Smart icing systems for aircraft icing safety

Michael B. Bragg, Tamer Basar, William R. Perkins, Michael S. Selig, Petros G Voulgaris, James W. Melody, Nadine B. Sarter

Research output: Contribution to journalConference articlepeer-review


Aircraft incidents and accidents in icing are often the result of degradation in performance and control. However, current ice sensors measure the amount of ice and not the effect on performance and control. No processed aircraft performance degradation information is available to the pilot. In this paper research is reported on a system to estimate aircraft performance and control changes due to ice, then use this information to automatically operate ice protection systems, provide aircraft envelope protection and, if icing is severe, adapt the flight controls. Key to such a safety system would be he proper communication to, and coordination with, the flight crew. This paper reviews the basic system concept, as well as the research conducted in three critical areas; aerodynamics and flight mechanics, aircraft control and identification, and human factors. In addition, the flight simulation development is reviewed, as well as the joint program with NASA Glenn using the Twin Otter flight test aircraft.

Original languageEnglish (US)
JournalSAE Technical Papers
StatePublished - 2003
EventFAA In-Flight Icing/Ground De-Icing International Conference and Exhibition - Chicago, IL, United States
Duration: Jun 16 2003Jun 20 2003

ASJC Scopus subject areas

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering


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