https://doi.org/10.1140/epjst/e2014-02140-0
Regular Article
State estimation and synchronization of pendula systems over digital communication channels
1 Institute for Problems of Mechanical Engineering of RAS
2 ITMO University
3 Saint Petersburg State University
a e-mail: alexander.fradkov@gmail.com
b e-mail: boris.andrievsky@gmail.com
c e-mail: msaipme@gmail.com
Received: 3 March 2014
Revised: 18 March 2014
Published online: 28 April 2014
The recent results on nonlinear systems synchronization and control under communication constraints are applied to the remote state estimation and synchronization for a class of exogenously excited nonlinear Lurie systems. State estimation of the chain of diffusively coupled pendulums over the digital communication channel with limited capacity is experimentally studied. Advantage of the adaptive coding procedure under the conditions of the plant model uncertainty and irregular disturbances is shown. Quality of the estimation is evaluated by means of the experiments with the multi-pendulum set-up. Experimental study of master-slave synchronization over network (local network, wireless network) for the system with two cart-pendulums is presented.
© EDP Sciences, Springer-Verlag, 2014