کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6865979 679603 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adaptive neural finite-time control for a class of switched nonlinear systems
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Adaptive neural finite-time control for a class of switched nonlinear systems
چکیده انگلیسی
This paper investigates the adaptive finite-time stabilization of a class of switched nonlinear systems with unknown nonlinear terms using neural networks. Under the assumption that all the growth conditions for the unknown nonlinear perturbation functions are partially known, the common finite-time controller and adaptive law are constructed by extending the adding-a-power-integrator technique and using the backstepping methodology. The unknown parts of the growth conditions are modeled by the neural networks and the known parts are exploited for the controller design. The bounds of neural network approximation errors are assumed to be unknown and are estimated online. It is shown that the state of the closed-loop system is finite-time stable and the parameter estimations are bounded under arbitrary switching. A simulation example is provided to show the effectiveness of the proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volume 155, 1 May 2015, Pages 177-185
نویسندگان
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