Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach

Yanzheng Zhu; Wei Xing Zheng

doi:10.1109/CCTA.2019.8920411

Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach

Yanzheng Zhu, Wei Xing Zheng

Western Sydney University

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

Abstract

![CDATA[The problem of simultaneous state and fault estimation for switched linear parameter varying systems with dwell-time constraint is addressed in the discrete-time domain in this paper. The polytopic dependence property is assumed for the parameter variations. By constructing a suitable dwell-time-dependent and parameter-dependent Lyapunov function, sufficient conditions to guarantee the input-to-state stability (ISS) of the augmented fault estimation error system are established to meet the ISS-gain performance requirement. Then simultaneous estimation of the states and the faults is implemented using an observer-based estimator. The applicability of the developed fault estimation method is validated by numerical results.]]

Original language	English
Title of host publication	Proceedings IEEE CCTA 2019, 3rd IEEE Conference on Control Technology and Applications, August 19-21, 2019, City University of Hong Kong, Hong Kong, China
Publisher	IEEE
Pages	1006-1011
Number of pages	6
ISBN (Print)	9781728127675
DOIs	https://doi.org/10.1109/CCTA.2019.8920411
Publication status	Published - 2019
Event	IEEE Conference on Control Technology and Applications - Duration: 19 Aug 2019 → …

Conference

Conference	IEEE Conference on Control Technology and Applications
Period	19/08/19 → …

Keywords

Lyapunov functions
discrete-time systems
linear systems
parameter estimation

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10.1109/CCTA.2019.8920411

Cite this

Zhu, Y., & Zheng, W. X. (2019). Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach. In Proceedings IEEE CCTA 2019, 3rd IEEE Conference on Control Technology and Applications, August 19-21, 2019, City University of Hong Kong, Hong Kong, China (pp. 1006-1011). IEEE. https://doi.org/10.1109/CCTA.2019.8920411

@inproceedings{2a9178d9305549f0860b59b31c54c4e8,

title = "Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach",

abstract = "![CDATA[The problem of simultaneous state and fault estimation for switched linear parameter varying systems with dwell-time constraint is addressed in the discrete-time domain in this paper. The polytopic dependence property is assumed for the parameter variations. By constructing a suitable dwell-time-dependent and parameter-dependent Lyapunov function, sufficient conditions to guarantee the input-to-state stability (ISS) of the augmented fault estimation error system are established to meet the ISS-gain performance requirement. Then simultaneous estimation of the states and the faults is implemented using an observer-based estimator. The applicability of the developed fault estimation method is validated by numerical results.]]",

keywords = "Lyapunov functions, discrete-time systems, linear systems, parameter estimation",

author = "Yanzheng Zhu and Zheng, {Wei Xing}",

year = "2019",

doi = "10.1109/CCTA.2019.8920411",

language = "English",

isbn = "9781728127675",

pages = "1006--1011",

booktitle = "Proceedings IEEE CCTA 2019, 3rd IEEE Conference on Control Technology and Applications, August 19-21, 2019, City University of Hong Kong, Hong Kong, China",

publisher = "IEEE",

note = "IEEE Conference on Control Technology and Applications ; Conference date: 19-08-2019",

}

Zhu, Y & Zheng, WX 2019, Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach. in Proceedings IEEE CCTA 2019, 3rd IEEE Conference on Control Technology and Applications, August 19-21, 2019, City University of Hong Kong, Hong Kong, China. IEEE, pp. 1006-1011, IEEE Conference on Control Technology and Applications, 19/08/19. https://doi.org/10.1109/CCTA.2019.8920411

Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach. / Zhu, Yanzheng; Zheng, Wei Xing.
Proceedings IEEE CCTA 2019, 3rd IEEE Conference on Control Technology and Applications, August 19-21, 2019, City University of Hong Kong, Hong Kong, China. IEEE, 2019. p. 1006-1011.

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

TY - GEN

T1 - Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach

AU - Zhu, Yanzheng

AU - Zheng, Wei Xing

PY - 2019

Y1 - 2019

N2 - ![CDATA[The problem of simultaneous state and fault estimation for switched linear parameter varying systems with dwell-time constraint is addressed in the discrete-time domain in this paper. The polytopic dependence property is assumed for the parameter variations. By constructing a suitable dwell-time-dependent and parameter-dependent Lyapunov function, sufficient conditions to guarantee the input-to-state stability (ISS) of the augmented fault estimation error system are established to meet the ISS-gain performance requirement. Then simultaneous estimation of the states and the faults is implemented using an observer-based estimator. The applicability of the developed fault estimation method is validated by numerical results.]]

AB - ![CDATA[The problem of simultaneous state and fault estimation for switched linear parameter varying systems with dwell-time constraint is addressed in the discrete-time domain in this paper. The polytopic dependence property is assumed for the parameter variations. By constructing a suitable dwell-time-dependent and parameter-dependent Lyapunov function, sufficient conditions to guarantee the input-to-state stability (ISS) of the augmented fault estimation error system are established to meet the ISS-gain performance requirement. Then simultaneous estimation of the states and the faults is implemented using an observer-based estimator. The applicability of the developed fault estimation method is validated by numerical results.]]

KW - Lyapunov functions

KW - discrete-time systems

KW - linear systems

KW - parameter estimation

UR - http://hdl.handle.net/1959.7/uws:55102

U2 - 10.1109/CCTA.2019.8920411

DO - 10.1109/CCTA.2019.8920411

M3 - Conference Paper

SN - 9781728127675

SP - 1006

EP - 1011

BT - Proceedings IEEE CCTA 2019, 3rd IEEE Conference on Control Technology and Applications, August 19-21, 2019, City University of Hong Kong, Hong Kong, China

PB - IEEE

T2 - IEEE Conference on Control Technology and Applications

Y2 - 19 August 2019

ER -

Fault estimation for discrete-time switched linear parameter varying systems : an input-to-state stability approach

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