TY - GEN
T1 - Fractional-order adaptive fault estimation for a class of nonlinear fractional-order systems
AU - Ndoye, Ibrahima
AU - Laleg-Kirati, Taous-Meriem
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2015/7/30
Y1 - 2015/7/30
N2 - This paper studies the problem of fractional-order adaptive fault estimation for a class of fractional-order Lipschitz nonlinear systems using fractional-order adaptive fault observer. Sufficient conditions for the asymptotical convergence of the fractional-order state estimation error, the conventional integer-order and the fractional-order faults estimation error are derived in terms of linear matrix inequalities (LMIs) formulation by introducing a continuous frequency distributed equivalent model and using an indirect Lyapunov approach where the fractional-order α belongs to 0 < α < 1. A numerical example is given to demonstrate the validity of the proposed approach.
AB - This paper studies the problem of fractional-order adaptive fault estimation for a class of fractional-order Lipschitz nonlinear systems using fractional-order adaptive fault observer. Sufficient conditions for the asymptotical convergence of the fractional-order state estimation error, the conventional integer-order and the fractional-order faults estimation error are derived in terms of linear matrix inequalities (LMIs) formulation by introducing a continuous frequency distributed equivalent model and using an indirect Lyapunov approach where the fractional-order α belongs to 0 < α < 1. A numerical example is given to demonstrate the validity of the proposed approach.
UR - http://hdl.handle.net/10754/575081
UR - http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7171923
UR - http://www.scopus.com/inward/record.url?scp=84940924806&partnerID=8YFLogxK
U2 - 10.1109/ACC.2015.7171923
DO - 10.1109/ACC.2015.7171923
M3 - Conference contribution
SN - 9781479986842
SP - 3804
EP - 3809
BT - 2015 American Control Conference (ACC)
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -