A survey of interval observers design methods and implementation for uncertain systems
The goal of the interval observers is to deal with the large but bounded uncertainties and
disturbances by determining certain interval (upper and lower estimates) for the system …
disturbances by determining certain interval (upper and lower estimates) for the system …
Fault estimation and fault-tolerant control for linear discrete time-varying stochastic systems
T Zhang, F Deng, Y Sun, P Shi - Science China Information Sciences, 2021 - Springer
This paper presents a scheme for simultaneous fault estimation and fault-tolerant control of
linear discrete time-varying stochastic systems. An observer is proposed to estimate the …
linear discrete time-varying stochastic systems. An observer is proposed to estimate the …
Observer-based asymptotic active fault diagnosis: A two-layer optimization framework
F Xu - Automatica, 2021 - Elsevier
This paper proposes a novel asymptotic online robust active fault diagnosis (AFD)
framework for discrete linear time-invariant (LTI) systems using a bank of set-valued …
framework for discrete linear time-invariant (LTI) systems using a bank of set-valued …
Reachability analysis-based interval estimation for discrete-time Takagi–Sugeno fuzzy systems
Considering disturbances, noise, and sensor faults, this article investigates interval
estimation for discrete-time Takagi–Sugeno fuzzy systems. To obtain precise estimation …
estimation for discrete-time Takagi–Sugeno fuzzy systems. To obtain precise estimation …
Interval observer‐based fault tolerant control strategy with fault estimation and compensation
Y Shan, F Zhu - Asian Journal of Control, 2022 - Wiley Online Library
In this paper, a new strategy of fault tolerant control (FTC) is proposed for linear system with
unknown inputs and actuator faults. First, a reduced‐order observer which can estimate …
unknown inputs and actuator faults. First, a reduced‐order observer which can estimate …
Quantized fault-tolerant control for descriptor systems with intermittent actuator faults, randomly occurring sensor non-linearity, and missing data
This paper examines the fault-tolerant control problem for discrete-time descriptor systems
that are susceptible to intermittent actuator failures, nonlinear sensor data, and probability …
that are susceptible to intermittent actuator failures, nonlinear sensor data, and probability …
An interval-estimation-based anti-disturbance sliding mode control strategy for rigid satellite with prescribed performance
Z Zhou, F Zhu, D Xu, Z Gao - ISA transactions, 2020 - Elsevier
This paper investigates an anti-disturbance sliding mode control strategy for a rigid satellite
system with external disturbance under the prescribed performance constraints. An interval …
system with external disturbance under the prescribed performance constraints. An interval …
Interval Threshold-Based Finite-Frequency Sensor Attack Detection for Interconnected Cyber-physical Systems
S Guo, M Tang, CK Ahn - Information Sciences, 2024 - Elsevier
This study addresses the problem of observer design and its applications to attack detection
for an interconnected cyber-physical system subjected to unknown disturbances and sensor …
for an interconnected cyber-physical system subjected to unknown disturbances and sensor …
State and faults interval estimations for discrete-time linear systems
W Ren, S Guo - International Journal of Control, Automation and …, 2023 - Springer
This paper concerns state and fault simultaneous interval estimations for discrete-time linear
systems with unknown but bounded uncertainties. Unlike most existing works on interval …
systems with unknown but bounded uncertainties. Unlike most existing works on interval …
Stability radii-based interval observers for discrete-time nonlinear systems
In this paper, we investigate the interval observer problem for a class of discrete-time
nonlinear systems, in absence or presence of external disturbances and parametric …
nonlinear systems, in absence or presence of external disturbances and parametric …