A survey of recent advances in fractional order control for time delay systems

I Birs, C Muresan, I Nascu, C Ionescu - Ieee Access, 2019 - ieeexplore.ieee.org
Several papers reviewing fractional order calculus in control applications have been
published recently. These papers focus on general tuning procedures, especially for the …

Linear fractional order controllers; A survey in the frequency domain

AA Dastjerdi, BM Vinagre, YQ Chen… - Annual Reviews in …, 2019 - Elsevier
Today, there is a great tendency toward using fractional calculus to solve engineering
problems. The control is one of the fields in which fractional calculus has attracted a lot of …

A review of recent developments in autotuning methods for fractional-order controllers

CI Muresan, I Birs, C Ionescu, EH Dulf… - Fractal and …, 2022 - mdpi.com
The scientific community has recently seen a fast-growing number of publications tackling
the topic of fractional-order controllers in general, with a focus on the fractional order PID …

A survey on fractional order control techniques for unmanned aerial and ground vehicles

R Cajo, TT Mac, D Plaza, C Copot, R De Keyser… - IEEE …, 2019 - ieeexplore.ieee.org
In recent years, numerous applications of science and engineering for modeling and control
of unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs) systems based …

Revisiting four approximation methods for fractional order transfer function implementations: Stability preservation, time and frequency response matching analyses

FN Deniz, BB Alagoz, N Tan, M Koseoglu - Annual Reviews in Control, 2020 - Elsevier
Due to high computational load of ideal realization of fractional order elements, fractional
order transfer functions are commonly implemented via integer-order, limited-band …

A robust fractional-order sliding mode control technique for piezoelectric nanopositioning stages in trajectory-tracking applications

R Xu, Z Wang, M Zhou, D Tian - Sensors and Actuators A: Physical, 2023 - Elsevier
High-precision control of the piezoelectric nanopositioning stages is becoming a key
technique in some precision manufacturing equipment. However, the piezoelectric …

[HTML][HTML] Generalization of the FOPDT model for identification and control purposes

CI Muresan, CM Ionescu - Processes, 2020 - mdpi.com
This paper proposes a theoretical framework for generalization of the well established first
order plus dead time (FOPDT) model for linear systems. The FOPDT model has been …

Fractional delay filter based repetitive control for precision tracking: Design and application to a piezoelectric nanopositioning stage

Z Feng, M Ming, J Ling, X **ao, ZX Yang… - Mechanical Systems and …, 2022 - Elsevier
The development of nanotechnology requires a precision tracking of periodic signals in
order to complete repetitive industrial or scientific tasks. Although repetitive control is an …

Observer-based robust control for fractional-order nonlinear uncertain systems with input saturation and measurement quantization

Y Tan, M **ong, D Du, S Fei - Nonlinear Analysis: Hybrid Systems, 2019 - Elsevier
The paper is concerned with the observer-based robust control problem for fractional-order
(FO) nonlinear uncertain systems subject to control input saturation and measurement …

[HTML][HTML] Event-based fractional order control

I Birs, I Nascu, C Ionescu, C Muresan - Journal of Advanced research, 2020 - Elsevier
The present study provides a generalization of event-based control to the field of fractional
calculus, combining the benefits brought by the two approaches into an industrial-suitable …