Robust adaptive control of uncertain nonlinear systems with time-varying parameters

Choon Ki Ahn; Beom Soo Kim; Myo Taeg Lim

Robust adaptive control of uncertain nonlinear systems with time-varying parameters

Choon Ki Ahn, Beom Soo Kim, Myo Taeg Lim

Research output: Contribution to conference › Paper › peer-review

Abstract

In this paper, we present robust adaptive control schemes of partially linearized uncertain nonlinear systems with time varying parameters. For nonlinear parametrization and linear parametrization, two adaptive controllers are constructed via a static state feedback and a dynamic state feedback, respectively. In order to guarantee the robustness of the overall control methods, a modification of adaptive backstepping is proposed with various powerful functions. By presented schemes, we can achieve robust regulation of the output by appropriate choice of design constants while maintaining boundedness of all the signals and states.

Original language	English
Pages	184-189
Number of pages	6
Publication status	Published - 2001
Event	Proceedings of the 2001 IEEE International Conference on Control Applications CCA '01 - Mexico City, Mexico Duration: 2001 Sept 5 → 2001 Sept 7

Other

Other	Proceedings of the 2001 IEEE International Conference on Control Applications CCA '01
Country/Territory	Mexico
City	Mexico City
Period	01/9/5 → 01/9/7

ASJC Scopus subject areas

Control and Systems Engineering

Cite this

@conference{bbd5b898a97f4c4a8690e58555f16464,

title = "Robust adaptive control of uncertain nonlinear systems with time-varying parameters",

abstract = "In this paper, we present robust adaptive control schemes of partially linearized uncertain nonlinear systems with time varying parameters. For nonlinear parametrization and linear parametrization, two adaptive controllers are constructed via a static state feedback and a dynamic state feedback, respectively. In order to guarantee the robustness of the overall control methods, a modification of adaptive backstepping is proposed with various powerful functions. By presented schemes, we can achieve robust regulation of the output by appropriate choice of design constants while maintaining boundedness of all the signals and states.",

author = "Ahn, {Choon Ki} and Kim, {Beom Soo} and Lim, {Myo Taeg}",

year = "2001",

language = "English",

pages = "184--189",

note = "Proceedings of the 2001 IEEE International Conference on Control Applications CCA '01 ; Conference date: 05-09-2001 Through 07-09-2001",

}

TY - CONF

T1 - Robust adaptive control of uncertain nonlinear systems with time-varying parameters

AU - Ahn, Choon Ki

AU - Kim, Beom Soo

AU - Lim, Myo Taeg

PY - 2001

Y1 - 2001

N2 - In this paper, we present robust adaptive control schemes of partially linearized uncertain nonlinear systems with time varying parameters. For nonlinear parametrization and linear parametrization, two adaptive controllers are constructed via a static state feedback and a dynamic state feedback, respectively. In order to guarantee the robustness of the overall control methods, a modification of adaptive backstepping is proposed with various powerful functions. By presented schemes, we can achieve robust regulation of the output by appropriate choice of design constants while maintaining boundedness of all the signals and states.

AB - In this paper, we present robust adaptive control schemes of partially linearized uncertain nonlinear systems with time varying parameters. For nonlinear parametrization and linear parametrization, two adaptive controllers are constructed via a static state feedback and a dynamic state feedback, respectively. In order to guarantee the robustness of the overall control methods, a modification of adaptive backstepping is proposed with various powerful functions. By presented schemes, we can achieve robust regulation of the output by appropriate choice of design constants while maintaining boundedness of all the signals and states.

UR - http://www.scopus.com/inward/record.url?scp=0035695138&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0035695138

SP - 184

EP - 189

T2 - Proceedings of the 2001 IEEE International Conference on Control Applications CCA '01

Y2 - 5 September 2001 through 7 September 2001

ER -

Robust adaptive control of uncertain nonlinear systems with time-varying parameters

Abstract

Other

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this