公开(公告)号：US08536851B2

公开(公告)日：2013-09-17

申请号：US13288821

申请日：2011-11-03

申请人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F5/00 ,  H02M3/335

CPC分类号： H02M3/33507 ,  H02M2001/0022 ,  Y02B70/1433

摘要： Switch-mode power conversion system and method thereof. The switch-mode power conversion system includes a primary winding configured to receive an input voltage, and a secondary winding coupled to the primary winding and configured to, with one or more other components, generate an output signal. Additionally, the switch-mode power conversion system includes a feedback component configured to receive the output signal and generate a feedback signal based on at least information associated with the output signal, and a voltage detector configured to receive the input voltage and output a detection signal. Moreover, the switch-mode power conversion system includes a mode controller configured to receive the detection signal and the feedback signal and generate a switch signal based on at least information associated with the detection signal and the feedback signal, and a switch configured to receive the switch signal and affect a first current flowing through the primary winding.

摘要翻译： 开关电源转换系统及其方法。 开关模式功率转换系统包括被配置为接收输入电压的初级绕组和耦合到初级绕组的次级绕组，并且被配置成与一个或多个其他部件一起产生输出信号。 另外，开关模式功率转换系统包括被配置为接收输出信号并基于至少与输出信号相关联的信息产生反馈信号的反馈分量，以及被配置为接收输入电压并输出检测信号的电压检测器 。 此外，开关模式电力转换系统包括模式控制器，其被配置为接收检测信号和反馈信号，并且至少基于与检测信号和反馈信号相关联的信息产生开关信号，以及开关，被配置为接收 开关信号并影响流经初级绕组的第一电流。

公开(公告)号：US08106641B2

公开(公告)日：2012-01-31

申请号：US11692098

申请日：2007-03-27

申请人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F1/46

CPC分类号： H02M1/32 ,  H02M2001/0032 ,  Y02B70/16 ,  Y10S323/901

摘要： System and method for providing stable control for power systems. According to an embodiment, the present invention provides an apparatus for providing one or more control signals for a power system. The apparatus includes an input terminal for receiving an electrical energy, which can be characterized by a first input voltage. The apparatus includes a control component that is configured to generate a first control signal based on at least information associated with the first input voltage. The apparatus additionally includes an output terminal for sending the first control signal. Moreover, the apparatus includes a timing component that is coupled to the control component. The control component is configured to process at least information associated with a first value of the first input voltage at a first time and a first reference voltage and to generate a second control signal.

摘要翻译： 为电力系统提供稳定控制的系统和方法。 根据实施例，本发明提供了一种用于为电力系统提供一个或多个控制信号的装置。 该装置包括用于接收电能的输入端子，其可以由第一输入电压表征。 该装置包括控制部件，其被配置为基于至少基于与第一输入电压相关联的信息生成第一控制信号。 该装置还包括用于发送第一控制信号的输出端子。 此外，该装置包括耦合到控制部件的定时部件。 控制部件被配置为至少处理与第一输入电压的第一值相关联的信息和第一参考电压并产生第二控制信号。

公开(公告)号：US20100219802A1

公开(公告)日：2010-09-02

申请号：US12409287

申请日：2009-03-23

申请人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F1/10

CPC分类号： H02M3/33507 ,  H02M2001/0022 ,  Y02B70/1433

摘要： Switch-mode power conversion system and method thereof. The switch-mode power conversion system includes a primary winding configured to receive an input voltage, and a secondary winding coupled to the primary winding and configured to, with one or more other components, generate an output signal. Additionally, the switch-mode power conversion system includes a feedback component configured to receive the output signal and generate a feedback signal based on at least information associated with the output signal, and a voltage detector configured to receive the input voltage and output a detection signal. Moreover, the switch-mode power conversion system includes a mode controller configured to receive the detection signal and the feedback signal and generate a switch signal based on at least information associated with the detection signal and the feedback signal, and a switch configured to receive the switch signal and affect a first current flowing through the primary winding.

摘要翻译： 开关电源转换系统及其方法。 开关模式功率转换系统包括被配置为接收输入电压的初级绕组和耦合到初级绕组的次级绕组，并且被配置成与一个或多个其他部件一起产生输出信号。 另外，开关模式功率转换系统包括被配置为接收输出信号并基于至少与输出信号相关联的信息产生反馈信号的反馈分量，以及被配置为接收输入电压并输出检测信号的电压检测器 。 此外，开关模式电力转换系统包括模式控制器，其被配置为接收检测信号和反馈信号，并且至少基于与检测信号和反馈信号相关联的信息产生开关信号，以及开关，被配置为接收 开关信号并影响流经初级绕组的第一电流。

公开(公告)号：US20120299571A1

公开(公告)日：2012-11-29

申请号：US13335119

申请日：2011-12-22

申请人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F1/10

CPC分类号： H02M1/32 ,  H02M2001/0032 ,  Y02B70/16 ,  Y10S323/901

摘要： System and method for providing stable control for power systems. According to an embodiment, the present invention provides an apparatus for providing one or more control signals for a power system. The apparatus includes an input terminal for receiving an electrical energy, which can be characterized by a first input voltage. The apparatus includes a control component that is configured to generate a first control signal based on at least information associated with the first input voltage. The apparatus additionally includes an output terminal for sending the first control signal. Moreover, the apparatus includes a timing component that is coupled to the control component. The control component is configured to process at least information associated with a first value of the first input voltage at a first time and a first reference voltage and to generate a second control signal.

摘要翻译： 为电力系统提供稳定控制的系统和方法。 根据实施例，本发明提供了一种用于为电力系统提供一个或多个控制信号的装置。 该装置包括用于接收电能的输入端子，其可以由第一输入电压表征。 该装置包括控制部件，其被配置为基于至少基于与第一输入电压相关联的信息生成第一控制信号。 该装置还包括用于发送第一控制信号的输出端子。 此外，该装置包括耦合到控制部件的定时部件。 控制部件被配置为至少处理与第一输入电压的第一值相关联的信息和第一参考电压并产生第二控制信号。

公开(公告)号：US07898237B2

公开(公告)日：2011-03-01

申请号：US12389195

申请日：2009-02-19

申请人： Yunqi Shao ,  Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yunqi Shao ,  Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F1/70

CPC分类号： H02M1/4225 ,  Y02B70/126

摘要： System and method for power controller. According to an embodiment, the present invention provides a power factor correction apparatus. The apparatus includes a multiplier component that is configured to process a first input signal and a second input signal. For example, the first input signal is associated with a rectified alternating current signal, and the second input signal is associated with an error signal. The multiplier component further is configured to generate a first output signal based on the first input signal and the second input signal. The apparatus also includes a comparator component that is configured to process a third input signal and fourth input signal. The third input signal is associated with the first output signal. The comparator component is further configured to generate a second output signal based on the third input signal and the fourth input signal.

摘要翻译： 电源控制器的系统和方法。 根据实施例，本发明提供一种功率因数校正装置。 该装置包括被配置为处理第一输入信号和第二输入信号的乘法器部件。 例如，第一输入信号与整流交流信号相关联，第二输入信号与误差信号相关联。 乘法器组件还被配置为基于第一输入信号和第二输入信号产生第一输出信号。 该装置还包括比较器部件，其被配置为处理第三输入信号和第四输入信号。 第三输入信号与第一输出信号相关联。 比较器部件还被配置为基于第三输入信号和第四输入信号产生第二输出信号。

公开(公告)号：US20090212756A1

公开(公告)日：2009-08-27

申请号：US12389195

申请日：2009-02-19

申请人： Yunqi Shao ,  Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yunqi Shao ,  Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F1/70

CPC分类号： H02M1/4225 ,  Y02B70/126

摘要： System and method for power controller. According to an embodiment, the present invention provides a power factor correction apparatus. The apparatus includes a multiplier component that is configured to process a first input signal and a second input signal. For example, the first input signal is associated with a rectified alternating current signal, and the second input signal is associated with an error signal. The multiplier component further is configured to generate a first output signal based on the first input signal and the second input signal. The apparatus also includes a comparator component that is configured to process a third input signal and fourth input signal. The third input signal is associated with the first output signal. The comparator component is further configured to generate a second output signal based on the third input signal and the fourth input signal.

摘要翻译： 电源控制器的系统和方法。 根据实施例，本发明提供一种功率因数校正装置。 该装置包括被配置为处理第一输入信号和第二输入信号的乘法器部件。 例如，第一输入信号与整流交流信号相关联，第二输入信号与误差信号相关联。 乘法器组件还被配置为基于第一输入信号和第二输入信号产生第一输出信号。 该装置还包括比较器部件，其被配置为处理第三输入信号和第四输入信号。 第三输入信号与第一输出信号相关联。 比较器部件还被配置为基于第三输入信号和第四输入信号产生第二输出信号。

公开(公告)号：US20080224749A1

公开(公告)日：2008-09-18

申请号：US11692098

申请日：2007-03-27

申请人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： H03H11/26

CPC分类号： H02M1/32 ,  H02M2001/0032 ,  Y02B70/16 ,  Y10S323/901

摘要： System and method for providing stable control for power systems. According to an embodiment, the present invention provides an apparatus for providing one or more control signals for a power system. The apparatus includes an input terminal for receiving an electrical energy, which can be characterized by a first input voltage. The apparatus includes a control component that is configured to generate a first control signal based on at least information associated with the first input voltage. The apparatus additionally includes an output terminal for sending the first control signal. Moreover, the apparatus includes a timing component that is coupled to the control component. The control component is configured to process at least information associated with a first value of the first input voltage at a first time and a first reference voltage and to generate a second control signal.

摘要翻译： 为电力系统提供稳定控制的系统和方法。 根据实施例，本发明提供了一种用于为电力系统提供一个或多个控制信号的装置。 该装置包括用于接收电能的输入端子，其可以由第一输入电压表征。 该装置包括控制部件，其被配置为基于至少基于与第一输入电压相关联的信息生成第一控制信号。 该装置还包括用于发送第一控制信号的输出端子。 此外，该装置包括耦合到控制部件的定时部件。 控制部件被配置为至少处理与第一输入电压的第一值相关联的信息和第一参考电压并产生第二控制信号。

公开(公告)号：US08384366B2

公开(公告)日：2013-02-26

申请号：US13335119

申请日：2011-12-22

申请人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F1/46

CPC分类号： H02M1/32 ,  H02M2001/0032 ,  Y02B70/16 ,  Y10S323/901

摘要： System and method for providing stable control for power systems. According to an embodiment, the present invention provides an apparatus for providing one or more control signals for a power system. The apparatus includes an input terminal for receiving an electrical energy, which can be characterized by a first input voltage. The apparatus includes a control component that is configured to generate a first control signal based on at least information associated with the first input voltage. The apparatus additionally includes an output terminal for sending the first control signal. Moreover, the apparatus includes a timing component that is coupled to the control component. The control component is configured to process at least information associated with a first value of the first input voltage at a first time and a first reference voltage and to generate a second control signal.

摘要翻译： 为电力系统提供稳定控制的系统和方法。 根据实施例，本发明提供了一种用于为电力系统提供一个或多个控制信号的装置。 该装置包括用于接收电能的输入端子，其可以由第一输入电压表征。 该装置包括控制部件，其被配置为基于至少基于与第一输入电压相关联的信息生成第一控制信号。 该装置还包括用于发送第一控制信号的输出端子。 此外，该装置包括耦合到控制部件的定时部件。 控制部件被配置为至少处理与第一输入电压的第一值相关联的信息和第一参考电压并产生第二控制信号。

公开(公告)号：US08085027B2

公开(公告)日：2011-12-27

申请号：US12409287

申请日：2009-03-23

申请人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F5/00

CPC分类号： H02M3/33507 ,  H02M2001/0022 ,  Y02B70/1433

摘要： Switch-mode power conversion system and method thereof. The switch-mode power conversion system includes a primary winding configured to receive an input voltage, and a secondary winding coupled to the primary winding and configured to, with one or more other components, generate an output signal. Additionally, the switch-mode power conversion system includes a feedback component configured to receive the output signal and generate a feedback signal based on at least information associated with the output signal, and a voltage detector configured to receive the input voltage and output a detection signal. Moreover, the switch-mode power conversion system includes a mode controller configured to receive the detection signal and the feedback signal and generate a switch signal based on at least information associated with the detection signal and the feedback signal, and a switch configured to receive the switch signal and affect a first current flowing through the primary winding.

摘要翻译： 开关电源转换系统及其方法。 开关模式功率转换系统包括被配置为接收输入电压的初级绕组和耦合到初级绕组的次级绕组，并且被配置成与一个或多个其他部件一起产生输出信号。 另外，开关模式功率转换系统包括被配置为接收输出信号并基于至少与输出信号相关联的信息产生反馈信号的反馈分量，以及被配置为接收输入电压并输出检测信号的电压检测器 。 此外，开关模式电力转换系统包括模式控制器，其被配置为接收检测信号和反馈信号，并且至少基于与检测信号和反馈信号相关联的信息产生开关信号，以及开关，被配置为接收 开关信号并影响流经初级绕组的第一电流。

公开(公告)号：US20080246444A1

公开(公告)日：2008-10-09

申请号：US11750309

申请日：2007-05-17

申请人： Yunqi Shao ,  Yuan Lin ,  Jun Ye ,  Lieyi Fang

发明人： Yunqi Shao ,  Yuan Lin ,  Jun Ye ,  Lieyi Fang

IPC分类号： G05F5/02

CPC分类号： H02M1/4225 ,  Y02B70/126

摘要： System and method for power controller. According to an embodiment, the present invention provides a power factor correction apparatus. The apparatus includes a multiplier component that is configured to process a first input signal and a second input signal. For example, the first input signal is associated with a rectified alternating current signal, and the second input signal is associated with an error signal. The multiplier component further is configured to generate a first output signal based on the first input signal and the second input signal. The apparatus also includes a comparator component that is configured to process a third input signal and fourth input signal. The third input signal is associated with the first output signal. The comparator component is further configured to generate a second output signal based on the third input signal and the fourth input signal.

摘要翻译： 电源控制器的系统和方法。 根据实施例，本发明提供一种功率因数校正装置。 该装置包括被配置为处理第一输入信号和第二输入信号的乘法器部件。 例如，第一输入信号与整流交流信号相关联，第二输入信号与误差信号相关联。 乘法器组件还被配置为基于第一输入信号和第二输入信号产生第一输出信号。 该装置还包括比较器部件，其被配置为处理第三输入信号和第四输入信号。 第三输入信号与第一输出信号相关联。 比较器部件还被配置为基于第三输入信号和第四输入信号产生第二输出信号。