- Patent Title: Method and device for testing samples on a turbine engine minimizing the risk of surge by the exchange of information between an energy manager and a system for testing the turbine engine
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Application No.: US15831643Application Date: 2017-12-05
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Publication No.: US10677251B2Publication Date: 2020-06-09
- Inventor: Jan Barkowsky , Paul-Emile Roux , Laurent Duffau , Thierry Garcia , Charles Renard
- Applicant: Airbus Operations GmbH , Airbus Operations (S.A.S.)
- Applicant Address: DE Hamburg FR Toulouse
- Assignee: Airbus Operations GmbH,Airbus Operations (S.A.S.)
- Current Assignee: Airbus Operations GmbH,Airbus Operations (S.A.S.)
- Current Assignee Address: DE Hamburg FR Toulouse
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@34f18adf
- Main IPC: F04D27/00
- IPC: F04D27/00 ; F02C3/04 ; F02C9/18 ; F02C7/32 ; F01D21/00 ; F04D15/00 ; F04D27/02

Abstract:
A method for controlling takeoffs of mechanical energy and/or air on a turbine engine for the propulsion of an aircraft. It is based on a protocol for the exchange of a request/authorization between and by the energy manager and a system for controlling the turbine engine. This protocol is implemented as a result of a modification of the takeoff requirement. It is intended to check whether the surge margin is compatible with the modification of the takeoff requirement and, if the need arises, to apply temporary measures in order to prevent surge in the turbine engine, for example by providing at least a part of the energy requirements by a buffer. This permits the optimization of the operation of a turbine engine for the propulsion of an aircraft, while avoiding the risk of surge of the turbine engine.
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