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

Sergio Callegari, Michele Zagnoni, A. Golfarelli, M. Tartagni, A. Talamelli, P. Proli, A. Rossetti

Research output: Contribution to journalArticle

29 Citations (Scopus)

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.
Original languageEnglish
Pages (from-to)155-165
Number of pages11
JournalSensors and Actuators A: Physical
Volume130-131
Early online date18 Jan 2006
DOIs
Publication statusPublished - 14 Aug 2006
EventTransducers '05- The 13th International Conference on Solid-State Sensors, Actuators and Microsystems - Seoul, Korea, Republic of
Duration: 5 Jun 20059 Jun 2005

Keywords

  • aeronautical measurement system
  • flight attitude
  • capacitive sensor
  • sensor array
  • aircraft skin
  • indirect measurement

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