Experiments on an aircraft flight parameter detection by on-skin sensors

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Callegari, Sergio and Zagnoni, Michele and Golfarelli, A. and Tartagni, M. and Talamelli, A. and Proli, P. and Rossetti, A. (2006) Experiments on an aircraft flight parameter detection by on-skin sensors. Sensors and Actuators A: Physical, 130-131. pp. 155-165. ISSN 0924-4247 (https://doi.org/10.1016/j.sna.2005.12.026)

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Abstract

Air speed and flight attitude angles are fundamental parameters for manual of automatic control of flying bodies. Conventional measurement methods rely on probes (e.g. Pitot tubes or vanes) having a one-to-one correspondence with the physical quantities of interest and requiring specific placements. Here, a novel measurement approach is proposed, relying on indirect measurement and on a plurality of pressure readings made by thin capacitive sensors directly placed on the aircraft skin. A redundant number of probes relaxes the accuracy requirements posed on the individual units and helps achieving fault detection or fault tolerance. A strategy for efficiently processing/combining sensor data is herein presented together with an error propagation analysis, and experimental data.

ORCID iDs

Callegari, Sergio, Zagnoni, Michele ORCID logoORCID: https://orcid.org/0000-0003-3198-9491, Golfarelli, A., Tartagni, M., Talamelli, A., Proli, P. and Rossetti, A.;
CORE (COnnecting REpositories)