Adaptive Output-Feedback Prescribed-Time Stabilization of Uncertain Nonlinear Strict-Feedback-Like Systems

P. Krishnamurthy, F. Khorrami, M. Krstic

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Prescribed-time output-feedback stabilization (i.e., regulation of state and control input to the origin within a prescribed time irrespective of initial state) is addressed for a class of uncertain nonlinear strict-feedback-like systems. We show that prescribed-time output-feedback stabilization (i.e., both state estimation and regulation in prescribed time) is achieved through a novel control design involving specially designed dynamics of an adaptation state variable and high-gain scaling parameter along with a temporal transformation and a dual high-gain scaling based observer and controller design.

Original languageEnglish (US)
Title of host publication2019 IEEE 58th Conference on Decision and Control, CDC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4240-4245
Number of pages6
ISBN (Electronic)9781728113982
DOIs
StatePublished - Dec 2019
Event58th IEEE Conference on Decision and Control, CDC 2019 - Nice, France
Duration: Dec 11 2019Dec 13 2019

Publication series

NameProceedings of the IEEE Conference on Decision and Control
Volume2019-December
ISSN (Print)0743-1546

Conference

Conference58th IEEE Conference on Decision and Control, CDC 2019
CountryFrance
CityNice
Period12/11/1912/13/19

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modeling and Simulation
  • Control and Optimization

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