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
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 analysis on force and correction factor of an active magnetic thrust bearing
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-018-1141-5
Abstract: Active magnetic thrust bearing (AMTB) is a device which is used to support an object by controlling the magnetic field. In practice, there is lot of difference between theoretical force and actual force developed between… read more here.
Keywords: thrust bearing; force; active magnetic; magnetic thrust ... 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
Two different control strategies for 16-pole rotor active magnetic bearings system with constant stiffness coefficients
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2020.11.005
Abstract: Abstract Rotor active magnetic bearing is one of the preferable supporting techniques for the high-speed rotating machinery. This article proposes a comparison between two different control strategies for the constant stiffness coefficients 16-pole rotor active… read more here.
Keywords: pole rotor; rotor active; control; rotor ... See more keywords
Study of geometries of active magnetic regenerators for room temperature magnetocaloric refrigeration
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2015.11.113
Abstract: Abstract Room temperature magnetic refrigeration has attracted substantial attention during the past decades and continuing to increase the performance of active magnetic regenerators (AMR) is of great interest. Optimizing the regenerator geometry and related operating… read more here.
Keywords: magnetic regenerators; geometry; active magnetic; room temperature ... See more keywords
Predicting the thermal hysteresis behavior for a single-layer MnFeP1−xSix active magnetic regenerator
Sign Up to like & getrecommendations! Published in 2021 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.116173
Abstract: Abstract Magnetocaloric materials with first-order magnetic (FOM) phase transitions are of interest as low-cost working materials in magnetic heat pumping cycles. Hysteresis is a property associated with first order transitions, and is undesirable as it… read more here.
Keywords: mnfep1 xsix; magnetic regenerator; hysteresis; active magnetic ... See more keywords
Investigation of bypass fluid flow in an active magnetic regenerative liquefier
Sign Up to like & getrecommendations! Published in 2018 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2018.05.010
Abstract: Abstract Active magnetic regenerators (AMR) with second order magnetocaloric materials operating below the Curie temperature have a unique property where the magnetized specific heat is lower than the demagnetized specific heat. The associated thermal mass… read more here.
Keywords: magnetic regenerative; bypass; regenerative liquefier; active magnetic ... See more keywords
Multifunctional doxorubicin‐loaded magnetoliposomes with active and magnetic targeting properties
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Pharmaceutical Sciences"
DOI: 10.1016/j.ejps.2018.07.044
Abstract: ABSTRACT Multifunctional magnetoliposomes (MLs) with active and magnetic targeting potential are evaluated as platform systems for drug targeting applications. USPIO‐encapsulating MLs are prepared by freeze drying/extrusion, decorated with one or two ligands for brain or… read more here.
Keywords: magnetic targeting; magnetoliposomes active; loaded magnetoliposomes; doxorubicin loaded ... See more keywords
A recyclable and highly active magnetic solid superbase for hydrocracking CO bridged bonds in sawdust
Sign Up to like & getrecommendations! Published in 2017 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2017.02.007
Abstract: Abstract A novel and highly active magnetic solid superbase (MSSB) with extraordinary recovery and recycling properties was prepared by impregnating Mg2Si onto mesoporous silica coated magnetite via one-pot preparation and successfully applied in the catalytic… read more here.
Keywords: bonds sawdust; hydrocracking bridged; bridged bonds; magnetic solid ... See more keywords
Influence of the flow rate waveform and mass imbalance on the performance of active magnetic regenerators. Part I: Experimental analysis
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2018.07.004
Abstract: Abstract This is the first part of a two-part paper on the synchronization between the applied magnetic field and fluid displacement waveforms in a gadolinium packed sphere active magnetic regenerator (AMR) apparatus. For a rectified… read more here.
Keywords: imbalance; part; fluid; mass imbalance ... See more keywords