Turbine engine stall warning system
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United States of America Patent
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Apr 20, 2010
Grant Date -
Nov 15, 2007
app pub date -
May 4, 2007
filing date -
May 12, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A Stall Warning System (SWS) utilizing the detection and analysis of stress waves, (i.e., ultrasound) emitted by combustion and/or turbulent flow processes of an apparatus, such as a turbine engine, for example. Upon detection of an impending stall condition, the SWS can inform the operator, inform another electronic device (computer, etc.) and/or latch the event for review by maintenance personnel.
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