[PDF][PDF] Robust fractional order controllers for distributed systems

EH Dulf, D Timis, CI Muresan - Acta Polytechnica Hungarica, 2017 - acta.uni-obuda.hu
An important step in any control system design is to account for the fault tolerance desired
for the system at an early stage of development. It is not enough to test the fault tolerance …

Energy Savings in the Benzene‐Toluene‐Xylene Separation Process Using an extended Divided‐Wall column

YH Kim - Chemical Engineering & Technology, 2016 - Wiley Online Library
Abstract Benzene‐toluene‐xylene (BTX) separation is one of the processes consuming
large amounts of energy in the petrochemical industry. A new BTX separation process …

Fractional order control of the cyber-physical cryogenic isotope separation columns cascade system

EH Dulf, L Kovacs - 2018 IEEE International Conference on …, 2018 - ieeexplore.ieee.org
The 13 C cryogenic isotope separation columns cascade is a multivariable, distributed,
nonlinear system, with strong interactions between the subsystems. Being a complex, critical …

A portable implementation on industrial devices of a predictive controller using graphical programming

SC Folea, G Moiş, CI Muresan, L Miclea… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
This paper presents an approach for developing an extended prediction self-adaptive
controller employing graphical programming of industrial standard devices for controlling …

Robust hemodynamic control under general anesthesia conditions

D Copot, C Muresan, I Birs, L Kovacs - IFAC-PapersOnLine, 2020 - Elsevier
All drug regulatory paradigms are dependent on the hemodynamic system as it serves to
distribute and clear the drug in/from the body. In this work, stabilization of hemodynamic …

Advantage of Low‐Cost Predictive Control: Study Case on a Train of Distillation Columns

CI Muresan, CM Ionescu, EH Dulf… - Chemical …, 2018 - Wiley Online Library
The process of enriching the 13C isotope, performed in trains of cryogenic distillation
columns, exhibits large settling times, nonlinearities, large dead‐times, and are difficult to …

Constrained multivariable predictive control of a train of cryogenic 13C separation columns

CM Ionescu, CI Muresan, D Copot, R De Keyser - IFAC-PapersOnLine, 2016 - Elsevier
This work presents a linear, constrained, multivariable predictive control strategy, ie EPSAC
(Extended Prediction Self-Adaptive Control) applied to a train of three distillation columns …

Autotuning method for a fractional order controller for a multivariable 13C isotope separation column

CI Muresan, R De Keyser… - 2016 European Control …, 2016 - ieeexplore.ieee.org
The preferred controller design technique in industrial applications is based on autotuning
procedures that do not involve knowledge about an actual mathematical model of the …

Fault tolerant distributed control system with robust fractional order controllers

EH Dulf, D Timis, LC Iacob, CI Muresan… - … on Systems, Man …, 2016 - ieeexplore.ieee.org
Fault tolerance or resiliency aspects of large-scale systems with networked embedded
sensors and actuators need to be taken into consideration at design time and not be an after …

Fault-Tolerant Control of the (13C) Isotope Separation Cascade

EH Dulf, CI Muresan, CM Ionescu - Mathematical Methods in Engineering …, 2019 - Springer
The (13 C) isotope separation cascade–from control engineering point of view–is a
multivariable, distributed, nonlinear system, with strong interactions between the …