Decentralized adaptive stabilization for interconnected systems with dynamic input–output and nonlinear interactions

✍ Scribed by Liang Liu; Xue-Jun Xie

• Publisher: Elsevier Science
• Year: 2010
• Tongue: English
• Weight: 473 KB
• Volume: 46
• Category: Article
• ISSN: 0005-1098
• DOI: 10.1016/j.automatica.2010.03.003

✦ Synopsis

This paper considers the problem of robust decentralized adaptive output feedback stabilization for a class of interconnected systems with dynamic input and output interactions and nonlinear interactions by using MT-filters and the backstepping design method. It is shown that the closed-loop decentralized system based on MT-filters is globally uniformly bounded, all the signals except for the parameter estimates can be regulated to zero asymptotically, and the L 2 and L ∞ norms of the system outputs are also be bounded by functions of design parameters. The scheme is demonstrated by a simulation example.