Reduced-order observer-based synchronization and output tracking in chain network of a class of nonlinear systems using contraction framework

RK Ranjan, BB Sharma - International Journal of Dynamics and Control, 2023 - Springer
Synchronization of complex networks can easily be seen in nature around us and is an
integral part of many real-world applications. Synchronization of a network is a phenomenon …

Theories for design and analysis of robust H∞/H− fault detectors

D Henry - Journal of the Franklin Institute, 2021 - Elsevier
This paper deals with model-based fault detection and isolation problems, for linear time
invariant systems subject to a large class of uncertainties and disturbances. A new approach …

Generalized finite-time synchronization scheme for a class of nonlinear systems using backstepping like control strategy

P Anand, BB Sharma - International Journal of Dynamics and Control, 2023 - Springer
This paper addresses the problem of finite-time synchronizing controller for a class of
nonlinear systems. Here, we aimed to propose a general procedure which utilizes the …

A novel unknown input observer-based measurement fault detection and isolation scheme for micro-grid systems

HH Alhelou, MEH Golshan… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Correct measurement of different signals used in the micro-grids control center (MGCC) is
crucial for their operation, control, and stability. This is especially true for micro-grids …

Unknown input observer design for a class of fractional order nonlinear systems

V Sharma, M Shukla, BB Sharma - Chaos, Solitons & Fractals, 2018 - Elsevier
Abstract Analysis and control of fractional order (FO) nonlinear systems is a challenging
problem. In earlier works, as highlighted in literature, stability conditions for the FO LTI …

Explicit formulas for the equivalence between fault detection filters and observers

D Henry - IEEE Transactions on Automatic Control, 2023 - ieeexplore.ieee.org
This article establishes the explicit formulas for the equivalence between fault detection
filters and observers. The method relies on solving a Sylvester equation, the Schur …

Finite-time stabilization of a general class of nonlinear systems using lyapunov based backstepping procedure

P Anand, BB Sharma - 2021 Innovations in Power and …, 2021 - ieeexplore.ieee.org
In this paper, finite-time stabilization control scheme is proposed for a generalized class of
nonlinear systems. The adopted methodology utilizes Lyapunov stability based …

Nonlinear observer design based on immersion and invariance method: an insight to chaotic systems

M Malekzadeh, AR Noei - International Journal of Dynamics and Control, 2021 - Springer
This paper presents some use of reduced order observers for two classes of chaotic
systems. The first class includes rod-type plasma torch and Arneodo systems and the …

Reduced nonlinear unknown inputs observer using MVT and GA

RB Messaoud - ISA transactions, 2020 - Elsevier
New construction for nonlinear reduced unknown input observer UIO design is purposed.
The main concept consists of using the estimate of error also the parameters used in mean …

[PDF][PDF] A theoretical framework for nonlinear dynamics in finance systems: Implications for stability, control and synchronization

C Ogabi, T Shehu, B Idowu, R Mustapha, O Kesinro… - 2023 - scholar.archive.org
It has been widely observed that most deterministic dynamical systems go into chaos for
some values of their parameters. One of the most popular and widely used criteria is the …