Method and system to model industrial assets using heterogenous data sources

US10928811B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10928811-B2
Application numberUS-201715793590-A
CountryUS
Kind codeB2
Filing dateOct 25, 2017
Priority dateOct 25, 2017
Publication dateFeb 23, 2021
Grant dateFeb 23, 2021

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  1. Title

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  2. Abstract

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

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According to some embodiments, a system and method are provided to model a sparse data asset. The system comprises a processor and a non-transitory computer-readable medium comprising instructions that when executed by the processor perform a method to model a sparse data asset. Relevant data and operational data associated with the newly operational are received. A transfer model based on the relevant data and the received operational data. An input into the transfer model is received and a predication based on data associated with the received operational data and the relevant data is output.

First claim

Opening claim text (preview).

What is claimed: 1. A system to model a sparse data asset, the system comprising: a processor; and a non-transitory computer-readable medium comprising instructions that when executed by the processor perform a method to model a sparse data asset, the instructions to: receive relevant data associated with the sparse data asset, wherein the relevant data is a physics model associated with a peer asset currently in operation; receive operational data associated with the sparse data asset; create, via the processor, a transfer model based on the relevant data and the received operational data, wherein the creating of the transfer model comprises: creating an initial model based on the received relevant data; applying the initial model to received operational data; determining an error rate associated with target data; creating a second model based on the error rate associated with the target data; determining output data of the second model as second source data; determining a second error rate for the second source data as corrected source data; and creating the transfer model based on the corrected source data; receive an input into the transfer model; and output a predication based on the input, data associated with the received operational data, and the relevant data. 2. The system of claim 1 , wherein the relevant data comprises non-asset specific simulation data or operation data from peer assets. 3. The system of claim 1 , wherein the relevant data is determined based on a specific analytics task of interest. 4. The system of claim 1 , wherein the peer asset is connected to the sparse data asset via a network for transmitting the relevant data. 5. A non-transitory computer-readable medium comprising instructions that when executed by the processor perform a method to model a sparse data asset, the method comprising: receiving relevant data associated with the sparse data asset, wherein the relevant data is a physics model associated with a peer asset currently in operation; receiving operational data associated with the asset; creating, via a processor, a transfer model based on the relevant data and the received operational data, wherein the creating of the transfer model comprises: creating an initial model based on received source data from the relevant data; applying the initial model to received operational data; determining an error rate associated with target data; creating a second model based on the error rate associated with the target data; determining output data of the second model as second source data; determining a second error rate for the second source data as corrected source data; and creating the transfer model based on the corrected source data; receiving an input into the transfer model; and outputting a predication based on the input, data associated with the received operational data, and the relevant data. 6. The non-transitory computer-readable medium of claim 5 , wherein the relevant data comprises non-asset specific simulation or operation data. 7. The non-transitory computer-readable medium of claim 5 , wherein the relevant data is determined based on a specific analytics task of interest. 8. The non-transitory computer-readable medium of claim 5 , wherein the peer asset is connected to the sparse data asset via a network for transmitting the relevant data. 9. A method to model a sparse data asset, the method comprising: receiving relevant data associated with the sparse data asset, wherein the relevant data is a physics model associated with a peer asset currently in operation; receiving operational data associated with the asset; creating, via a processor, a transfer model based on the relevant data and the received operational data, wherein the creating of the transfer model comprises: creating an initial model based on received source data from the relevant data; applying the initial model to received operational data; determining an error rate associated with target data; creating a second model based on the error rate associated with the target data; determining output data of the second model as second source data; determining a second error rate for the second source data as corrected source data; and creating the transfer model based on the corrected source data; receiving an input into the transfer model; and outputting a predication based on the input, data associated with the received operational data, and the relevant data. 10. The method of claim 9 , wherein the relevant data comprises non-asset specific simulation or operation data. 11. The method of claim 9 , wherein the relevant data is determined based on a specific analytics task of interest. 12. The method of claim 9 , wherein the peer asset is connected to the sparse data asset via a network for transmitting the relevant data.

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Classifications

  • Maintenance or repair · CPC title

  • Energy or water supply · CPC title

  • Abstraction hierarchy, e.g. "complex systems", i.e. system is divided in subsystems, subsystems are monitored and results are combined to decide on status of whole system · CPC title

  • Wind turbines with rotation axis in wind direction · CPC title

  • Neural networks · CPC title

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What does patent US10928811B2 cover?
According to some embodiments, a system and method are provided to model a sparse data asset. The system comprises a processor and a non-transitory computer-readable medium comprising instructions that when executed by the processor perform a method to model a sparse data asset. Relevant data and operational data associated with the newly operational are received. A transfer model based on the …
Who is the assignee on this patent?
Gen Electric
What technology area does this patent fall under?
Primary CPC classification G05B23/0251. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Feb 23 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).