Reliable integration of thermal flow sensors into air data systems

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dc.creatorFelipe Augusto Braga Viana
dc.creatorFrank Sill Torres
dc.date.accessioned2025-04-14T17:29:48Z
dc.date.accessioned2025-09-08T23:31:31Z
dc.date.available2025-04-14T17:29:48Z
dc.date.issued2018
dc.identifier.doi10.1109/SBESC.2018.00023
dc.identifier.urihttps://hdl.handle.net/1843/81557
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofVIII Brazilian Symposium on Computing Systems Engineering (SBESC)
dc.rightsAcesso Restrito
dc.subjectTeoria do controle
dc.subjectVôo
dc.subject.otherThermal sensors , Electron tubes , Atmospheric modeling , Reliability , Sensor systems , Aircraft
dc.subject.otherAir Data Systems , Robustness , Reliability , Redundancy , Data Acquisition , Airspeed , Thermal Flow Sensors
dc.subject.otherThermal Flow Sensor , Sensor Applications , Thermal Sensors , Limitations Of Sensors , Class Of Devices , Impedance , Airflow , Flow Direction , Average Error , Input Signal , Processing Unit , Electrical Signals , Objective Of This Work , Aerodynamic , Airplane , Types Of Defects , Simulation Cases , Fault Location , Speed Measurement , Total Pressure , Sensor Faults , Pitot Tube , Sensor Output , Thermopile , Fault Detection Algorithm
dc.titleReliable integration of thermal flow sensors into air data systems
dc.typeArtigo de evento
local.citation.spage99
local.description.resumoHaving in mind its impact on the security of air flight applications, there is a high demand for robust and reliable airspeed measurement systems. Thermal flow sensors are a recent proposal in order to circumvent the critical limitations of classic airspeed sensors and have the potential to considerably enhance the security of future aircrafts. This paper is a step towards the application of these sensors and explores how existing state-of-the-art reliability techniques can be applied for this new class of devices. Therefore, a detailed simulation model of a thermal flow sensors is setup in a redundant manner and widely applied voting mechanism are added to the system. Using extensive fault simulations, we explored the applicability of each mechanism for different fault classes and determined the most reliable solution. Results indicate that not the most complex but a more simpler method based on median estimation shows the highest robustness for this new kind of airspeed sensors.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://ieeexplore.ieee.org/document/8692059

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