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1. 发明公开

EP2418502A2 Systems, methods, and apparatus for connection fault self-monitoring with dc bias current 审中-公开
标题翻译：系统，方法和设备端口错误自我监测与直流偏置电流
公开(公告)号：EP2418502A2
公开(公告)日：2012-02-15
申请号：EP11173477.8
申请日：2011-07-11
申请人： General Electric Company
发明人： Carter, Roy Anthony , Brackman JR., William Duggan , Booth, John Robert
IPC分类号： G01R31/08 , G01D3/08 , G01R31/02
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 (322) into a circuit (240). The circuit includes a voltage mode sensor (202), and the voltage mode sensor (202) can output a time varying signal (323). The method can also include setting a nominal level of the DC bias current (322), monitoring a voltage (324) associated with the DC bias current (322), and determining circuit connectivity status based at least in part on monitoring the voltage (324).
摘要翻译：本发明的某些实施例可以包括系统，方法和装置，用于提供与直流偏置电流连接故障自我监测。。根据一个例子，本发明的实施方式，提供了一种用于获得测量值和检测与电压模式传感器相关联的连接的故障的方法。该方法可以包括一个直流偏置电流（322）耦合到一个电路（240）。该电路包括电压模式传感器（202），并且所述电压模式传感器（202）能够输出的时变信号（323）。因此，该方法可以包括设定与基于至少部分地基于监视电压的DC偏置电流（322）和确定性采矿电路连接状态相关联的DC偏置电流（322）监视的电压（324）的标称电平（324 ）。

2. 发明授权

EP2485365B1 System and method for providing redundant power to a device 有权转让
标题翻译：为设备提供冗余电源的系统和方法
公开(公告)号：EP2485365B1
公开(公告)日：2018-01-24
申请号：EP12153517.3
申请日：2012-02-01
申请人： General Electric Company
发明人： Isler, III, John , Booth, John Robert , Carter, Roy Anthony
IPC分类号： H02J9/06
CPC分类号： H02J9/06 , Y10T307/615 , Y10T307/62
摘要： A system (100) for providing redundant power to a device includes a first power supply unit (104) that includes a first communication module (110) including first and second first power supply unit transmitters and first and second first power supply unit receivers and a second power supply unit (106) that includes a second communication module (114) coupled to the first communication module and including first and second second power supply unit transmitters and first and second second power supply unit receivers coupled, respectively, to the first and second first power supply unit transmitters. The first power supply unit transmits on both the first and second first transmitters and the second power supply is configured to provide power to the device in the event that signals are not received from both the first and second first power supply unit transmitters by the first and second second power supply unit receivers.

3. 发明公开

EP2418502A3 Systems, methods, and apparatus for connection fault self-monitoring with DC bias current 审中-公开
标题翻译：系统，方法和设备端口错误自我监测与直流偏置电流
公开(公告)号：EP2418502A3
公开(公告)日：2014-06-25
申请号：EP11173477.8
申请日：2011-07-11
申请人： General Electric Company
发明人： Carter, Roy Anthony , Brackman JR., William Duggan , Booth, John Robert
IPC分类号： G01R31/08 , G01D3/08 , G01R31/02 , G01R31/28
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 (322) into a circuit (240). The circuit includes a voltage mode sensor (202), and the voltage mode sensor (202) can output a time varying signal (323). The method can also include setting a nominal level of the DC bias current (322), monitoring a voltage (324) associated with the DC bias current (322), and determining circuit connectivity status based at least in part on monitoring the voltage (324).

4. 发明公开

EP2388663A3 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：系统，用于使用H桥具有滞后控制来控制致动器的双向的方法和装置
公开(公告)号：EP2388663A3
公开(公告)日：2012-08-29
申请号：EP11166786.1
申请日：2011-05-19
申请人： General Electric Company
发明人： Carter, Roy Anthony , Desai, Ravindra Mahavir
IPC分类号： G05B11/06
CPC分类号： G05B11/06
摘要： System, method, and apparatus for controlling bi-directional drive current through an actuator. The method includes receiving a direction control signal (502,520,608), manipulating one or more devices (610,612,614,616) to establish at least one switchable positive current path (620) and at least one switchable negative (622) current path through an actuator (618) based at least in part on the direction control signal (502,520,608), providing feedback (403) based at least on current (617,619) associated with the actuator (618), and controlling the current (617,619) based at least in part on the feedback (403). The method further includes manipulating one or more devices to establish at least one positive current path and at least one negative current path through an actuator using an H-bridge with hysteresis control.

5. 发明公开

EP2437375A2 System and method for providing redundant power to a device 有权
标题翻译：系统和Verfahren zur Versorgung einesGerätsmit redundantanter Leistung
公开(公告)号：EP2437375A2
公开(公告)日：2012-04-04
申请号：EP11181467.9
申请日：2011-09-15
申请人： General Electric Company
发明人： Carter, Roy Anthony , Booth, John Robert , Isler III, John
IPC分类号： H02J9/04
CPC分类号： H02J9/06 , Y10T307/50 , Y10T307/615 , Y10T307/696
摘要： A system (100) for providing power to a device includes a first power supply unit (104) having a first power module (108) that provides A.C. power and is selectively connectable to input lines and a first communication module (110). The system also includes a second power supply unit (106) having a second power module (112) selectively connectable to the input lines and that provides A.C. power and a second communication module (114) 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（100）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功率模块（108）的第一电源单元（104）和第一通信模块（110）。该系统还包括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（112）的第二电源单元（106），以及耦合到第一通信模块的第二通信模块（114）。在给定的时间内，第一或第二电源单元中只有一个耦合到输入线。

6. 发明公开

EP2388667A1 System and method for feedback control of a servo-actuator using a LVDT sensor 审中-公开
标题翻译：系统和Verfahren zur Feedback-Regelung eines Servo-Aktors mit einem LVDT-Sensor
公开(公告)号：EP2388667A1
公开(公告)日：2011-11-23
申请号：EP11166562.6
申请日：2011-05-18
申请人： GENERAL ELECTRIC COMPANY
发明人： Carter, Roy Anthony , Desai, Ravindra Mahavir
IPC分类号： G05B19/33 , G01D5/22
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 provide for controlling an actuator (216). The method can include generating a reference signal (204), manipulating the actuator (216) with a switched drive signal (207) based at least in part on the reference signal (204), generating a switched excitation signal (228), and controlling the reference signal (204) based at least in part on feedback (236) associated with the switched excitation signal (228).
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，提供一种用于控制致动器（216）的方法。该方法可以包括至少部分地基于参考信号（204）产生参考信号（204），用切换的驱动信号（207）操纵致动器（216），产生切换的激励信号（228），并且控制所述参考信号（204）至少部分地基于与所述切换的激励信号（228）相关联的反馈（236）。

7. 发明授权

EP2437375B1 System and method for providing redundant power to a device 有权
标题翻译：系统和方法，用于提供的装置具有冗余电源
公开(公告)号：EP2437375B1
公开(公告)日：2015-11-11
申请号：EP11181467.9
申请日：2011-09-15
申请人： General Electric Company
发明人： Carter, Roy Anthony , Booth, John Robert , Isler III, John
IPC分类号： H02J9/04 , H02J9/06
CPC分类号： H02J9/06 , Y10T307/50 , Y10T307/615 , Y10T307/696

8. 发明公开

EP2485365A3 System and method for providing redundant power to a device 有权转让
标题翻译：系统和方法，用于提供设备与冗余电源
公开(公告)号：EP2485365A3
公开(公告)日：2015-01-28
申请号：EP12153517.3
申请日：2012-02-01
申请人： General Electric Company
发明人： Isler, III, John , Booth, John Robert , Carter, Roy Anthony
IPC分类号： H02J9/06
CPC分类号： H02J9/06 , Y10T307/615 , Y10T307/62
摘要： A system (100) for providing redundant power to a device includes a first power supply unit (104) that includes a first communication module (110) including first and second first power supply unit transmitters and first and second first power supply unit receivers and a second power supply unit (106) that includes a second communication module (114) coupled to the first communication module and including first and second second power supply unit transmitters and first and second second power supply unit receivers coupled, respectively, to the first and second first power supply unit transmitters. The first power supply unit transmits on both the first and second first transmitters and the second power supply is configured to provide power to the device in the event that signals are not received from both the first and second first power supply unit transmitters by the first and second second power supply unit receivers.

9. 发明公开

EP2437375A3 System and method for providing redundant power to a device 有权
标题翻译：系统和方法，用于提供的装置具有冗余电源
公开(公告)号：EP2437375A3
公开(公告)日：2014-03-05
申请号：EP11181467.9
申请日：2011-09-15
申请人： General Electric Company
发明人： Carter, Roy Anthony , Booth, John Robert , Isler III, John
IPC分类号： H02J9/04 , H02J9/06
CPC分类号： H02J9/06 , Y10T307/50 , Y10T307/615 , Y10T307/696
摘要： A system (100) for providing power to a device includes a first power supply unit (104) having a first power module (108) that provides A.C. power and is selectively connectable to input lines and a first communication module (110). The system also includes a second power supply unit (106) having a second power module (112) selectively connectable to the input lines and that provides A.C. power and a second communication module (114) 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.

10. 发明公开

EP2388662A3 Systems, methods, and apparatus for controlling bi-directional servo actuator with PWM control 审中-公开
标题翻译：系统，用于控制与PWM控制的致动器的双向的方法和装置
公开(公告)号：EP2388662A3
公开(公告)日：2012-08-29
申请号：EP11166788.7
申请日：2011-05-19
申请人： General Electric Company
发明人： Carter, Roy Anthony , Desai, Ravindra Mahavir
IPC分类号： G05B11/01
CPC分类号： G05B11/01
摘要： System, method, and apparatus for controlling bi-directional drive current through an actuator. The method includes receiving a direction control signal (502,520,608), manipulating one or more devices (508,526,610,612,614,616) to establish at least one switchable positive current path (534,620) or at least one switchable negative (536,622) current path through an actuator (512,618) based at least in part on the direction control signal (502,520,608), providing feedback (504,522) based at least on current (538,540,617,619) associated with the actuator (512,618), controlling the current (538,540,617,619) based at least in part on the feedback (504,522) and 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.

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