Design and analysis of a novel L1 adaptive control architecture with guaranteed transient performance

Chengyu Cao; Naira Hovakimyan

doi:10.1109/TAC.2007.914282

Design and analysis of a novel L₁ adaptive control architecture with guaranteed transient performance

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents a novel adaptive control architecture that adapts fast and ensures uniformly bounded transient response for system's both signals, input and output, simultaneously. This new architecture has a low-pass filter in the feedback loop and relies on the small-gain theorem for the proof of asymptotic stability. The tools from this paper can be used to develop a theoretically justified verification and validation framework for adaptive systems. Simulations illustrate the theoretical findings.

Original language	English (US)
Pages (from-to)	586-591
Number of pages	6
Journal	IEEE Transactions on Automatic Control
Volume	53
Issue number	2
DOIs	https://doi.org/10.1109/TAC.2007.914282
State	Published - Mar 2008
Externally published	Yes

Keywords

Fast and robust adaptation
Guarteed transient performance
Scaled response

ASJC Scopus subject areas

Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

Online availability

10.1109/TAC.2007.914282

Library availability

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Cite this

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abstract = "This paper presents a novel adaptive control architecture that adapts fast and ensures uniformly bounded transient response for system's both signals, input and output, simultaneously. This new architecture has a low-pass filter in the feedback loop and relies on the small-gain theorem for the proof of asymptotic stability. The tools from this paper can be used to develop a theoretically justified verification and validation framework for adaptive systems. Simulations illustrate the theoretical findings.",

keywords = "Fast and robust adaptation, Guarteed transient performance, Scaled response",

author = "Chengyu Cao and Naira Hovakimyan",

note = "Funding Information: Manuscript received August 21, 2006; revised February 28, 2007, June 27, 2007, and September 21, 2007. Recommended by Associate Editor D. Dochain. This work was supported by the Air Force Office of Scientific Research (AFOSR) under Contract FA9550-05-1-0157.",

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