A Combined Angle of Attack and Angle of Sideslip Smart Probe with Twin Differential Sensor Modules and Doubled Output Signal

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00171458" target="_blank" >RIV/68407700:21230/10:00171458 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/10:00171458
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A Combined Angle of Attack and Angle of Sideslip Smart Probe with Twin Differential Sensor Modules and Doubled Output Signal
Original language description
This article presents a combined system for an angle of attack (AOA) and an angle of sideslip (AOS) measurements that will be integrated into an existing air data computer system (ADC) due to an early warning against loss of air lift followed by uncontrolled fall of an airplane. We present a set of probes for AOA and AOS measurement whose parameters, advantages and disadvantages are compared together with a newly developed smart probe. Within the project time span, some probe types were simulated in computational fluid dynamic (CFD) software and twelve probes were manufactured and tested. The most promising probe is described in details and compared with other types, its transfer characteristics depending on its orientation with respect to the airstream, velocity of the airstream and temperature. A unique sensor interconnection method resulting in double amplitude measurement that is based on asymmetric connection of differential pressure sensors is presented.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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