Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10398778 | Automatica | 2011 | 13 Pages |
Abstract
The paper addresses a problem of design of distributed robust filters using the recent vector dissipativity theory. The main result is a sufficient condition which guarantees a suboptimal Hâ level of disagreement of estimates in a network of filters. It involves solving a convex optimization/feasibility problem subject to LMI constraints. The special case of balanced interconnection graphs is also considered. A gradient descent type algorithm is presented which allows the nodes to compute their estimator parameters in a decentralized manner. The proposed approach is applied to the problem of observer-based robust synchronization of a nonlinear network to an isolated node.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
V. Ugrinovskii,