Fault Diagnosis for Actuators in a Class of Nonlinear Systems Based on an Adaptive Fault Detection Observer
المؤلفون المشاركون
Guo, Kai
Guo, Runxia
Gan, Quan
Zhang, Junwei
Dong, Jiankang
Bai, Lanping
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-06-06
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
The problem of actuators’ fault diagnosis is pursued for a class of nonlinear control systems that are affected by bounded measurement noise and external disturbances.
A novel fault diagnosis algorithm has been proposed by combining the idea of adaptive control theory and the approach of fault detection observer.
The asymptotical stability of the fault detection observer is guaranteed by setting the adaptive adjusting law of the unknown fault vector.
A theoretically rigorous proof of asymptotical stability has been given.
Under the condition that random measurement noise generated by the sensors of control systems and external disturbances exist simultaneously, the designed fault diagnosis algorithm is able to successfully give specific estimated values of state variables and failures rather than just giving a simple fault warning.
Moreover, the proposed algorithm is very simple and concise and is easy to be applied to practical engineering.
Numerical experiments are carried out to evaluate the performance of the fault diagnosis algorithm.
Experimental results show that the proposed diagnostic strategy has a satisfactory estimation effect.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Guo, Runxia& Guo, Kai& Gan, Quan& Zhang, Junwei& Dong, Jiankang& Bai, Lanping. 2016. Fault Diagnosis for Actuators in a Class of Nonlinear Systems Based on an Adaptive Fault Detection Observer. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1111905
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Guo, Runxia…[et al.]. Fault Diagnosis for Actuators in a Class of Nonlinear Systems Based on an Adaptive Fault Detection Observer. Mathematical Problems in Engineering No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1111905
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Guo, Runxia& Guo, Kai& Gan, Quan& Zhang, Junwei& Dong, Jiankang& Bai, Lanping. Fault Diagnosis for Actuators in a Class of Nonlinear Systems Based on an Adaptive Fault Detection Observer. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1111905
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1111905
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