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公开(公告)号：US10186995B2
公开(公告)日：2019-01-22
申请号：US15405752
申请日：2017-01-13
Applicant: General Electric Company
Inventor： Dong Dong , Robert Gregory Wagoner , Govardhan Ganireddy , Ravisekhar Nadimpalli Raju , Rui Zhou
Abstract: Systems and methods for operating a power converter with a plurality of inverter blocks with silicon carbide MOSFETs are provided. A DC to AC converter can include a plurality of inverter blocks. Each inverter block can include a plurality of switching devices. A control method can include identifying one of a plurality of switching patterns for operation of the inverter block for each inverter block. Each switching pattern can include a plurality of switching commands. The control method can further include controlling each inverter block based on the identified switching pattern for the inverter block. The control method can further include rotating the switching patterns among the plurality of inverter blocks.
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公开(公告)号：US20180205334A1
公开(公告)日：2018-07-19
申请号：US15405752
申请日：2017-01-13
Applicant: General Electric Company
Inventor： Dong Dong , Robert Gregory Wagoner , Govardhan Ganireddy , Ravisekhar Nadimpalli Raju , Rui Zhou
CPC classification number: H02P9/007 , H02J3/382 , H02J3/383 , H02J3/386 , H02K7/183 , H02M5/458 , H02M5/4585 , H02M7/493 , H02M2001/0048 , H02P27/08 , Y02B70/1483 , Y02B70/1491
Abstract: Systems and methods for operating a power converter with a plurality of inverter blocks with silicon carbide MOSFETs are provided. A DC to AC converter can include a plurality of inverter blocks. Each inverter block can include a plurality of switching devices. A control method can include identifying one of a plurality of switching patterns for operation of the inverter block for each inverter block. Each switching pattern can include a plurality of switching commands. The control method can further include controlling each inverter block based on the identified switching pattern for the inverter block. The control method can further include rotating the switching patterns among the plurality of inverter blocks.
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公开(公告)号：US20180187652A1
公开(公告)日：2018-07-05
申请号：US15399067
申请日：2017-01-05
Applicant: General Electric Company
Inventor： Robert Gregory Wagoner , Govardhan Ganireddy , Saurabh Shukla , Rajni Kant Burra , Ravisekhar Nadimpalli Raju , Rui Zhou , Rajib Datta , John Leo Bollenbecker
CPC classification number: F03D9/255 , F03D9/25 , H02M5/4585 , H02M2001/0077 , Y02B70/1483 , Y02E10/725 , Y02E10/76
Abstract: Power converters for use in wind turbine systems are included. For instance, a wind turbine system can include a full power generator having a stator and a rotor. The generator is configured to provide a low voltage alternating current power on a stator bus of the wind turbine system. The wind turbine system includes a power converter configured to convert the low voltage alternating current power provided on the stator bus to a medium voltage multiphase alternating current output power suitable for provision to the electrical grid. The power converter includes a plurality of conversion modules, each conversion module comprising a plurality of bridge circuits. Each bridge circuit includes a plurality of silicon carbide switching devices coupled in series. Each conversion module is configured to provide a single phase of the medium voltage multiphase alternating current output power on a line bus of the wind turbine system.
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44.发明申请公开(公告)号：US20170190434A1
公开(公告)日：2017-07-06
申请号：US14984992
申请日：2015-12-30
Applicant: General Electric Company
Inventor： Dong Dong , Manoj Ramprasad Shah , Rui Zhou , Hao Huang , Di Zhang
CPC classification number: B64D27/24 , B60Y2200/51 , B60Y2200/92 , B64D2027/026 , B64D2221/00 , H02M5/458 , H02M7/483 , H02M7/797 , H02M2001/0077 , H02M2007/4835 , Y02T50/44 , Y02T50/64 , Y10S903/903
Abstract: An electric propulsion system includes at least one generator. The electric propulsion system also includes at least one drive engine coupled to the at least one generator. The electric propulsion system further includes at least one electrical device. The electric propulsion system also includes at least one battery integrated isolated power converter (BIIC), where the at least one generator and at least one of the at least one BIIC and the at least one electrical device are coupled, and where the at least one BIIC and the at least one electrical device are coupled.
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公开(公告)号：US20170166316A1
公开(公告)日：2017-06-15
申请号：US14965359
申请日：2015-12-10
Applicant: General Electric Company
Inventor： Rui Zhou , Hao Huang , Manoj Ramprasad Shah , Dong Dong
CPC classification number: B64D27/24 , B60L11/123 , B60L15/20 , B60L2200/10 , B60L2210/30 , B60Y2200/92 , B64D2027/026 , B64D2221/00 , H02M7/49 , H02M2007/4835 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y02T50/44 , Y02T50/64 , Y10S903/903
Abstract: An electrical propulsion system for a vehicle. The electrical propulsion system includes at least one generator. The electrical propulsion system also includes at least one drive engine coupled to the at least one generator. The electrical propulsion system further includes at least one electrical device and at least one battery integrated power converter (BIC). The at least one generator and at least one of the at least one BIC and the at least one electrical device are coupled. The at least one BIC and the at least one electrical device are coupled.
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Patent Agency Ranking
公开(公告)号：US09525355B2
公开(公告)日：2016-12-20
申请号：US14669207
申请日：2015-03-26
Applicant: General Electric Company
Inventor： Mohammed Agamy , Herman Lucas Norbert Wiegman , Rui Zhou , Andrew William Berner
IPC: H02M3/335
CPC classification number: H02M3/33507 , H02J7/0013 , H02J7/34 , H02M3/33584 , H02M2001/0048 , H02M2001/0058 , H02M2001/008 , Y02B40/90 , Y02B70/1491
Abstract: A converter system includes a power converter including a first bridge circuit including at least one first switching device. The power converter also includes a second bridge circuit magnetically coupled to the first bridge circuit. The second bridge circuit includes at least one second switching device. The converter system also includes a plurality of first conductors of opposing polarities coupled to the first bridge circuit. The converter system further includes a plurality of second conductors of opposing polarities. At least one second conductor of the plurality of second conductors is coupled to the second bridge circuit. The converter system also includes a third conductor coupled to one first conductor of the plurality of first conductors and coupled to the second bridge circuit.
Abstract translation: A转换器系统包括功率转换器，其包括包括至少一个第一开关器件的第一桥接电路。 功率转换器还包括磁耦合到第一桥式电路的第二桥式电路。 第二桥接电路包括至少一个第二开关装置。 转换器系统还包括耦合到第一桥式电路的相反极性的多个第一导体。 转换器系统还包括具有相反极性的多个第二导体。 多个第二导体中的至少一个第二导体耦合到第二桥接电路。 转换器系统还包括耦合到多个第一导体中的一个第一导体并耦合到第二桥接电路的第三导体。
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公开(公告)号：US20160322165A1
公开(公告)日：2016-11-03
申请号：US14699234
申请日：2015-04-29
Applicant: General Electric Company
Inventor： Stefan Grubic , Nathaniel Benedict Hawes , Manoj Ramprasad Shah , Martin Kin-Fei Lee , Rui Zhou , Kevin Michael Grace , Qin Chen
IPC: H01G7/00
CPC classification number: H01G5/14 , H01G5/0136
Abstract: A switched capacitive device includes a stationary portion including a plurality of first electrodes extending at least partially in a longitudinal dimension. Each first electrode has a first substantially active electrode volume. The device also includes a translatable portion including a plurality of second electrodes proximate the plurality of first electrodes. Each second electrode has a second substantially active electrode volume. The first active electrode volume is greater than the second active electrode volume. The second electrodes are translatable with respect to the first electrodes. The second electrodes extend at least partially in the longitudinal dimension. The first electrodes are configured to induce substantially linear motion of the second electrodes in the longitudinal dimension through the use of an electric field induced by at least a portion of the first electrodes.
Abstract translation: 开关电容性装置包括固定部分，其包括至少部分地在纵向尺寸上延伸的多个第一电极。 每个第一电极具有第一基本有效的电极体积。 该装置还包括可平移部分，其包括靠近多个第一电极的多个第二电极。 每个第二电极具有第二基本上活性的电极体积。 第一活性电极体积大于第二活性电极体积。 第二电极可相对于第一电极平移。 第二电极在纵向尺寸上至少部分地延伸。 第一电极被配置为通过使用由至少一部分第一电极引起的电场而在纵向尺寸上引起第二电极的基本线性运动。
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公开(公告)号：US20160163209A1
公开(公告)日：2016-06-09
申请号：US14560449
申请日：2014-12-04
Applicant: General Electric Company
Inventor： Zhi Zhou , Narendra Digamber Joshi , Rui Zhou , Hongwei Liao
CPC classification number: G08G5/065 , G08G5/0013 , G08G5/0021 , G08G5/0026 , G08G5/0078 , G08G5/0082
Abstract: A method implemented using at least one processor includes acquiring sensor data from a plurality sensors disposed on a vehicle configured to engage an aircraft for ground operation, wherein the aircraft is a member of a fleet of aircrafts. The method further includes receiving a plurality of environmental parameters from a supervisory system, wherein the supervisory system receives data from at least one of a gate, a service vehicle, a taxi vehicle, another aircraft, and a control center. The method also includes determining a plurality of contextual parameters representative of status of the vehicle based on the sensor data and the plurality of environmental parameters. The method further includes generating a plurality of control parameters based on the plurality of contextual parameters and the plurality of environmental parameters and providing at least one of the plurality of the control parameters to the vehicle for managing airport traffic.
Abstract translation: 使用至少一个处理器实现的方法包括从设置在车辆上的多个传感器获取传感器数据，所述多个传感器被配置成接合飞行器用于地面操作，其中所述飞行器是飞行器队列的成员。 该方法还包括从监控系统接收多个环境参数，其中监控系统从门，服务车辆，出租车车辆，其他飞行器和控制中心中的至少一个接收数据。 该方法还包括基于传感器数据和多个环境参数来确定表示车辆状态的多个语境参数。 该方法还包括基于多个上下文参数和多个环境参数生成多个控制参数，并将多个控制参数中的至少一个提供给车辆以管理机场交通。
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公开(公告)号：US20160159497A1
公开(公告)日：2016-06-09
申请号：US14560555
申请日：2014-12-04
Applicant: General Electric Company
Inventor： Zhi Zhou , Narendra Digamber Joshi , Rui Zhou , Hongwei Liao
CPC classification number: B64F1/227 , G08G5/0013 , G08G5/0021 , G08G5/0026 , G08G5/0078 , G08G5/0082 , G08G5/06 , G08G5/065 , Y02T50/826
Abstract: A method implemented using at least one of the processor includes disposing a power source on a vehicle, wherein the power source is configured to power auxiliary loads of the aircraft. The method also includes connecting a power source disposed on a vehicle configured to engage an aircraft for ground operation, to auxiliary loads of the aircraft via an on-board power system. The method also includes performing energy management of the aircraft during the period of ground operation. The method further includes disconnecting the power source when an alternate electrical power is available to the on-board power system.
Abstract translation: 使用处理器中的至少一个实现的方法包括在车辆上设置电源，其中电源被配置为对飞行器的辅助负载提供动力。 该方法还包括将布置在车辆上的配置成与飞机进行接地操作的电源相连接，经由车载电力系统连接飞行器的辅助负载。 该方法还包括在地面操作期间执行飞行器的能量管理。 该方法还包括当车载电力系统可用的替代电力时断开电源。
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公开(公告)号：US09343897B2
公开(公告)日：2016-05-17
申请号：US14454836
申请日：2014-08-08
Applicant: General Electric Company
Inventor： Luis Jose Garces , Rui Zhou , Ravisekhar Nadimpalli Raju , Satish Prabhakaran , Philip Michael Cioffi
Abstract: A circuit breaker device includes plural bridges conductively coupled parallel to each other between plural terminals that are configured to be conductively coupled with a power source and a load. The bridges include first and second outer bridges each having plural switches and at least an impedance bridge. The switches of the first and second outer bridges are configured to be closed to conduct electric current between the power source and the load and at least one switch in each of the first and second outer bridges are configured to be opened while at least one other switch in each of the first and second outer bridges are configured to remain closed to prevent conduction of the electric current between the power source and the load and to direct the electric current into the impedance bridge.
Abstract translation: 断路器装置包括在构造成与电源和负载导电耦合的多个端子之间彼此并联导电耦合的多个桥。 桥包括每个具有多个开关和至少一个阻抗桥的第一和第二外部桥。 第一外桥和第二外桥的开关被构造为关闭以在电源和负载之间传导电流，并且第一和第二外桥中的每一个中的至少一个开关被配置为打开，而至少一个其它开关 在第一和第二外部桥中的每一个被配置为保持关闭以防止在电源和负载之间的电流的传导并且将电流引导到阻抗桥中。
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