METHOD FOR ASSISTING WITH THE DETECTION OF DAMAGE TO A TURBOJET DUCT

A method for assisting with the detection of damage to a duct, the duct being designed such as to convey a pressurized air flow collected at the outlet of a high pressure compressor of a turbine engine to a first pressure sensor and a second pressure sensor of a computer, the method including: (A) m...

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Bibliographische Detailangaben
1. Verfasser:	FOIRET, Guilhem Alcide Auguste
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING ENGINE PLANTS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PHYSICS REGULATING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A method for assisting with the detection of damage to a duct, the duct being designed such as to convey a pressurized air flow collected at the outlet of a high pressure compressor of a turbine engine to a first pressure sensor and a second pressure sensor of a computer, the method including: (A) measuring a first air pressure at the first pressure sensor; (B) measuring a second air pressure at the second pressure sensor; (C) determining a theoretical pressure of the air flow at the outlet of the high-pressure compressor; (D) performing a first test regarding the difference between the first value and the theoretical pressure; (E) performing a second test regarding the difference between the second value and the theoretical pressure; and performing a final test, which is positive if the first difference test and the second difference test are positive, and negative otherwise.