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1. 发明申请

US20110285368A1 SYSTEMS, METHODS, AND APPARATUS FOR CONTROLLING BI-DIRECTIONAL SERVO ACTUATOR WITH PWM CONTROL 有权
标题翻译：用于控制带PWM控制的双向伺服驱动器的系统，方法和装置
公开(公告)号：US20110285368A1
公开(公告)日：2011-11-24
申请号：US12784657
申请日：2010-05-21
申请人： Roy Anthony Carter , Ravindra Mahavir Desai
发明人： Roy Anthony Carter , Ravindra Mahavir Desai
IPC分类号： G05F1/10
CPC分类号： G05B11/01
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for controlling bi-directional drive current through an actuator. The method may include receiving a direction control signal, manipulating one or more devices to establish at least one switchable positive current path or at least one switchable negative current path through an actuator based at least in part on the direction control signal, providing feedback based at least on current associated with the actuator, and controlling the current based at least in part on the feedback. The method may include manipulating one or more devices to establish at least one positive current path and at least one negative current path through an actuator via pulse width modulation control.
摘要翻译：本发明的某些实施例可以包括用于控制通过致动器的双向驱动电流的系统，方法和装置。该方法可以包括接收方向控制信号，操纵一个或多个设备以至少部分地基于方向控制信号来建立至少一个可切换正电流路径或通过致动器的至少一个可切换负电流路径，提供基于至少与所述致动器相关联的电流，以及至少部分地基于所述反馈来控制所述电流。该方法可以包括操纵一个或多个设备以经由脉冲宽度调制控制建立至少一个正电流路径和至少一个通过致动器的负电流路径。

2. 发明授权

US08064158B1 Systems, methods, and apparatus for controlling Bi-directional servo actuator with PWM control 有权
标题翻译：用于控制PWM控制的双向伺服执行器的系统，方法和装置
公开(公告)号：US08064158B1
公开(公告)日：2011-11-22
申请号：US12784657
申请日：2010-05-21
申请人： Roy Anthony Carter , Ravindra Mahavir Desai
发明人： Roy Anthony Carter , Ravindra Mahavir Desai
IPC分类号： G11B5/54
CPC分类号： G05B11/01
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for controlling bi-directional drive current through an actuator. The method may include receiving a direction control signal, manipulating one or more devices to establish at least one switchable positive current path or at least one switchable negative current path through an actuator based at least in part on the direction control signal, providing feedback based at least on current associated with the actuator, and controlling the current based at least in part on the feedback. The method may include manipulating one or more devices to establish at least one positive current path and at least one negative current path through an actuator via pulse width modulation control.
摘要翻译：本发明的某些实施例可以包括用于控制通过致动器的双向驱动电流的系统，方法和装置。该方法可以包括接收方向控制信号，操纵一个或多个设备以至少部分地基于方向控制信号来建立至少一个可切换正电流路径或通过致动器的至少一个可切换负电流路径，提供基于至少与所述致动器相关联的电流，以及至少部分地基于所述反馈来控制所述电流。该方法可以包括操纵一个或多个设备以经由脉冲宽度调制控制建立至少一个正电流路径和至少一个通过致动器的负电流路径。

3. 发明申请

US20110288662A1 SYSTEMS, METHODS, AND APPARATUS FOR PROVIDING HIGH EFFICIENCY SERVO ACTUATOR AND EXCITATION DRIVERS 审中-公开
标题翻译：用于提供高效率伺服驱动器和激励驱动器的系统，方法和装置
公开(公告)号：US20110288662A1
公开(公告)日：2011-11-24
申请号：US12784629
申请日：2010-05-21
申请人： Roy Anthony Carter , Ravindra Mahavir Desai
发明人： Roy Anthony Carter , Ravindra Mahavir Desai
IPC分类号： G05B13/02
CPC分类号： G05B19/33 , G05B2219/42237
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for providing high efficiency servo actuator and excitation drivers. According to an example embodiment of the invention, a method is provided for controlling an actuator. The method may include generating a reference signal, manipulating the actuator with a switched drive signal based at least in part on the reference signal, generating a switched excitation signal, and controlling the reference signal based at least in part on feedback associated with the switched excitation signal.
摘要翻译：本发明的某些实施例可以包括用于提供高效伺服致动器和激励驱动器的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于控制致动器的方法。该方法可以包括产生参考信号，至少部分地基于参考信号来操纵具有开关驱动信号的致动器，产生切换的激励信号，以及至少部分地基于与开关激励相关联的反馈来控制参考信号信号。

4. 发明授权

US08786138B2 Systems, methods, and apparatus for controlling actuator drive current using bi-directional hysteresis control 有权
标题翻译：使用双向迟滞控制来控制致动器驱动电流的系统，方法和装置
公开(公告)号：US08786138B2
公开(公告)日：2014-07-22
申请号：US12784638
申请日：2010-05-21
申请人： Roy Anthony Carter , Ravindra Mahavir Desai
发明人： Roy Anthony Carter , Ravindra Mahavir Desai
IPC分类号： H01H35/00 , H01H83/00
CPC分类号： G05B19/33 , G05B2219/41086 , Y10T307/766
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for controlling actuator drive current. According to an example embodiment of the invention, a method is provided for controlling actuator drive current. The method may include receiving a reference signal, determining a feedback signal based at least in part on the drive current, determining a conditioned feedback signal based at least in part on the feedback signal, comparing the reference signal to the conditioned feedback signal, and controlling the drive current based on the comparison of the reference signal and the conditioned feedback signal. Certain embodiments of the method may include manipulating one or more devices to establish at least one positive current path and at least one negative current path through an actuator via hysteresis control.
摘要翻译：本发明的某些实施例可以包括用于控制致动器驱动电流的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于控制致动器驱动电流的方法。该方法可以包括接收参考信号，至少部分地基于驱动电流确定反馈信号，至少部分地基于反馈信号来确定经调节的反馈信号，将参考信号与经调节的反馈信号进行比较，以及控制基于参考信号和调节反馈信号的比较的驱动电流。该方法的某些实施例可以包括操纵一个或多个装置以建立至少一个正电流路径和通过滞后控制通过致动器的至少一个负电流路径。

5. 发明申请

US20110285367A1 SYSTEMS, METHODS, AND APPARATUS FOR CONTROLLING BI-DIRECTIONAL SERVO ACTUATOR USING AN H-BRIDGE WITH HYSTERESIS CONTROL 审中-公开
标题翻译：使用具有滞后控制的H桥控制双向伺服驱动器的系统，方法和装置
公开(公告)号：US20110285367A1
公开(公告)日：2011-11-24
申请号：US12784649
申请日：2010-05-21
申请人： Roy Anthony Carter , Ravindra Mahavir Desai
发明人： Roy Anthony Carter , Ravindra Mahavir Desai
IPC分类号： G05F1/10
CPC分类号： G05B11/06
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for controlling bi-directional drive current through an actuator. The method may include receiving a direction control signal, manipulating one or more devices to establish at least one switchable positive current path and at least one switchable negative current path through an actuator based at least in part on the direction control signal, providing feedback based at least on current associated with the actuator, and controlling the current based at least in part on the feedback. Certain embodiments of the method may include manipulating one or more devices to establish at least one positive current path and at least one negative current path through an actuator via hysteresis control.
摘要翻译：本发明的某些实施例可以包括用于控制通过致动器的双向驱动电流的系统，方法和装置。该方法可以包括接收方向控制信号，操纵一个或多个设备以至少部分地基于方向控制信号来建立至少一个可切换正电流路径和至少一个可转换的负电流路径，所述至少一个可切换正电流路径和至少一个可切换负电流路径提供基于至少与所述致动器相关联的电流，以及至少部分地基于所述反馈来控制所述电流。该方法的某些实施例可以包括操纵一个或多个装置以建立至少一个正电流路径和通过滞后控制通过致动器的至少一个负电流路径。

6. 发明申请

US20110285209A1 SYSTEMS, METHODS, AND APPARATUS FOR CONTROLLING ACTUATOR DRIVE CURRENT USING BI-DIRECTIONAL HYSTERESIS CONTROL 有权
标题翻译：使用双向滞后控制来控制执行器驱动电流的系统，方法和装置
公开(公告)号：US20110285209A1
公开(公告)日：2011-11-24
申请号：US12784638
申请日：2010-05-21
申请人： Roy Anthony Carter , Ravindra Mahavir Desai
发明人： Roy Anthony Carter , Ravindra Mahavir Desai
IPC分类号： H01F38/00
CPC分类号： G05B19/33 , G05B2219/41086 , Y10T307/766
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for controlling actuator drive current. According to an example embodiment of the invention, a method is provided for controlling actuator drive current. The method may include receiving a reference signal, determining a feedback signal based at least in part on the drive current, determining a conditioned feedback signal based at least in part on the feedback signal, comparing the reference signal to the conditioned feedback signal, and controlling the drive current based on the comparison of the reference signal and the conditioned feedback signal. Certain embodiments of the method may include manipulating one or more devices to establish at least one positive current path and at least one negative current path through an actuator via hysteresis control.
摘要翻译：本发明的某些实施例可以包括用于控制致动器驱动电流的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于控制致动器驱动电流的方法。该方法可以包括接收参考信号，至少部分地基于驱动电流确定反馈信号，至少部分地基于反馈信号来确定经调节的反馈信号，将参考信号与经调节的反馈信号进行比较，以及控制基于参考信号和调节反馈信号的比较的驱动电流。该方法的某些实施例可以包括操纵一个或多个装置以建立至少一个正电流路径和通过滞后控制通过致动器的至少一个负电流路径。

7. 发明申请

US20120013345A1 SYSTEMS, METHODS, AND APPARATUS FOR CONNECTION FAULT SELF-MONITORING WITH DC BIAS CURRENT 有权
标题翻译：用于连接故障自动监测与直流偏置电流的系统，方法和装置
公开(公告)号：US20120013345A1
公开(公告)日：2012-01-19
申请号：US12837605
申请日：2010-07-16
申请人： Roy Anthony Carter , William Duggan Brackman, JR. , John Robert Booth
发明人： Roy Anthony Carter , William Duggan Brackman, JR. , John Robert Booth
IPC分类号： G01R31/04
CPC分类号： G01D3/08 , G01R31/026 , G01R31/08 , G01R31/2829
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for providing connection fault self-monitoring with DC bias current. According to an example embodiment of the invention, a method is provided for obtaining measurements and detecting connectivity faults associated with a voltage mode sensor. The method can include coupling a DC bias current into a circuit. The circuit includes a voltage mode sensor, and the voltage mode sensor can output a time varying signal. The method can also include setting a nominal level of the DC bias current, monitoring a voltage associated with the DC bias current, and determining circuit connectivity status based at least in part on monitoring the voltage.
摘要翻译：本发明的某些实施例可以包括用于使用DC偏置电流提供连接故障自监视的系统，方法和装置。根据本发明的示例实施例，提供了一种用于获得与电压模式传感器相关联的测量和检测连通性故障的方法。该方法可以包括将DC偏置电流耦合到电路中。电路包括电压模式传感器，电压模式传感器可以输出时变信号。该方法还可以包括设置直流偏置电流的额定电平，监视与直流偏置电流相关的电压，以及至少部分地基于监视电压来确定电路连接状态。

8. 发明授权

US08558408B2 System and method for providing redundant power to a device 有权
标题翻译：为设备提供冗余电源的系统和方法
公开(公告)号：US08558408B2
公开(公告)日：2013-10-15
申请号：US12893635
申请日：2010-09-29
申请人： Roy Anthony Carter , John Robert Booth , John Isler, III
发明人： Roy Anthony Carter , John Robert Booth , John Isler, III
IPC分类号： H02J3/00
CPC分类号： H02J9/06 , Y10T307/50 , Y10T307/615 , Y10T307/696
摘要： A system for providing power to a device includes a first power supply unit having a first power module that provides A.C. power and is selectively connectable to input lines and a first communication module. The system also includes a second power supply unit having a second power module selectively connectable to the input lines and that provides A.C. power and a second communication module coupled to the first communication module. Only one of the first or second power supply units is coupled to the input lines at a given time.
摘要翻译：用于向设备提供电力的系统包括具有提供交流电并且可选择性地连接到输入线的第一电源模块的第一电源单元和第一通信模块。该系统还包括第二电源单元，其具有可选择性地连接到输入线并且提供交流电力的第二功率模块和耦合到第一通信模块的第二通信模块。在给定的时间，只有第一或第二电源单元中的一个耦合到输入线。

9. 发明申请

US20130071226A1 METHODS AND SYSTEMS FOR USE IN CHECKING THE POLARITY OF MULTI-COIL SERVOS 有权
标题翻译：用于检查多线圈伺服系统极性的方法和系统
公开(公告)号：US20130071226A1
公开(公告)日：2013-03-21
申请号：US13234353
申请日：2011-09-16
申请人： Suresh Babu Pothula , Roy Anthony Carter
发明人： Suresh Babu Pothula , Roy Anthony Carter
IPC分类号： F01D17/10 , G05D7/06 , F16K31/04
CPC分类号： F01D17/10 , F01D21/003 , F02C9/20
摘要： A method and system for configuring a valve in a turbine. The method includes transmitting a first signal from a servo to a first coil of an actuator to cause the valve to move to a first position, determining a first magnitude of the valve, and transmitting a second signal from the servo to a second coil of the actuator to cause the valve to move to second position. The method also includes determining a second magnitude of the valve, and comparing the first magnitude to the second magnitude to determine the polarity of wiring coupled between the servo and the actuator.
摘要翻译：一种用于在涡轮机中配置阀的方法和系统。该方法包括将来自伺服器的第一信号发送到致动器的第一线圈以使阀移动到第一位置，确定阀的第一大小，并将第二信号从伺服发送到第二线圈致动器使阀门移动到第二位置。该方法还包括确定阀的第二大小，以及将第一幅度与第二幅度进行比较，以确定伺服与致动器之间耦合的布线的极性。

10. 发明授权

US08698486B2 Methods and systems for use in checking the polarity of multi-coil servos 有权
标题翻译：用于检查多线圈舵机极性的方法和系统
公开(公告)号：US08698486B2
公开(公告)日：2014-04-15
申请号：US13234353
申请日：2011-09-16
申请人： Suresh Babu Pothula , Roy Anthony Carter
发明人： Suresh Babu Pothula , Roy Anthony Carter
IPC分类号： G05D7/06
CPC分类号： F01D17/10 , F01D21/003 , F02C9/20
摘要： A method and system for configuring a valve in a turbine. The method includes transmitting a first signal from a servo to a first coil of an actuator to cause the valve to move to a first position, determining a first magnitude of the valve, and transmitting a second signal from the servo to a second coil of the actuator to cause the valve to move to second position. The method also includes determining a second magnitude of the valve, and comparing the first magnitude to the second magnitude to determine the polarity of wiring coupled between the servo and the actuator.
摘要翻译：一种用于在涡轮机中配置阀的方法和系统。该方法包括将来自伺服器的第一信号发送到致动器的第一线圈以使阀移动到第一位置，确定阀的第一大小，并将第二信号从伺服发送到第二线圈致动器使阀门移动到第二位置。该方法还包括确定阀的第二大小，以及将第一幅度与第二幅度进行比较，以确定伺服与致动器之间耦合的布线的极性。

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