Calculation and Measurement of the Magnetic Field of Nd2Fe14B Magnets for High-Temperature Superconducting Magnetic Bearing Rotor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-05310-6
Abstract: The external magnetic flux density and distribution of the permanent magnet (PM) rotor of the high-temperature superconducting (HTS) magnetic bearing directly affect the load-carrying properties and stability of the HTS magnetic bearing. In order to… read more here.
Keywords: magnetic bearing; temperature; field; calculation ... See more keywords
Modeling of active magnetic bearing in rotating payload satellite considering shaft motion coupling
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-1005-7
Abstract: This paper establishes the refined dynamic model of the five degree-of-freedom active magnetic bearing used in the earth-oriented satellite system with an unbalanced rotating payload based on the more refined air gap change model for… read more here.
Keywords: motion; magnetic bearing; payload; model ... See more keywords
Experimental study on the novel rolling-sliding integrated auxiliary bearing in active magnetic bearing during rotor drop
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.107044
Abstract: Abstract The Active Magnetic Bearing (AMB) is used in the High Temperature Reactor- Pebble-bed Modules (HTR-PM) which is being constructed in Shandong province, China. The auxiliary bearing is one of the most important components guaranteeing… read more here.
Keywords: magnetic bearing; drop; auxiliary bearing; rotor ... See more keywords
Internal model control for reduction of bias and harmonic currents in hybrid magnetic bearing
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2018.05.057
Abstract: Abstract Bias and harmonic currents, which are caused by rotor gravity, mass imbalance and sensor runout, are the dominant disturbances of the hybrid magnetic bearing (HMB) systems. To reject these disturbances and realize the low… read more here.
Keywords: internal model; hybrid magnetic; control; harmonic currents ... See more keywords
Disturbance rejection based on iterative learning control with extended state observer for a four-degree-of-freedom hybrid magnetic bearing system
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.107465
Abstract: Abstract Iterative learning control (ILC) is an iterative control strategy which calculates a new input according to the error in previous cycles. It is widely used in industries with repetitive operations. Since magnetic bearing systems… read more here.
Keywords: magnetic bearing; system; control; iterative learning ... See more keywords
Vertical and lateral drift behavior of a linear superconducting magnetic bearing system under multi-operating modes
Sign Up to like & getrecommendations! Published in 2020 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/ab9540
Abstract: Since the discovery of high temperature superconducting (HTS) material, HTS maglev with the characteristics of self-stabilization and zero magnetic drag, has shown excellent potential for the future transportation application. However, this stability characteristic of HTS… read more here.
Keywords: drift; magnetic bearing; system; superconducting magnetic ... See more keywords
Reduced Order Modeling and Sliding Mode Control of Active Magnetic Bearing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2935541
Abstract: Due to the accelerated growth in the field of power electronics and controller design techniques, the usage of the active magnetic bearing has picked up in industries. Active magnetic bearing helps the rotor to rotate… read more here.
Keywords: model; active magnetic; reduced order; magnetic bearing ... See more keywords
Modeling and Performance Analysis on the Slice Hybrid Magnetic Bearing With Two Radial Air-Gaps
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2890772
Abstract: In order to reduce the axial length and increase the critical speed of the small magnetic suspension drive system, a new slice hybrid magnetic bearing (SHMB) with two radial air-gaps is proposed. The structure and… read more here.
Keywords: two radial; hybrid magnetic; slice hybrid; radial air ... See more keywords
Three-Pole Magnetic Bearing Design and Actuation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.3013723
Abstract: The three-pole magnetic bearing has recently gained interest within the magnetic suspension research community due to its simple structure that relies on only three coils and ability to be operated by three-phase power converters. However,… read more here.
Keywords: tex math; inline formula; three pole; pole magnetic ... See more keywords
Modeling and Multilevel Design Optimization of an AC–DC Three-Degree-of-Freedom Hybrid Magnetic Bearing
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3148744
Abstract: In this article, in order to improve the bearing capacity per unit area and reduce the nonlinearity and couplings of three-pole magnetic bearing, which is driven by a three-phase power inverter, a three-degree-of-freedom (3-DOF) six-pole… read more here.
Keywords: bearing; degree freedom; magnetic bearing; design ... See more keywords
Unbalanced Magnetic Pull Disturbance Compensation of Magnetic Bearing Systems in MSCCs
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3181406
Abstract: Unbalanced magnetic pull (UMP) disturbance seriously affects the stable operation of the magnetically suspended rotor (MSR) system. This article proposes an UMP disturbance suppression method based on a linear extended state observer (LESO) and adaptive… read more here.
Keywords: disturbance; ump disturbance; unbalanced magnetic; magnetic bearing ... See more keywords