Invention Grant
- Patent Title: Detection of the ingress of water or hail into a turbine engine
- Patent Title (中): 水或冰雹进入涡轮发动机的检测
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Application No.: US13818729Application Date: 2011-08-22
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Publication No.: US09046040B2Publication Date: 2015-06-02
- Inventor: Cedrik Djelassi , Alexandra Riou
- Applicant: Cedrik Djelassi , Alexandra Riou
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1056836 20100830
- International Application: PCT/FR2011/051939 WO 20110822
- International Announcement: WO2012/028804 WO 20120308
- Main IPC: G06F19/00
- IPC: G06F19/00 ; G06G7/70 ; F02C9/28 ; F02C7/00
Abstract:
A detection method for detecting ingestion of water or hail in a gas turbine engine, the engine including at least a compressor, a combustion chamber, and a turbine, the method including: estimating a value of a first indicator representative of water or hail being ingested; estimating a value of a second indicator representative of water or hail being ingested, the second indicator being different from the first indicator; and calculating a value of a global indicator by summing at least the first indicator and the second indicator.
Public/Granted literature
- US20130158831A1 DETECTION OF THE INGRESS OF WATER OR HAIL INTO A TURBINE ENGINE Public/Granted day:2013-06-20
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