Robust longitudinal aircraft- control based on an adaptive fuzzy-logic algorithm
Other Title(s)
التحكم الطولي المكين بالطائرة المعتمد على الخوارزم المنطقي المشوش (FUZZY- LOGIC)
Author
Source
Sultan Qaboos University Journal for Scientific Research-Science and Technology
Issue
Vol. 2002, Issue 7 (30 Jun. 2002), pp.187-198, 12 p.
Publisher
Sultan Qaboos University College of Science
Publication Date
2002-06-30
Country of Publication
Oman
No. of Pages
12
Main Subjects
Topics
Abstract AR
لدراسة رد الطائرة إلى مناورة سريعة، يمكن اعتبار النموذج الطولي للطائرة لفترة زمنية قصيرة، هذا النموذج غير خطي بدرجة كبيرة و يتضمن شكوك في قيم المعاملات.
تقترح هذه الورقة استخدام نموذج قوي معتمد على الخوارزم المنطقي المشوش، تم تنفيذ نظامان معتمدين على هذا الخوارزم و قد كشف نتائج المحاكاة على نموذج طائرة "F16" عن نجاح النموذج المستخدم.
Abstract EN
To study the aircraft response to a fast pull-up man oeuvre, a short period approximation of the longitudinal model is considered.
The model is highly nonlinear and includes parametric uncertainties.
To cope with a wide range of command signals, a robust adaptive fuzzy logic controller is proposed.
The proposed controller adopts a dynamic inversion approach.
Since feedback linearization is practically imperfect, robustifying and adaptive components are included in the control law to compensate for modeling errors and achieve acceptable tracking errors.
Two fuzzy systems are implemented.
The first system models the nominal values of the system’s nonlinearity.
The second system is an adaptive one that compensates for modeling errors.
The derivation of the control law based on a dynamic game approach is given in detail.
Stability of the closed-loop control system is also verified.
Simulation results based on an F16-model illustrate a successful tracking performance of the proposed controller.
American Psychological Association (APA)
al-Shafii, Abd al-Latif. 2002. Robust longitudinal aircraft- control based on an adaptive fuzzy-logic algorithm. Sultan Qaboos University Journal for Scientific Research-Science and Technology،Vol. 2002, no. 7, pp.187-198.
https://search.emarefa.net/detail/BIM-24423
Modern Language Association (MLA)
al-Shafii, Abd al-Latif. Robust longitudinal aircraft- control based on an adaptive fuzzy-logic algorithm. Sultan Qaboos University Journal for Scientific Research-Science and Technology No. 7 (2002), pp.187-198.
https://search.emarefa.net/detail/BIM-24423
American Medical Association (AMA)
al-Shafii, Abd al-Latif. Robust longitudinal aircraft- control based on an adaptive fuzzy-logic algorithm. Sultan Qaboos University Journal for Scientific Research-Science and Technology. 2002. Vol. 2002, no. 7, pp.187-198.
https://search.emarefa.net/detail/BIM-24423
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 197-198
Record ID
BIM-24423