Title

Robust Distributed Control Design For Interconnected Systems Under Topology Uncertainty

Abstract

This paper jointly designs the distributed control law and its communication architecture for large-scale interconnected systems. The novelty is to consider both, the robustness guaranty under topology uncertainty and the performance improvement of the overall system. The proposed framework consists of two steps. The first step aims at finding a set of stabilizing distributed control laws providing H∞ robust performance under topology uncertainty. In the second step the performance of the interconnected system is further improved by searching for the optimal communication topology within acquired set of distributed control laws. In this step, the design of communication architecture is achieved by minimizing the H2 norm. Additionally, a trade-off between performance improvement and communication cost is incorporated. Furthermore, to reduce computational complexity, a strategy to manipulate the existing communication links is proposed to deal with topology variation in the interconnected systems. Finally, the developed method is demonstrated via some examples. © 2013 AACC American Automatic Control Council.

Publication Date

9-11-2013

Publication Title

Proceedings of the American Control Conference

Number of Pages

6541-6546

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

84883520183 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84883520183

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