Results 141 to 150 of about 46,065 (315)
Simulation of 8 and 16 polar magnetic bearing operation using finite element
Majlesi Journal of Electrical Engineering:Nowadays, compared to the past, the growth of technology in suspension systems have led the magnetic bearings to a more powerful and economical design.
OICC Press Authors
doaj
Fixed-base and two-body equations of motion for an Annular Momentum Control Device (AMCD) [PDF]
Fixed base and two body equations of motion for an Annular Momentum Control Device (AMCD) are presented. An AMCD consists of a spinning annular rim which is suspended by noncontacting magnetic bearings and powered by a noncontacting linear ...
Groom, N. J.
core +1 more source
Ball bearing versus magnetic bearing reaction and momentum wheels as momentum actuators [PDF]
, 1980 Different bearing technologies of momentum actuators for the attitude control of satellites are compared and a guideline for the selection of the suitable momentum actuators or momentum actuator configurations to meet given mission goals with high ...
Auer, W.
core +1 more source
Advanced Functional Materials, EarlyView.This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian +5 more
wiley +1 more source
Математическая модель динамического поведения жесткого ротора турбокомпрессора в активных магнитных подшипниках [PDF]
, 2008 Research of dynamics of rotors of turbocompressors with the active magnetic bearings is conducted on the basis of the offered mathematical model. The stability of motion of these rotors at the use of the developed method of discrete control by the ...
Мартыненко, Геннадий Юрьевич
core
Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes
Advanced Functional Materials, EarlyView.Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar +7 more
wiley +1 more source
Magnetic Bearing. Multivariable Identification of Active Magnetic Bearing Systems.
JSME International Journal Series C, 1997 Conrad GAHLER +2 more
openaire +2 more sources
Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance
Advanced Functional Materials, EarlyView.A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer +2 more
wiley +1 more source
Control of Active Magnetic Bearings
Journal of Mechanical EngineeringThis article presents a model of rigid rotor supported by active magnetic bearings (AMB). Mathematical formulation of magnetic forces generated by AMB has been developed.
Magdolen Luboš +4 more
doaj +1 more source
Single radial magnetic bearing: A concept [PDF]
, 1975 Proposed bearing has increased stability. Magnetic structure keeps inner and outer bearing halves aligned.
Studer, P. A.
core +1 more source