کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
699122 | 1460725 | 2012 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fault diagnosis and monitoring of oscillatory failure case in aircraft inertial system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fault diagnosis and monitoring of oscillatory failure case in aircraft inertial system Fault diagnosis and monitoring of oscillatory failure case in aircraft inertial system](/preview/png/699122.png)
چکیده انگلیسی
A method for oscillatory fault detection and isolation is presented and used to detect oscillatory failures of redundant aircraft sensors involved in the computation of flight control laws. The objective is to switch off the erroneous sensor and to compute a consolidated parameter using data from valid sensors, in order to eliminate any anomaly before propagation in the control loop. The benefit of the presented method is to improve the consolidation process with a fault detection and isolation approach when only few sources (less than three) are valid. Different techniques are compared to accurately detect any behavioral change of the sensor outputs. The approach is validated on a normalized real flight data set.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 20, Issue 12, December 2012, Pages 1410–1425
Journal: Control Engineering Practice - Volume 20, Issue 12, December 2012, Pages 1410–1425
نویسندگان
Denis Berdjag, Jérôme Cieslak, Ali Zolghadri,