Identification and U‐control of a state‐space system with time‐delay

Y Gu, Q Zhu, H Nouri - … Journal of Adaptive Control and Signal …, 2022 - Wiley Online Library
This article presents a state‐space model with time‐delay to map the relationship between
known input‐output data for discrete systems. For the given input‐output data, a model …

Sensor delay-compensated prescribed-time observer for LTI systems

N Espitia, D Steeves, W Perruquetti, M Krstic - Automatica, 2022 - Elsevier
We present an observer for linear time-invariant (LTI) systems with measurement delay. Our
design ensures that the observer error converges to zero within a prescribed terminal time …

Bias compensation‐based parameter and state estimation for a class of time‐delay non‐linear state‐space models

Y Gu, Q Zhu, H Nouri - IET Control Theory & Applications, 2020 - Wiley Online Library
This study presents, based on bias compensation, an integrated parameter and state
estimation algorithm for a class of time‐delay non‐linear systems which are described by …

Prescribed performance tracking of uncertain MIMO nonlinear systems in the presence of delays

LN Bikas, GA Rovithakis - IEEE Transactions on Automatic …, 2021 - ieeexplore.ieee.org
In this article, we design a low-complexity state-feedback controller for uncertain multi-input
and multi-output (MIMO) nonlinear systems, capable of imposing prespecified performance …

[图书][B] Robust event-triggered control of nonlinear systems

T Liu, P Zhang, ZP Jiang - 2020 - Springer
Event-triggered control is aimed at monitoring the performance of dynamical control systems
through updating the control action only when the system needs attention. Its basic idea can …

Stability analysis and predictor feedback control for systems with unbounded delays

X Xu, L Liu, M Krstic, G Feng - Automatica, 2022 - Elsevier
This paper proposes a novel general framework with new Lyapunov stability theorems for
control problems of systems with unbounded delays. Under this framework, the delayed …

State observation of LTV systems with delayed measurements: A parameter estimation-based approach with fixed convergence time

A Bobtsov, N Nikolaev, R Ortega, D Efimov - Automatica, 2021 - Elsevier
In this paper we address the problem of state observation of linear time-varying (LTV)
systems with delayed measurements, which has attracted the attention of many researchers …

Zonotopic state estimation and sensor fault detection for a wastewater treatment bioprocess

M Zhou, Y Wu, J Wang, T Xue… - International Journal of …, 2024 - Wiley Online Library
In this paper, a fault diagnosis method for the basic process of microbial growth in
wastewater treatment based on interval estimation technology is proposed. First, a nonlinear …

State filtering and parameter estimation for two‐input two‐output systems with time delay

Y Gu, Q Zhu, C Li, P Zhu, H Nouri - IET Control Theory & …, 2021 - Wiley Online Library
This paper focuses on presenting a new identification algorithm to estimate the parameters
and state variables for two‐input two‐output dynamic systems with time delay based on …

Observability of time-varying fractional dynamical systems with caputo fractional derivative

SM Sivalingam, V Govindaraj - Mediterranean Journal of Mathematics, 2024 - Springer
Modeling dynamical systems with real-life data having time-dependent disturbances is
better captured with time-varying systems. The qualitative properties of such a system in a …