 , H02P6/21 , H02P21/34
摘要： The method for initially starting the motor improves the reliability to the start of the motor. In particular, even though the external load is at more than a predetermined level, a rotor located at an arbitrary angle can be aligned to an accurate initial position. Moreover, it can prevent the damage of the motor or the damage of the electronic device where the motor is installed. In order to initially align the rotor of the motor, a position on a stationary coordinate system, to which an alignment current of a rotation magnetic field is applied, is varied.
摘要翻译：最初启动电机的方法提高了马达启动的可靠性。特别地，即使外部负载大于预定水平，也可以将位于任意角度的转子与准确的初始位置对准。此外，它可以防止电机的损坏或安装电机的电子设备的损坏。为了最初对齐电动机的转子，改变施加旋转磁场的对准电流的静止坐标系上的位置。

5. 发明申请

US20070120434A1 SYNCHRONOUS RELUCTANCE MOTOR AND COMPRESSOR HAVING THE SAME 有权
标题翻译：同步电动机和压缩机同步
公开(公告)号：US20070120434A1
公开(公告)日：2007-05-31
申请号：US11555325
申请日：2006-11-01
申请人： Jae-Yoon OH , Kyung-Hoon LEE , June-Hee WON , Gil-Su LEE , Hyun-Hun SHIN , Dal-Ho CHEONG , Jun-Ho AHN
发明人： Jae-Yoon OH , Kyung-Hoon LEE , June-Hee WON , Gil-Su LEE , Hyun-Hun SHIN , Dal-Ho CHEONG , Jun-Ho AHN
IPC分类号： H02K19/00 , H02K19/20 , H02K1/00
CPC分类号： H02K1/246 , H02K1/28 , H02K7/085 , H02K19/103
摘要： A synchronous reluctance motor comprises a stator and a rotor, the rotor comprising: a rotation shaft; a first core having a shaft hole for inserting the rotation shaft at a center thereof, and having a plurality of first flux barrier groups arranged along a circumferential direction of the shaft hole and spacing from each other; and a second core having a receiving hole larger than the shaft hole at a center thereof, and stacked at one side of the first core in an axial line direction. A length of the rotor protruding from a supporting portion can be decreased without reducing a stacked thickness thereof, and a vibration occurrence in a horizontal direction with respect to the rotation shaft can be reduced, thereby enhancing a reliability of the synchronous reluctance motor.
摘要翻译：同步磁阻电动机包括定子和转子，所述转子包括：旋转轴; 具有用于将旋转轴插入其中心的轴孔的第一芯体，并且具有沿着轴孔的圆周方向排列并且彼此间隔的多个第一磁通屏障组; 以及第二芯体，其中心具有大于所述轴孔的容纳孔，并且在所述第一芯体的轴线方向的一侧堆叠。可以减小从支撑部突出的转子的长度，而不会减小其堆叠厚度，并且可以减小相对于旋转轴在水平方向上发生的振动，从而提高同步磁阻电动机的可靠性。

6. 发明授权

US08089240B2 Motor and method for starting the same 有权
标题翻译：电机和启动方法
公开(公告)号：US08089240B2
公开(公告)日：2012-01-03
申请号：US12363122
申请日：2009-01-30
申请人： Gil Su Lee
发明人： Gil Su Lee
IPC分类号： H02P1/16
CPC分类号： H02P6/20 , H02P6/185 , H02P6/21 , H02P21/34
摘要： The method for initially starting the motor improves the reliability to the start of the motor. In particular, even though the external load is at more than a predetermined level, a rotor located at an arbitrary angle can be aligned to an accurate initial position. Moreover, it can prevent the damage of the motor or the damage of the electronic device where the motor is installed. In order to initially align the rotor of the motor, a position on a stationary coordinate system, to which an alignment current of a rotation magnetic field is applied, is varied.
摘要翻译：最初启动电机的方法提高了马达启动的可靠性。特别地，即使外部负载大于预定水平，也可以将位于任意角度的转子与准确的初始位置对准。此外，它可以防止电机的损坏或安装电机的电子设备的损坏。为了最初对齐电动机的转子，改变施加旋转磁场的对准电流的静止坐标系上的位置。

7. 发明申请

US20090184673A1 MOTOR DRIVING SYSTEM AND METHOD OF PROTECTING MOTOR DRIVER 有权
标题翻译：电机驱动系统及保护电机驱动器的方法
公开(公告)号：US20090184673A1
公开(公告)日：2009-07-23
申请号：US11945822
申请日：2007-11-27
申请人： Kyung Hoon LEE , June Hee WON , Gil Su LEE , Jun Ho AHN , Jae Yoon OH
发明人： Kyung Hoon LEE , June Hee WON , Gil Su LEE , Jun Ho AHN , Jae Yoon OH
IPC分类号： H02H7/08
CPC分类号： H02P29/027 , H02H5/042 , H02H7/0833 , H02P29/032
摘要： A motor driver system includes an excess current sensing device configured to compensate a sensing value depending on a temperature of a motor, and to output the compensated sensing value, the sensing value being obtained from a current value associated with the motor; and a controller configured to stop the motor when the compensated sensing value exceeds a preset excess value.
摘要翻译：电动机驱动器系统包括过电流感测装置，其被配置为根据电动机的温度补偿感测值，并输出补偿的感测值，所述感测值从与所述电动机相关联的当前值获得; 以及控制器，其被配置为当所述补偿的感测值超过预设的超过值时停止所述电动机。

8. 发明授权

US07501776B2 Apparatus for controlling high speed operation of motor and method thereof 有权
标题翻译：用于控制电动机的高速运转的装置及其方法
公开(公告)号：US07501776B2
公开(公告)日：2009-03-10
申请号：US11738575
申请日：2007-04-23
申请人： Gil-Su Lee , Kyung-Hoon Lee , Dal-Ho Cheong
发明人： Gil-Su Lee , Kyung-Hoon Lee , Dal-Ho Cheong
IPC分类号： H02P7/00
CPC分类号： H02P21/13 , H02P21/141 , H02P21/18
摘要： An apparatus and method for controlling high speed operation of a motor for controlling high speed operation of a motor by estimating the position and the speed of the rotor of a synchronous motor without a PI regulator to eliminate the users' inconvenience and to secure the reliability of the control of a rotor's position and speed of a synchronous motor, which includes: a reference frame transformer that receives triangular coordinate voltages and currents and converts them to static coordinate voltages and currents, a flux observer that receives the converted static coordinate voltages and currents and observes and outputs the flux of the stator, a position estimator that receives the converted static coordinate currents and the observed flux of the stator and estimates and outputs the position of the rotor, and a speed estimator that receives the estimated position of the rotor and estimates and outputs the speed of the rotor.
摘要翻译：通过估计不使用PI调节器的同步电动机的转子的位置和速度来控制电动机的高速运行来控制电动机的高速运转的装置和方法，以消除用户的不便，并确保可靠性控制转子的同步电动机的位置和速度，其包括：接收三角坐标电压和电流并将其转换成静态坐标电压和电流的参考框架变压器，接收经转换的静态坐标电压和电流的磁通观测器，以及观察并输出定子的通量，接收转换的静态坐标电流和观测到的定子通量并估计并输出转子位置的位置估计器，以及接收转子的估计位置和估计值的速度估计器并输出转子的速度。

9. 发明授权

US07876018B2 Synchronous reluctance motor and compressor having the same 有权
标题翻译：同步磁阻电动机和压缩机具有相同的功能
公开(公告)号：US07876018B2
公开(公告)日：2011-01-25
申请号：US11555325
申请日：2006-11-01
申请人： Jae-Yoon Oh , Kyung-Hoon Lee , June-Hee Won , Gil-Su Lee , Hyun-Hun Shin , Dal-Ho Cheong , Jun-Ho Ahn
发明人： Jae-Yoon Oh , Kyung-Hoon Lee , June-Hee Won , Gil-Su Lee , Hyun-Hun Shin , Dal-Ho Cheong , Jun-Ho Ahn
IPC分类号： H02K21/12 , H02K1/06 , H02K1/22 , H02K21/00 , H02K1/00 , H02K1/32
CPC分类号： H02K1/246 , H02K1/28 , H02K7/085 , H02K19/103
摘要： A synchronous reluctance motor comprises a stator and a rotor, the rotor comprising: a rotation shaft; a first core having a shaft hole for inserting the rotation shaft at a center thereof, and having a plurality of first flux barrier groups arranged along a circumferential direction of the shaft hole and spacing from each other; and a second core having a receiving hole larger than the shaft hole at a center thereof, and stacked at one side of the first core in an axial line direction. A length of the rotor protruding from a supporting portion can be decreased without reducing a stacked thickness thereof, and a vibration occurrence in a horizontal direction with respect to the rotation shaft can be reduced, thereby enhancing a reliability of the synchronous reluctance motor.
摘要翻译：同步磁阻电动机包括定子和转子，所述转子包括：旋转轴; 具有用于将旋转轴插入其中心的轴孔的第一芯体，并且具有沿着轴孔的圆周方向排列并且彼此间隔的多个第一磁通屏障组; 以及第二芯体，其中心具有大于所述轴孔的容纳孔，并且在所述第一芯体的轴线方向的一侧堆叠。可以减小从支撑部突出的转子的长度，而不会减小其堆叠厚度，并且可以减小相对于旋转轴在水平方向上发生的振动，从而提高同步磁阻电动机的可靠性。

10. 发明授权

US07852040B2 Motor driver system and method for controlling motor driver 有权
标题翻译：电动机驱动系统及其控制方法
公开(公告)号：US07852040B2
公开(公告)日：2010-12-14
申请号：US11941736
申请日：2007-11-16
申请人： Kyung Hoon Lee , June Hee Won , Gil Su Lee , Jun Ho Ahn , Jae Yoon Oh
发明人： Kyung Hoon Lee , June Hee Won , Gil Su Lee , Jun Ho Ahn , Jae Yoon Oh
IPC分类号： H02P27/04
CPC分类号： H02P21/141 , H02P21/0089 , H02P21/18 , H02P21/26
摘要： A motor driver system and its control methods are discussed. Even when a command magnetic flux decreases as a motor operates in a field weakening region, a current angle can be maintained always below a limit value, thereby obtaining the stability of the motor control.
摘要翻译：讨论了电机驱动系统及其控制方法。即使当电机在弱磁区域中运行时指令磁通量减小，也可以将电流角度始终保持在极限值以下，从而获得电机控制的稳定性。

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