Adaptive output feedback control for a class of large-scale nonlinear time-delay systems

• Autores: Xu Zhang, Yan Lin
• Localización: Automatica: A journal of IFAC the International Federation of Automatic Control, ISSN 0005-1098, Nº. 52, 2015, págs. 87-94
• Idioma: inglés
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• Resumen

  • This paper addresses the problem of global adaptive stabilization by output feedback for a class of large-scale nonlinear time-delay systems. With a new Lyapunov–Krasovskii functional, a memoryless adaptive output feedback controller is developed. The precise knowledge of the time-varying delay is not required to be known a priori. It is proved that global stability of the large-scale nonlinear time-delay system can be achieved by the proposed approach. A numerical example is given to illustrate the effectiveness of the proposed approach