A theoretical model for analyzing the dynamic behavior of a misaligned rotor with active magnetic bearings

S Bouaziz, NB Messaoud, M Mataar, T Fakhfakh… - Mechatronics, 2011 - Elsevier
The dynamic response of a misaligned rotor, mounted in two identical active magnetic
bearings (AMBs) was numerically investigated in this work. Three simplified models of …

Fractional PIλD Controller Design for a Magnetic Levitation System

W Bauer, J Baranowski - Electronics, 2020 - mdpi.com
Currently, there are no formalized methods for tuning non-integer order controllers. This is
due to the fact that implementing these systems requires using an approximation of the non …

Linear output feedback control of a three-pole magnetic bearing

SM Darbandi, M Behzad, H Salarieh… - IEEE/ASME …, 2013 - ieeexplore.ieee.org
The design and implementation of linear and nonlinear control methods for a three-pole
active magnetic bearing (AMB) is presented in this paper. It is shown that the system has …

Observer-based feedback for the magnetic levitation system

J Baranowski, P Piątek - … of the Institute of Measurement and …, 2012 - journals.sagepub.com
Control of active magnetic bearings is an important area of research. The laboratory
magnetic levitation system can be interpreted as a model of a single axis of bearings and is …

Nonlinear dynamics and control of magnetic bearings systems with geometrical and electrical defects

A Mabrouk, O Ksentini, N Feki, MS Abbes… - Journal of Vibration …, 2023 - Springer
Abstract Background Active magnetic bearings (AMBs) are electromechanical actuators
commonly used in many industrial applications as alternatives to conventional bearings …

Design of model-based unbalance compensator with fuzzy gain tuning mechanism for an active magnetic bearing system

PC Tung, MT Tsai, KY Chen, YH Fan… - Expert Systems with …, 2011 - Elsevier
This paper deals with the unbalanced vibration problem of a stabilized active magnetic
bearing (AMB) system. First, a model-based integral-type observer is proposed to evaluate …

Design of an active hydromagnetic journal bearing

MG Farmakopoulos… - Proceedings of the …, 2013 - journals.sagepub.com
An active hydromagnetic journal bearing is designed and presented in this study, which is a
new and innovative type of hybrid journal bearing. The proposed new mechatronic smart …

Robust digital implementation of fuzzy control for uncertain systems and its application to active magnetic bearing system

HC Sung, JB Park, YH Joo, KC Lin - International Journal of Control …, 2012 - Springer
In this paper, we propose the robust digital control for active magnetic bearing (AMB)
systems. For achieving the robust stability, we deal with the uncertainties of the given system …

Stabilisation of magnetic levitation with a PIλD controller

W Bauer, J Baranowski, T Dziwiński… - … on Methods and …, 2015 - ieeexplore.ieee.org
Control of active magnetic bearings is an important area of research. In this paper authors
present the methodology of design, discretization and implementation PI λ D controller for …

Uncertainty and disturbance estimator-assisted control of a two-axis active magnetic bearing

A Kuperman - Transactions of the Institute of Measurement …, 2016 - journals.sagepub.com
In this paper, a robust nonlinear control strategy is developed for a class of second-order
nonlinear uncertain systems with uncertainties and disturbances and is applied to two-axis …