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

P. Krishnamurthy; F. Khorrami; M. Krstic

doi:10.1109/CDC40024.2019.9028872

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

P. Krishnamurthy, F. Khorrami, M. Krstic

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English (US)
Title of host publication	2019 IEEE 58th Conference on Decision and Control, CDC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	4240-4245
Number of pages	6
ISBN (Electronic)	9781728113982
DOIs	https://doi.org/10.1109/CDC40024.2019.9028872
State	Published - Dec 2019
Event	58th IEEE Conference on Decision and Control, CDC 2019 - Nice, France Duration: Dec 11 2019 → Dec 13 2019

Publication series

Name	Proceedings of the IEEE Conference on Decision and Control
Volume	2019-December
ISSN (Print)	0743-1546
ISSN (Electronic)	2576-2370

Conference

Conference	58th IEEE Conference on Decision and Control, CDC 2019
Country/Territory	France
City	Nice
Period	12/11/19 → 12/13/19

ASJC Scopus subject areas

Control and Systems Engineering
Modeling and Simulation
Control and Optimization

Access to Document

10.1109/CDC40024.2019.9028872

Cite this

Krishnamurthy, P., Khorrami, F., & Krstic, M. (2019). Adaptive Output-Feedback Prescribed-Time Stabilization of Uncertain Nonlinear Strict-Feedback-Like Systems. In 2019 IEEE 58th Conference on Decision and Control, CDC 2019 (pp. 4240-4245). Article 9028872 (Proceedings of the IEEE Conference on Decision and Control; Vol. 2019-December). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CDC40024.2019.9028872

Adaptive Output-Feedback Prescribed-Time Stabilization of Uncertain Nonlinear Strict-Feedback-Like Systems. / Krishnamurthy, P.; Khorrami, F.; Krstic, M.
2019 IEEE 58th Conference on Decision and Control, CDC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 4240-4245 9028872 (Proceedings of the IEEE Conference on Decision and Control; Vol. 2019-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Krishnamurthy, P, Khorrami, F & Krstic, M 2019, Adaptive Output-Feedback Prescribed-Time Stabilization of Uncertain Nonlinear Strict-Feedback-Like Systems. in 2019 IEEE 58th Conference on Decision and Control, CDC 2019., 9028872, Proceedings of the IEEE Conference on Decision and Control, vol. 2019-December, Institute of Electrical and Electronics Engineers Inc., pp. 4240-4245, 58th IEEE Conference on Decision and Control, CDC 2019, Nice, France, 12/11/19. https://doi.org/10.1109/CDC40024.2019.9028872

Krishnamurthy P, Khorrami F, Krstic M. Adaptive Output-Feedback Prescribed-Time Stabilization of Uncertain Nonlinear Strict-Feedback-Like Systems. In 2019 IEEE 58th Conference on Decision and Control, CDC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. p. 4240-4245. 9028872. (Proceedings of the IEEE Conference on Decision and Control). doi: 10.1109/CDC40024.2019.9028872

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

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