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ALL-FIBER ARCHITECTURE FOR AN EMBEDDED FLIGHT SENSOR FOR AEROPROPULSION APPLICATIONS
ALL-FIBER ARCHITECTURE FOR AN EMBEDDED FLIGHT SENSOR FOR AEROPROPULSION APPLICATIONS
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机译:用于航空应用的嵌入式飞行传感器的全光纤架构
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摘要
An embedded flight sensor system having a laser and one or more flight sensors in optical communication with the laser plus a data processing device in optical communication with the flight sensors. The flight sensors may be laser based optical components such as a fiber Bragg grating in combination with an optical detector, a spectroscopy grating and detector or an optical detector associated with catch optics. The parameters sensed by the flight sensors may be used to determine any flight parameter. Representative flight parameters include but are not limited to an airframe or external surface temperature, airstream velocity, combustion zone temperature, engine inlet temperature, a gas concentration or a shock front position.
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