Lateral vibration control and stabilization of the quasiperiodic oscillations for rotor-active magnetic bearings system
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-05256-3
Abstract: This work aims to improve the vibrational behaviors of the rotor-active magnetic bearings (AMB) system via proposing a new control methodology for such lateral vibrations. Accordingly, the rotor-AMB system model is modified by integrating the… read more here.
Keywords: system; magnetic bearings; rotor active; control ... See more keywords
Magnetically suspended flywheel in gimbal mount – Nonlinear modelling and simulation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.06.033
Abstract: Abstract Flywheel energy storage systems (FESSs) with active and passive magnetic bearings are generating interest due to their increasing energy-storing potential caused by advances in motor, bearing and fibre-composite technology. Magnetically suspended FESS are used… read more here.
Keywords: mount; flywheel gimbal; suspended flywheel; magnetic bearings ... See more keywords
Superconducting magnetic bearings with bulks and 2G HTS stacks: comparison between simulations using H and A-V formulations with measurements
Sign Up to like & getrecommendations! Published in 2018 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/aa9dc1
Abstract: A-V and H are two of the most widespread formulations applied in the literature to calculate current distribution in high-temperature superconductors (HTSs). Both formulations can successfully solve problems related to large-scale HTS applications, but the… read more here.
Keywords: magnetic bearings; hts stacks; formulation; bearings bulks ... See more keywords
Study effect of the back irons in passive magnetic bearings with alternating radially magnetized rings by using 2D analytical method
Sign Up to like & getrecommendations! Published in 2019 at "COMPEL - The international journal for computation and mathematics in electrical and electronic engineering"
DOI: 10.1108/compel-12-2018-0557
Abstract: Purpose Permanent magnet passive magnetic bearings (PMBs) are used for suspension of rotating shafts in one direction. PMBs with alternating radially magnetized rings having back iron is one of the most optimum configurations among all… read more here.
Keywords: magnetic bearings; alternating radially; magnetized rings; passive magnetic ... See more keywords
Exact Analytical Method for Active Magnetic Bearings With Rotor Eccentricity
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2019.2942023
Abstract: This article presents an exact analytical method for active magnetic bearings to obtain the magnetic field distribution with rotor eccentricity. Based on the subdomain method and the perturbation method, the active magnetic bearing is divided… read more here.
Keywords: active magnetic; magnetic bearings; method; analytical method ... See more keywords
A Generalized Unbiased Control Strategy for Radial Magnetic Bearings
Sign Up to like & getrecommendations! Published in 2017 at "Actuators"
DOI: 10.3390/act6010001
Abstract: The present work extends a method of unbiased control originally developed for three-pole radial magnetic bearings into a generalized unbiased control strategy that encompasses bearings with an arbitrary number of poles. By allowing the control… read more here.
Keywords: magnetic bearings; control; unbiased control; generalized unbiased ... See more keywords
Actuators for Active Magnetic Bearings
Sign Up to like & getrecommendations! Published in 2017 at "Actuators"
DOI: 10.3390/act6040031
Abstract: The literature of active magnetic bearing (AMB) technology dates back to at least 1937 when the earliest work that clearly describes an active magnetic bearing system was published by Jesse Beams [...] read more here.
Keywords: magnetic bearings; active magnetic; actuators active;
Fractional-Order Surge Control of Active Magnetic Bearings Suspended Compressor
Sign Up to like & getrecommendations! Published in 2020 at "Actuators"
DOI: 10.3390/act9030075
Abstract: H∞ surge control in centrifugal compressors by using active magnetic bearings (AMBs) has been successfully designed and implemented. However, the structure and design process of H∞ surge control are quite complex. This paper reports on… read more here.
Keywords: order; magnetic bearings; control; surge control ... See more keywords