Yan Chen

US Patent:

20220269841, Aug 25, 2022

Filed:

Feb 25, 2021

Appl. No.:

17/185295

Inventors:

- Schenectady NY, US
Yan Chen - Mason OH, US
Trevor A. Tersmette - Montgomery OH, US
Steven Laverne Johann - Liberty Township OH, US
Rebinth Robin - Bangalore, IN

International Classification:

G06F 30/27
G07C 5/08
F02C 9/00

Abstract:

A system and method for monitoring and diagnosis of engine health are provided. In one aspect, a system receives continuous operating data (COD) associated with an asset. The COD includes parameter values for one or more parameters over a collection time period. The system generates synthetic snapshot data based at least in part on the COD. The synthetic snapshot data includes one or more synthetic snapshots each containing the parameter values for the one or more parameters for a given timepoint within the collection time period. The system also receives snapshot data associated with the asset. The snapshot data includes one or more snapshots each containing parameter values for the one or more parameters for a given timepoint. The system generates an output indicating a health status of the asset or one or more components thereof based at least in part on the snapshot data and the synthetic snapshot data.

US Patent:

20170175567, Jun 22, 2017

Filed:

Dec 15, 2016

Appl. No.:

15/380781

Inventors:

- Schenectady NY, US
Venkatesh Kattigari MADYASTHA - Bangalore, IN
Guruprasad SRINIVASAN - Bangalore, IN
Kotesh Kummamuri RAO - Houston TX, US
Jose Leon VEGA - Queretaro, MX
Jose MENDOZA - Queretaro, MX
Hardev SINGH - West Chester OH, US
Yan CHEN - West Chester OH, US
Johan Michael REIMANN - Niskayuna NY, US

International Classification:

F01D 21/00
G05B 13/04
F02C 3/04

Abstract:

A controller includes a processor and memory. The memory stores instructions that, when executed, are configured to cause the processor to receive measurements pertaining to a measured operation parameter of at least a portion of a turbine system. The instructions are also configured to cause the processor to generate a customized model for the at least the portion of the turbine system. Moreover, the instructions are configured to cause the processor to estimate an estimated value using the received measurements. The estimated value pertains to a parameter of the turbine system. Furthermore, the instructions are configured to cause the processor to using the customized model, reduce or remove at least some environmental conditions from a corrected estimated value derived from the estimated value.