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CLC number: TP273

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Received: 2001-06-16

Revision Accepted: 2001-09-29

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Journal of Zhejiang University SCIENCE A 2002 Vol.3 No.4 P.426~430

http://doi.org/10.1631/jzus.2002.0426


Sliding mode identifier for parameter uncertain nonlinear dynamic systems with nonlinear input


Author(s):  ZHANG Ke-qin, ZHUANG Kai-yu, SU Hong-ye, CHU Jian, GAO Hong

Affiliation(s):  National Laboratory of Industrial Control Technology, Institute of Advanced Process Control, Zhejiang University, Hangzhou 310027, China; more

Corresponding email(s):   kqzhang8888@hotmail.com

Key Words:  Nonlinear system, Sliding mode, Identifier, Input nonlinearity


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ZHANG Ke-qin, ZHUANG Kai-yu, SU Hong-ye, CHU Jian, GAO Hong. Sliding mode identifier for parameter uncertain nonlinear dynamic systems with nonlinear input[J]. Journal of Zhejiang University Science A, 2002, 3(4): 426~430.

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author="ZHANG Ke-qin, ZHUANG Kai-yu, SU Hong-ye, CHU Jian, GAO Hong",
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T1 - Sliding mode identifier for parameter uncertain nonlinear dynamic systems with nonlinear input
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A1 - GAO Hong
J0 - Journal of Zhejiang University Science A
VL - 3
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SP - 426
EP - 430
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PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2002.0426


Abstract: 
This paper presents a sliding mode (SM) based identifier to deal with the parameter identification problem for a class of parameter uncertain nonlinear dynamic systems with input nonlinearity. A sliding mode controller (SMC) is used to ensure the global reaching condition of the sliding mode for the nonlinear system; an identifier is designed to identify the uncertain parameter of the nonlinear system. A numerical example is studied to show the feasibility of the SM controller and the asymptotical convergence of the identifier.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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