Observer-based improved composite nonlinear feedback control for output tracking of time-varying references in descriptor systems with actuator saturation

E Jafari, T Binazadeh - ISA transactions, 2019 - Elsevier
In this paper, an observer-based improved Composite Nonlinear Feedback (CNF) controller
is proposed for output tracking of general time-varying reference signals in descriptor …

Modified composite nonlinear feedback control for output tracking of nonstep signals in singular systems with actuator saturation

E Jafari, T Binazadeh - … Journal of Robust and Nonlinear Control, 2018 - Wiley Online Library
This paper considers output tracking of nonstep reference signals for multi‐input multi‐
output singular systems subject to actuator saturation and external disturbances. Singularity …

Stability analysis for discrete-time switched systems with uncertain time delay and affine parametric uncertainties

NA Baleghi, MH Shafiei - … of the Institute of Measurement and …, 2018 - journals.sagepub.com
This paper studies the stability conditions of a discrete-time switched linear system in the
presence of affine parametric uncertainties and an unknown time delay. Based on a discrete …

Low-conservative robust composite nonlinear feedback control for singular time-delay systems

E Jafari, T Binazadeh - Journal of Vibration and Control, 2021 - journals.sagepub.com
A low-conservative composite nonlinear feedback controller is proposed for singular time-
delay systems with time-varying delay. The proposed composite nonlinear feedback …

Delay-independent sliding mode control of time-delay linear fractional order systems

M Yousefi, T Binazadeh - … of the Institute of Measurement and …, 2018 - journals.sagepub.com
This paper considers the problem of delay-independent stabilization of linear fractional
order (FO) systems with state delay. As in most practical systems in which the value of delay …

Observer-based synchronization of uncertain chaotic systems subject to input saturation

S Mohammadpour… - Transactions of the …, 2018 - journals.sagepub.com
This paper considers the synchronization between two chaotic systems (ie master and slave
systems) in the presence of practical constraints. The considered constraints are: the …

LMI‐Based Robust Stabilization of a Class of Input‐Constrained Uncertain Nonlinear Systems with Application to a Helicopter Model

H Gritli - Complexity, 2020 - Wiley Online Library
This paper is concerned with the robust stabilization of a class of continuous‐time nonlinear
systems, with an application to the pitch dynamics of a simple helicopter model, via an affine …

Control of magnetic levitation system using recurrent neural network-based adaptive optimal backstep** strategy

A Fatemimoghadam, H Toshani… - Transactions of the …, 2020 - journals.sagepub.com
In this paper, a novel approach is proposed for adjusting the position of a magnetic levitation
system using projection recurrent neural network-based adaptive backstep** control …

Synthesis of six-bar timed curve generators of Stephenson-type using random monodromy loops

A Baskar, M Plecnik - Journal of Mechanisms and …, 2021 - asmedigitalcollection.asme.org
Synthesis of rigid-body mechanisms has traditionally been motivated by the design for
kinematic requirements such as rigid-body motions, paths, or functions. A blend of the latter …

Observer-based tracker design for discrete-time descriptor systems with constrained inputs

E Jafari, T Binazadeh - Journal of Process Control, 2020 - Elsevier
In this paper, the problem of time-varying output tracking is studied in discrete-time
descriptor systems. The descriptor system is subject to practical constraints such as input …