Global Stability Analysis of Switched Nonlinear Observers

Imen Manaa Nabil Barhoumi Faouzi Msahli

Imen Manaa, Nabil Barhoumi, Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers[J]. 国际自动化与计算杂志(英)/International Journal of Automation and Computing, 2015, 12(4): 432-439. doi: 10.1007/s11633-014-0855-9
引用本文: Imen Manaa, Nabil Barhoumi, Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers[J]. 国际自动化与计算杂志(英)/International Journal of Automation and Computing, 2015, 12(4): 432-439. doi: 10.1007/s11633-014-0855-9
Imen Manaa, Nabil Barhoumi and Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers. International Journal of Automation and Computing, vol. 12, no. 4, pp. 432-439, 2015 doi:  10.1007/s11633-014-0855-9
Citation: Imen Manaa, Nabil Barhoumi and Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers. International Journal of Automation and Computing, vol. 12, no. 4, pp. 432-439, 2015 doi:  10.1007/s11633-014-0855-9

Global Stability Analysis of Switched Nonlinear Observers

doi: 10.1007/s11633-014-0855-9
详细信息
    作者简介:

    Nabil Barhoumi graduated from the National Engineering School of Gabes (ENIG), Tunisia in 2005. He received the M. Sc. degree in automatic control from the INSAT, Tunisia in 2007. He is a member of the research unit of Study of Industrial Systems and Renewable Energy. He obtained the Ph.D. degree in electrical engineering from ENIM, Tunsia. He is currently an assistant professor at the Higher Institute of Applied Sciences and Technologies of Sousse, Tunisia. His research interests include predictive control and nonlinear observers for hybrid systems. E-mail: nabil.barhoumi@enim.rnu.tn

Global Stability Analysis of Switched Nonlinear Observers

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出版历程
  • 收稿日期:  2014-01-01
  • 修回日期:  2014-04-02

Global Stability Analysis of Switched Nonlinear Observers

doi: 10.1007/s11633-014-0855-9
    作者简介:

    Nabil Barhoumi graduated from the National Engineering School of Gabes (ENIG), Tunisia in 2005. He received the M. Sc. degree in automatic control from the INSAT, Tunisia in 2007. He is a member of the research unit of Study of Industrial Systems and Renewable Energy. He obtained the Ph.D. degree in electrical engineering from ENIM, Tunsia. He is currently an assistant professor at the Higher Institute of Applied Sciences and Technologies of Sousse, Tunisia. His research interests include predictive control and nonlinear observers for hybrid systems. E-mail: nabil.barhoumi@enim.rnu.tn

摘要: This paper considers the problem of simultaneous estimation of the system states and the strategy of commutation for a larger class of nonlinear switched systems. First, a hybrid high gain observer is considered to get the exact estimation of the continuous states where the strategy of switching is previously known. Then, an extension to a larger class of nonlinear hybrid systems with arbitrary switching is made. Stability analysis is widely discussed for the two cases to provide a finite-time convergence of the estimation errors. The effectiveness of the proposed hybrid high gain observer has been proved by applying it to a quadruple tank process.

English Abstract

Imen Manaa, Nabil Barhoumi, Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers[J]. 国际自动化与计算杂志(英)/International Journal of Automation and Computing, 2015, 12(4): 432-439. doi: 10.1007/s11633-014-0855-9
引用本文: Imen Manaa, Nabil Barhoumi, Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers[J]. 国际自动化与计算杂志(英)/International Journal of Automation and Computing, 2015, 12(4): 432-439. doi: 10.1007/s11633-014-0855-9
Imen Manaa, Nabil Barhoumi and Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers. International Journal of Automation and Computing, vol. 12, no. 4, pp. 432-439, 2015 doi:  10.1007/s11633-014-0855-9
Citation: Imen Manaa, Nabil Barhoumi and Faouzi Msahli. Global Stability Analysis of Switched Nonlinear Observers. International Journal of Automation and Computing, vol. 12, no. 4, pp. 432-439, 2015 doi:  10.1007/s11633-014-0855-9
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