TY - JOUR

T1 - Decentralized adaptive controller for synchronization of nonlinear dynamical heterogeneous networks

AU - Fradkov, A.L.

AU - Junussov, I.A.

PY - 2013

Y1 - 2013

N2 - For a network of interconnected nonlinear dynamical systems, an adaptive leader–follower output feedback synchronization problem is considered. The proposed structure of decentralized controller and adaptation algorithm is based on speed gradient and passivity. Sufficient conditions of synchronization for one class of heterogeneous networks are established. An example of synchronization of the network of nonidentical Chua systems is analyzed. The main contribution of the paper is adaptive controller design and analysis under conditions of incomplete measurements, incomplete control, and uncertainty.

AB - For a network of interconnected nonlinear dynamical systems, an adaptive leader–follower output feedback synchronization problem is considered. The proposed structure of decentralized controller and adaptation algorithm is based on speed gradient and passivity. Sufficient conditions of synchronization for one class of heterogeneous networks are established. An example of synchronization of the network of nonidentical Chua systems is analyzed. The main contribution of the paper is adaptive controller design and analysis under conditions of incomplete measurements, incomplete control, and uncertainty.

KW - heterogeneous network

KW - synchronization

KW - speed gradient

KW - passivity

U2 - 10.1002/acs.2343

DO - 10.1002/acs.2343

M3 - Article

VL - 27

SP - 729

EP - 740

JO - International Journal of Adaptive Control and Signal Processing

JF - International Journal of Adaptive Control and Signal Processing

SN - 0890-6327

ER -