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Journal Articles Automatica Year : 2020

Set-membership estimation for linear time-varying descriptor systems

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Abstract

This paper considers the problem of set-membership estimation for discrete-time linear time-varying descriptor systems subject to unknown but bounded disturbance and noise. We propose a set-membership estimation method based on a descriptor system observer and a zonotopic estimator of the observer error bounds. The observer parameters are optimized in order to minimize the sizes of the zonotopes enclosing all admissible state trajectories. Finally, two simulation results are provided to demonstrate the effectiveness of the proposed method.
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Dates and versions

hal-02970676 , version 1 (18-10-2020)

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Wentao Tang, Zhenhua Wang, Qinghua Zhang, Yi Shen. Set-membership estimation for linear time-varying descriptor systems. Automatica, 2020, ⟨10.1016/j.automatica.2020.108867⟩. ⟨hal-02970676⟩
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