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公开(公告)号：US10747579B2
公开(公告)日：2020-08-18
申请号：US16281375
申请日：2019-02-21
Applicant: General Electric Company
Inventor： Daniel White Sexton , Austars Raymond Schnore, Jr. , William David Smith, II , Wesley Michael Skeffington , Joel Frederick Markham
Abstract: Provided are a device and method for allocating system resources. In one example, the method includes identifying resources that are available from a plurality of devices included in a system, allocating available resources of the plurality of devices to a plurality of components operating in the system, the allocating comprising reserving a set of resources from the plurality of devices in the system for each respective component, from among the plurality of components, based on operating requirements included in the metadata of the respective component, and managing the system based on the allocated resources. By allocating resources to components executing in the system, in advance, and preventing other components from consuming those resources, the system can operate with improved stability.
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公开(公告)号：US09921888B1
公开(公告)日：2018-03-20
申请号：US15244681
申请日：2016-08-23
Applicant: General Electric Company
Inventor： Wesley Michael Skeffington , William Smith , Austars Schnore, Jr. , Daniel Sexton
CPC classification number: G06F9/54 , G05B15/02 , G06F9/5061 , H04L67/325
Abstract: A control system includes a multi-core processor configured to operate plural different applications performing different operations for controlling a controlled system. The applications are associated with different levels of criticality based on the operations performed by the applications. The processor is configured to provide a single hardware platform providing both spatial and temporal isolation between the different applications based on the different levels of criticality associated with the different applications. The processor also is configured to synchronize communications of the applications operating in a real time operating system with scheduled communications of a time sensitive network (TSN).
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公开(公告)号：US10706179B2
公开(公告)日：2020-07-07
申请号：US15866798
申请日：2018-01-10
Applicant: General Electric Company
Inventor： Krzysztof Michal Kepa , Willard Monten Wiseman , David Safford , Wesley Michael Skeffington , William David Smith, II
Abstract: The example embodiments are directed to a system and method for secure provisioning of secrets into MPSoC devices using untrusted third-party systems. In one example, the method includes generating a random number sequence from a true random number generator to produce secret information, storing the secret information in an on-chip secure storage, encrypting, in a device and using public key encryption, the secret information to generate an encrypted message, and transmitting the encrypted message to a third-party system.
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公开(公告)号：US20130162250A1
公开(公告)日：2013-06-27
申请号：US13709812
申请日：2012-12-10
Applicant: General Electric Company
Inventor： Juan Antonio Sabate , Wesley Michael Skeffington , Song Chi , Rixin Lai , Yimeng Shi , Yanjun Zhang
CPC classification number: G01R33/3614 , G01R33/3852 , G01R33/543
Abstract: A gradient amplifier system, includes: a power stage comprising a plurality of bridge amplifiers, each operates at a first switching frequency; a gradient coil coupled to the power stage and configured to produce a magnetic field proportional to a coil current signal supplied by the power stage; a controller stage coupled to an input terminal of the power stage and configured to: generate a pulse width modulated gate signal based on the coil current signal and a reference current signal, wherein the pulse width modulated gate signal is generated at a second switching frequency when a slew rate associated with the reference current signal is below a threshold rate for at least a first time period; and apply the pulse width modulated gate signal to the power stage for changing an operating frequency of each of the plurality of bridge amplifiers from the first to the second switching frequency.
Abstract translation: 一种梯度放大器系统，包括：功率级，包括多个桥式放大器，每个以第一开关频率工作; 耦合到功率级并被配置为产生与由功率级提供的线圈电流信号成比例的磁场的梯度线圈; 控制级，其耦合到所述功率级的输入端，并且被配置为：基于所述线圈电流信号和参考电流信号产生脉宽调制门信号，其中所述脉宽调制门信号以第二开关频率产生， 与参考电流信号相关联的转换速率低于至少第一时间段的阈值速率; 并且将所述脉冲宽度调制的栅极信号施加到所述功率级，以将所述多个桥接放大器中的每一个的工作频率从第一开关频率改变为第二开关频率。
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公开(公告)号：US10951735B2
公开(公告)日：2021-03-16
申请号：US15805557
申请日：2017-11-07
Applicant: General Electric Company
Inventor： Joel Frederick Markham , Andrew William Berner , Austars Raymond Schnore, Jr. , Wesley Michael Skeffington
IPC: G06F15/16 , H04L29/08 , G06F9/50 , H04L12/24 , G05B19/418
Abstract: According to some embodiments, system and methods are provided, comprising providing an application module; receiving a request from at least one master agent for application content at the application module, wherein the application content is for execution at one or more assets; executing the application module to determine the distribution of the application content to at least one node located in each of the one or more assets, wherein execution of the application module further comprises: determining an origin of the request and a requesting hierarchy associated with the request; exchanging metadata associated with the requesting hierarchy and metadata associated with the requested application content; determining whether to distribute the application content based on an analysis of the exchanged metadata; distributing the application content to the at least one node located in the asset based on the analysis; and generating an operating response of the asset based on the distributed application content. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20180173205A1
公开(公告)日：2018-06-21
申请号：US15843882
申请日：2017-12-15
Applicant: General Electric Company
Inventor： Daniel Halvard Miller , Keith George McNab , Wesley Michael Skeffington , Michael Joseph Yoensky , Steven J. Sullivan , William David Smith , John Ronald Burr
IPC: G05B19/418 , H04W4/38
CPC classification number: H04L41/0869 , G05B19/042 , G05B19/0423 , G05B19/0426 , G05B19/41835 , G05B19/4185 , G05B19/4186 , G05B19/4187 , G05B2219/21086 , G05B2219/24071 , G05B2219/25064 , G06F8/65 , G06F8/73 , G06F21/577 , H04L41/0253 , H04L41/24 , H04L43/50 , H04L67/10 , H04L67/34 , H04W4/00 , H04W4/38 , Y02P90/18 , Y02P90/28 , Y02P90/86
Abstract: An apparatus is provided. The apparatus including a plurality of network interfaces, including a first network interface and a second network interface. The apparatus also includes a processor with two or more independent processing units, including a first independent processing unit and a second independent processing unit. The apparatus further includes a memory having first instructions and second instructions stored thereon. Execution of the first instructions, cause the first independent processing unit to execute operations associated with a first operating system and communicate, via the first network interface, over a bi-direction communication, with one or more platform computing devices. Execution of the second instructions, cause the second independent processing unit to execute real-time operations associated with a second operating system and communicate, via the second network interface, with one or more computing devices each having one or more sensors thereon.
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公开(公告)号：US09425700B2
公开(公告)日：2016-08-23
申请号：US13659311
申请日：2012-10-24
Applicant: General Electric Company
Inventor： Xi Lu , Tao Ma , Yimeng Shi , Pengcheng Zhu , Garron Koch Morris , Juan Antonio Sabate , Jeffrey Neal Slotnick , Wesley Michael Skeffington , Margaret Ann Wiza
CPC classification number: H02M3/3376 , H02M1/32 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491
Abstract: A resonant power supply is disclosed. The resonant power supply includes a series resonant configured to convert an input DC voltage to an output DC voltage. The resonant power supply further comprises a converter controller coupled to the series resonant converter and configured to receive a DC voltage feedback signal measured at the output of the series resonant converter, or a resonant current feedback signal representing a resonant current flowing through the series resonant converter. The converter controller is further configured to generate control signals to be applied to the series resonant converter to limit the output DC voltage of the series resonant converter according to the DC voltage feedback signal and a predetermined voltage threshold signal, or to limit the resonant current of the series resonant converter according to the resonant current feedback signal and a predetermined current threshold signal.
Abstract translation: 公开了一种谐振电源。 谐振电源包括被配置为将输入DC电压转换为输出DC电压的串联谐振。 谐振电源还包括耦合到串联谐振转换器并被配置为接收在串联谐振转换器的输出处测量的DC电压反馈信号的转换器控制器，或表示流过串联谐振转换器的谐振电流的谐振电流反馈信号 。 转换器控制器还被配置为产生要施加到串联谐振转换器的控制信号，以根据直流电压反馈信号和预定电压阈值信号来限制串联谐振变换器的输出直流电压，或限制串联谐振变换器的谐振电流 所述串联谐振变换器根据所述谐振电流反馈信号和预定电流阈值信号。
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公开(公告)号：US10261838B2
公开(公告)日：2019-04-16
申请号：US15234569
申请日：2016-08-11
Applicant: General Electric Company
Inventor： Daniel White Sexton , Austars Raymond Schnore, Jr. , William David Smith, II , Wesley Michael Skeffington , Joel Frederick Markham
Abstract: Provided are a device and method for allocating system resources. In one example, the method includes identifying resources that are available from a plurality of devices included in a system, allocating available resources of the plurality of devices to a plurality of components operating in the system, the allocating comprising reserving a set of resources from the plurality of devices in the system for each respective component, from among the plurality of components, based on operating requirements included in the metadata of the respective component, and managing the system based on the allocated resources. By allocating resources to components executing in the system, in advance, and preventing other components from consuming those resources, the system can operate with improved stability.
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公开(公告)号：US20180060142A1
公开(公告)日：2018-03-01
申请号：US15244681
申请日：2016-08-23
Applicant: General Electric Company
Inventor： Wesley Michael Skeffington , William Smith , Austars Schnore, JR. , Daniel Sexton
CPC classification number: G06F9/54 , G05B15/02 , G06F9/5061 , H04L67/325
Abstract: A control system includes a multi-core processor configured to operate plural different applications performing different operations for controlling a controlled system. The applications are associated with different levels of criticality based on the operations performed by the applications. The processor is configured to provide a single hardware platform providing both spatial and temporal isolation between the different applications based on the different levels of criticality associated with the different applications. The processor also is configured to synchronize communications of the applications operating in a real time operating system with scheduled communications of a time sensitive network (TSN).
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公开(公告)号：US09551767B2
公开(公告)日：2017-01-24
申请号：US13709812
申请日：2012-12-10
Applicant: General Electric Company
Inventor： Juan Antonio Sabate , Wesley Michael Skeffington , Song Chi , Rixin Lai , Yimeng Shi , Yanjun Zhang
IPC: G01V3/00 , G01R33/36 , G01R33/54 , G01R33/385
CPC classification number: G01R33/3614 , G01R33/3852 , G01R33/543
Abstract: A gradient amplifier system, includes: a power stage comprising a plurality of bridge amplifiers, each operates at a first switching frequency; a gradient coil coupled to the power stage and configured to produce a magnetic field proportional to a coil current signal supplied by the power stage; a controller stage coupled to an input terminal of the power stage and configured to: generate a pulse width modulated gate signal based on the coil current signal and a reference current signal, wherein the pulse width modulated gate signal is generated at a second switching frequency when a slew rate associated with the reference current signal is below a threshold rate for at least a first time period; and apply the pulse width modulated gate signal to the power stage for changing an operating frequency of each of the plurality of bridge amplifiers from the first to the second switching frequency.
Abstract translation: 一种梯度放大器系统，包括：功率级，包括多个桥式放大器，每个以第一开关频率工作; 耦合到功率级并被配置为产生与由功率级提供的线圈电流信号成比例的磁场的梯度线圈; 控制级，其耦合到所述功率级的输入端，并且被配置为：基于所述线圈电流信号和参考电流信号产生脉宽调制门信号，其中所述脉宽调制门信号以第二开关频率产生， 与参考电流信号相关联的转换速率低于至少第一时间段的阈值速率; 并且将所述脉冲宽度调制的栅极信号施加到所述功率级，以将所述多个桥接放大器中的每一个的工作频率从第一开关频率改变为第二开关频率。
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