Aircraft engine control during icing of temperature probe
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United States of America Patent
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Aug 25, 2015
Grant Date -
Jan 9, 2014
app pub date -
Sep 13, 2013
filing date -
Jul 30, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
Methods for controlling an aircraft turbofan engine during icing of a temperature probe and devices for carrying out such methods are described. The methods may comprise: using one or more signals representative of temperature received from a heated temperature probe to generate one or more control signals for use in controlling the engine; determining that an icing condition associated with the probe exists; and using data representing one or more substitute signals in place of signals representative of temperature received from the heated temperature probe to generate the one or more control signals for use in controlling the engine.
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International Classification(s)
- G01K:MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT;....
- G07C:TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDIC....
- B64D:EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SU....
- F02C:GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION....
- F02D:CONTROLLING COMBUSTION ENGINES
- F01D:NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g....
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