Design and control of magnetic levitation system by optimizing fractional order PID controller using ant colony optimization algorithm

A Mughees, SA Mohsin - IEEE Access, 2020 - ieeexplore.ieee.org
MAGnetic LEVitation (Maglev) is a multi-variable, non-linear and unstable system that is
used to levitate a ferromagnetic object in free space. This paper presents the stability control …

Novel adaptive charged system search algorithm for optimal tuning of fuzzy controllers

RE Precup, RC David, EM Petriu, S Preitl… - Expert Systems with …, 2014 - Elsevier
This paper proposes a novel Adaptive Charged System Search (ACSS) algorithm for the
optimal tuning of Takagi–Sugeno proportional–integral fuzzy controllers (T–S PI-FCs). The …

Novel tensor product models for automatic transmission system control

RE Precup, CA Dragos, S Preitl, MB Radac… - IEEE Systems …, 2012 - ieeexplore.ieee.org
This paper discusses novel tensor product (TP) models for the control of two complex
components of the vehicle automatic transmission systems, namely the drive line without …

Stable and convergent iterative feedback tuning of fuzzy controllers for discrete-time SISO systems

RE Precup, MB Rădac, ML Tomescu, EM Petriu… - Expert Systems with …, 2013 - Elsevier
This paper proposes new stability analysis and convergence results applied to the Iterative
Feedback Tuning (IFT) of a class of Takagi–Sugeno–Kang proportional-integral-fuzzy …

Quasi-sliding mode control with orthogonal endocrine neural network-based estimator applied in anti-lock braking system

SL Perić, DS Antić, MB Milovanović… - IEEE/ASME …, 2015 - ieeexplore.ieee.org
This paper presents a new control method for nonlinear discrete-time systems, described by
an input-output model which is based on a combination of quasi-sliding mode and neural …

Approximation based on orthogonal and almost orthogonal functions

D Antić, B Danković, S Nikolić, M Milojković… - Journal of the Franklin …, 2012 - Elsevier
In this paper, we define a class of almost orthogonal rational functions of Legendre type in a
new manner. Relations of these functions with classical exponentional functions orthogonal …

Modelling of dynamical systems based on almost orthogonal polynomials

M Milojković, S Nikolić, B Danković, D Antić… - … of Dynamical Systems, 2010 - Taylor & Francis
A new class of the almost orthogonal filters is described in this article. These filters are a
generalization of the classical orthogonal filters commonly used in the circuit theory, control …

Modelling of cascade-connected systems using quasi-orthogonal functions

D Antic, Z Jovanovic, V Nikolic, M Milojkovic… - Elektronika ir …, 2012 - eejournal.ktu.lt
This paper presents a new method for modelling dynamic systems based on quasi-
orthogonal functions. First, we defined a new class of Legendre type quasi-orthogonal …

Design of generalised orthogonal filters: Application to the modelling of dynamical systems

SS Nikolić, DS Antić, SL Perić… - … Journal of Electronics, 2016 - Taylor & Francis
In this article, we define a new class of orthogonal filters with complex poles and zeroes
inside their transfer function. This further improvement of classical orthogonal filters allows …

[PDF][PDF] Sensitivity analysis of imperfect systems using almost orthogonal filters

D Antić, S Nikolić, M Milojković, N Danković… - Acta Polytechnica …, 2011 - epa.niif.hu
This paper considers the application of the almost orthogonal filters in the sensitivity analysis
of imperfect systems. First, we explain the concepts of dynamical systems sensitivity. Then …