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A New Scheduling Quantitative Feedback Theory-Based Controller Integrated with Fault Detection for Effective Vibration Control
المؤلفون المشاركون
Jeyasenthil, R.
Lee, Yang-Sup
Choi, Seung Bok
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-05-07
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
In this work, a new integrated fault detection and control (IFDC) method is presented for single-input/single-output systems (SISOs).
The idea is centered on comparing the closed-loop output between the faulty system and fault-free one to schedule/switch the feedback control once the fault occurs.
The problem addressed in this work is the output disturbance rejection.
The set of feedback controllers are designed using quantitative feedback theory (QFT) for fault-free and faulty systems.
In the context of QFT-based IFDC, the proposed active approach is novel, simple, and easy to implement from an engineering point of view.
The efficiency of the proposed method is assessed on a flexible smart structure system featuring a piezoelectric actuator.
The actuator and sensor faults considered are the multiplicative type with both fixed and time-varying magnitudes.
In the fixed magnitude fault case, the actuator/sensor output delivering capability is reduced by 50% (multiplying a factor of 0.5 to its actual output), while in the time-varying magnitude case, it becomes 60% to 50% for a particular time interval.
In both cases, the proposed control method identifies the fault and activates the required controller to satisfy the specification with less control effort as opposed to the passive QFT design featured by faulty system design alone.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jeyasenthil, R.& Lee, Yang-Sup& Choi, Seung Bok. 2019. A New Scheduling Quantitative Feedback Theory-Based Controller Integrated with Fault Detection for Effective Vibration Control. Shock and Vibration،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1211186
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jeyasenthil, R.…[et al.]. A New Scheduling Quantitative Feedback Theory-Based Controller Integrated with Fault Detection for Effective Vibration Control. Shock and Vibration No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1211186
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jeyasenthil, R.& Lee, Yang-Sup& Choi, Seung Bok. A New Scheduling Quantitative Feedback Theory-Based Controller Integrated with Fault Detection for Effective Vibration Control. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1211186
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1211186
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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