Air Data Sensor Fault Detection with an Augmented Floating Limiter
المؤلفون المشاركون
Fravolini, M. L.
D’Urso, Stéphane
Balzano, Fabio
Crispoltoni, Michele
del Core, Giuseppe
Napolitano, Marcello R.
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-11-25
دولة النشر
مصر
عدد الصفحات
16
الملخص EN
Although very uncommon, the sequential failures of all aircraft Pitot tubes, with the consequent loss of signals for all the dynamic parameters from the Air Data System, have been found to be the cause of a number of catastrophic accidents in aviation history.
This paper proposes a robust data-driven method to detect faulty measurements of aircraft airspeed, angle of attack, and angle of sideslip.
This approach first consists in the appropriate selection of suitable sets of model regressors to be used as inputs of neural network-based estimators to be used online for failure detection.
The setup of the proposed fault detection method is based on the statistical analysis of the residual signals in fault-free conditions, which, in turn, allows the tuning of a pair of floating limiter detectors that act as time-varying fault detection thresholds with the objective of reducing both the false alarm rate and the detection delay.
The proposed approach has been validated using real flight data by injecting artificial ramp and hard failures on the above sensors.
The results confirm the capabilities of the proposed scheme showing accurate detection with a desirable low level of false alarm when compared with an equivalent scheme with conventional “a priori set” fixed detection thresholds.
The achieved performance improvement consists mainly in a substantial reduction of the detection time while keeping desirable low false alarm rates.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Balzano, Fabio& Fravolini, M. L.& Napolitano, Marcello R.& D’Urso, Stéphane& Crispoltoni, Michele& del Core, Giuseppe. 2018. Air Data Sensor Fault Detection with an Augmented Floating Limiter. International Journal of Aerospace Engineering،Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1166657
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Balzano, Fabio…[et al.]. Air Data Sensor Fault Detection with an Augmented Floating Limiter. International Journal of Aerospace Engineering No. 2018 (2018), pp.1-16.
https://search.emarefa.net/detail/BIM-1166657
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Balzano, Fabio& Fravolini, M. L.& Napolitano, Marcello R.& D’Urso, Stéphane& Crispoltoni, Michele& del Core, Giuseppe. Air Data Sensor Fault Detection with an Augmented Floating Limiter. International Journal of Aerospace Engineering. 2018. Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1166657
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1166657
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر