The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2016
Filed:
Oct. 17, 2011
Bruno Robert Gaully, Marolles en Hurepoix, FR;
Cedrik Djelassi, Marolles en Hurepoix, FR;
Darragh Mcgrath, Paris, FR;
Jean-michel Roux, Charenton le Pont, FR;
Bruno Robert Gaully, Marolles en Hurepoix, FR;
Cedrik Djelassi, Marolles en Hurepoix, FR;
Darragh McGrath, Paris, FR;
Jean-Michel Roux, Charenton le Pont, FR;
SNECMA, Paris, FR;
Abstract
A method of controlling a turbine engine, including: measuring a first temperature by a first temperature sensor; measuring a second temperature by a second temperature sensor; estimating a third temperature modeling the first temperature; and determining at least one control setpoint for at least one piece of variable-geometry equipment of the engine, as a function of the measured first temperature. The first sensor presents a time constant longer than a time constant of the second sensor. The method further detects ingestion of water or hail as a function of a drop in the measured second temperature; and when water or hail ingestion is detected, determines the control setpoint as a function of the estimated third temperature.