Journal ArticleDOI
On interval observer design for active Fault Tolerant Control of Linear Parameter-Varying systems
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In this article , an active Fault Tolerant Control (FTC) scheme for polytopic uncertain Linear Parameter-Varying (LPV) systems subject to uncertainties and actuator faults is proposed.About:
This article is published in Systems & Control Letters.The article was published on 2022-06-01. It has received 3 citations till now. The article focuses on the topics: Computer science & Control theory (sociology).read more
Citations
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Journal ArticleDOI
Functional interval observer design for multivariable linear parameter-varying systems
TL;DR: In this paper , a functional interval observer is designed to estimate the bounds of the functional state using H∞/L∞ formalism to attenuate the effects of the uncertainties and to improve the accuracy of the estimation.
Journal ArticleDOI
H∞$$ {H}_{\infty } $$ filtering and reduced‐order optimization methods for control of time‐delay linear systems with unknown disturbances and faults
Feng Ling Li,Dianli Zhao +1 more
TL;DR: In this paper , two methods of observer design are proposed to solve the problem of state and fault estimations for a class of linear time-delay systems, whose state and output are affected by delays and unknown disturbances.
References
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Journal ArticleDOI
Interval State Estimation for a Class of Nonlinear Systems
TL;DR: The goal of this technical note is to design interval observers for a class of nonlinear continuous-time systems and shows that it is usually possible to design an interval observer for linear systems by means of linear time-invariant changes of coordinates even if the system is not cooperative.
Journal ArticleDOI
Interval state observer for nonlinear time varying systems
TL;DR: It is shown that under some mild conditions the cooperativity of an LTV system can be ensured by a static linear transformation of coordinates and the efficiency of the proposed approach is demonstrated through numerical simulations.
Journal ArticleDOI
Interval estimation for LPV systems applying high order sliding mode techniques
TL;DR: The problem of design of interval observers for Linear Parameter-Varying (LPV) systems, containing non-detectable or non-strongly-observable parts, is addressed and it is shown that HOSM techniques allows us to relax the applicability conditions of standard interval observer design methods.
Journal ArticleDOI
Design of interval observers for uncertain dynamical systems
Denis Efimov,Tarek Raïssi +1 more
TL;DR: Main tools and techniques for design of interval observers are reviewed in this tutorial for continuous-time, discrete-time and time-delayed systems.
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