کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
696621 | 890342 | 2013 | 7 صفحه PDF | دانلود رایگان |
This paper presents sufficient conditions for the robust asymptotical stabilization of uncertain descriptor fractional-order systems with the fractional order αα satisfying 0<α<20<α<2. The results are obtained in terms of linear matrix inequalities. The parameter uncertainties are assumed to be time-invariant and norm-bounded appearing in the state matrix. A necessary and sufficient condition for the normalization of uncertain descriptor fractional-order systems is given via linear matrix inequality (LMI) formulation. The state feedback control to robustly stabilize such uncertain descriptor fractional-order systems with the fractional order αα belonging to 0<α<20<α<2 is derived. Two numerical examples are given to demonstrate the applicability of the proposed approach.
Journal: Automatica - Volume 49, Issue 6, June 2013, Pages 1907–1913