General Electric Company

Intelligent Platforms, LLC

Wesley Michael Skeffington

Daniel White Sexton

Juan Antonio Sabate

Austars Raymond Schnore, Jr

William David Smith, Ii

Joel Frederick Markham

Yimeng Shi

Tao Ma

Garron Koch Morris

Rixin Lai

Xi Lu

Margaret Ann Wiza

Pengcheng Zhu

Song Chi

Jeffrey Neal Slotnick

Luis Jose Garces

David R Safford

William E Smith

Andrew William Berner

Daniel Halvard Miller

Juan Manuel Rivas Davila

Yanjun Zhang

Keith George Mcnab

John Ronald Burr

Michael Yoensky

Richard Alan Carpenter

Willard Monten Wiseman

Krzysztof Kepa

Ward Linnscott Bowman

Brian Scott Courtney

Keith George McNab

Steven J Sullivan

Richard A Carpenter

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.

Industrial internet connected control system

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.

Peer based distribution of edge applications

Systems and approaches for interacting with industrial equipment are provided that include an interface having an input and an output, and a processor coupled to the interface. The processor is configured to link a uniform identification construct to a device and receive a request to access the uniform identification construct. The processor is further configured to translate the uniform identification construct into an internet protocol (IP) address and route the request to the device having the uniform identification construct according to the IP address via the output.

Apparatus and method for interactions with industrial equipment

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.

Method and device for allocating resources in a system

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.

Secure provisioning of secrets into MPSoC devices using untrusted third-party systems

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).

Mixed criticality control system

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.

System and method to reduce power loss in a gradient amplifier

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.

System and method for series resonant converter protection

A resonant power supply is provided. The resonant power supply comprises a series resonant converter configured to convert an input DC voltage to an output DC voltage to generate an output DC voltage. The series resonant converter includes a switching stage, a resonant inductor, a resonant capacitor, and an isolation transformer. The resonant power supply further comprises a converter controller configured to obtain an actual trajectory radius signal based on a resonant inductor current, a resonant capacitor voltage, and a voltage in association with the isolation transformer. The converter controller is further configured to generate a trajectory radius command signal based on a DC voltage command signal and a DC voltage feedback signal, and to generate control signals to be applied to the switching stage based on the actual trajectory radius signal and the trajectory radius command signal.

System and method for power supply control

A gradient amplifier system is presented. An embodiment of a gradient amplifier system that includes a power stage having a plurality of bridge amplifiers, where each of the plurality of bridge amplifiers operates at a first switching frequency. The gradient amplifier system further includes a gradient coil coupled to an output terminal of the power stage and configured to produce a magnetic field proportional to a coil current signal supplied by the power stage. In addition, the gradient amplifier system includes 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, where the pulse width modulated gate signal is generated at a second switching frequency upon occurrence of a slew rate associated with the reference current signal is below a determined threshold rate and an amplitude level associated with the reference current signal is above a determined level. Further, the controller stage is configured to apply the generated 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 switching frequency to the second switching frequency.

Gradient amplifier system

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Clifton Park, NY, United States of America

Wesley Michael Skeffington