Invention Grant
- Patent Title: Gas turbine engine fuel system prognostic algorithm
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Application No.: US16381270Application Date: 2019-04-11
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Publication No.: US10711698B2Publication Date: 2020-07-14
- Inventor: Floyd Richard Emmons , David A. Salminen
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: RAYTHEON TECHNOLOGIES CORPORATION
- Current Assignee: RAYTHEON TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: F02C7/22
- IPC: F02C7/22 ; G01M15/14 ; G05B23/02
Abstract:
A system and method of calculating a fuel pump life expectancy in a fuel burning engine is provided. The method includes tracking a fuel pump speed of the fuel burning engine, tracking a position value of at least one fuel actuated actuator in the fuel burning engine, and calculating a fuel pump life expectancy value based on the fuel pump speed and the position value of the at least one fuel actuated actuator.
Public/Granted literature
- US20190234309A1 GAS TURBINE ENGINE FUEL SYSTEM PROGNOSTIC ALGORITHM Public/Granted day:2019-08-01
Information query
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