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An explicit finite difference method for finite‐time observers
International Journal of Robust and Nonlinear Control, 1994AbstractIn this paper we present a numerical method for estimating the current state of a nonlinear control system. We use finite differences to discretize a modified version of the finite‐time observer equations in James. The discretized equations are simple and easily programmed.
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On the Observability of Polynomial Systems, I: Finite-Time Problems
SIAM Journal on Control and Optimization, 1979Different notions of observability are compared for systems defined by polynomial difference equations. The main result states that, for systems having the standard property of (multiple-experiment initial-state) observability, the response to a generic input sequence is sufficient for final-state determination.
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Finite-time control for a UAV system based on finite-time disturbance observer
Aerospace Science and Technology, 2022Deqing Huang +4 more
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Finite Time Observer Design for Teleoperation System
2019The finite-time output feedback synchronization control problem is considered for a bilateral teleoperation system in the presence of the modeling error and disturbance. A new observer is designed for the velocity estimation by using neural network approximation and fast terminal sliding mode method. It is shown that the resulting velocity error system
Changchun Hua +3 more
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Finite-time observer design for linear descriptor systems
2023 31st Mediterranean Conference on Control and Automation (MED), 2023Dmitry E. Konovalov +5 more
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On Designing Distributed Prescribed Finite-Time Observers for Strict-Feedback Nonlinear Systems
IEEE Transactions on Cybernetics, 2021Le Chang, Qing-Long Han, Xiaohua Ge
exaly
Finite– and fixed–time observers for uncertain multiple–outputs linear systems with unknown inputs
International Journal of Robust and Nonlinear Control, 2023Hector Rios +2 more
exaly
Uniformly Observable and Globally Lipschitzian Nonlinear Systems Admit Global Finite-Time Observers
IEEE Transactions on Automatic Control, 2009Yanjun Shen
exaly