Invention Grant
- Patent Title: Systems and methods for operating gas turbine engines
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Application No.: US16665520Application Date: 2019-10-28
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Publication No.: US11236681B2Publication Date: 2022-02-01
- Inventor: Philippe Beauchesne-Martel , Keith Morgan
- Applicant: PRATT & WHITNEY CANADA CORP.
- Applicant Address: CA Longueuil
- Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee: PRATT & WHITNEY CANADA CORP.
- Current Assignee Address: CA Longueuil
- Agency: Norton Rose Fulbright Canada LLP
- Main IPC: F02C9/20
- IPC: F02C9/20 ; F02C9/28 ; F02C9/54 ; F02C9/46 ; F01D17/06 ; F04D27/02

Abstract:
Methods and systems for operating a gas turbine engine having variable geometry mechanisms are described. The method comprises detecting a failure event associated with the gas turbine engine, identifying a location of the failure event, selecting an aerodynamic load modulation schedule for the variable geometry mechanisms of the gas turbine engine as a function of the location of the failure event, and applying the aerodynamic load modulation schedule as selected to the variable geometry mechanisms during the failure event.
Public/Granted literature
- US20210087978A1 SYSTEMS AND METHODS FOR OPERATING GAS TURBINE ENGINES Public/Granted day:2021-03-25
Information query
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