Results 51 to 60 of about 252,192 (310)
Measurement System of a Magnetic Suspension System for a Jet Engine Rotor
Sensors, 2020 This paper presents laboratory results on the measurement system of a magnetic suspension bearing system for a jet engine rotor of an unmanned aerial vehicle (UAV).
Paulina Kurnyta-Mazurek +2 more
doaj +1 more source
Inteligent Controller of Active Magnetic Bearing [PDF]
, 2011 Tato disertační práce se zabývá návrhem řízení pro aktivní magnetické ložisko. Aktivní magnetické ložisko je nelineární nestabilní systém. Proto není možné pro jeho řízení použít přímo klasické metody návrhu řízení pro lineární systémy a metody pro návrh
Turek, Milan
core
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
Active Magnetic Bearing Online Levitation Recovery through μ-Synthesis Robust Control
Actuators, 2017 A rotor supported on active magnetic bearings (AMBs) is levitated inside an air gap by electromagnets controlled in feedback. In the event of momentary loss of levitation due to an acute exogenous disturbance or external fault, reestablishing levitation ...
Alexander H. Pesch, Jerzy T. Sawicki
doaj +1 more source
Numerical model of the axial magnetic bearing with six cylindrical poles [PDF]
Archives of Electrical Engineering, 2019 The paper presents a numerical model of the novel design of the axial magnetic bearing with six cylindrical poles. The motivation behind this idea was to eliminate vibrations in rotating machinery due to the axial load.
Bartłomiej Marian Sikora +1 more
doaj +1 more source
Robust active magnetic dearing control using stabilizing dynamical compensators [PDF]
, 1999 The robust control of active magnetic bearings, based on a linearised interval model, is considered. Through robust stability analysis, all the first-order robust stabilizing dynamical compensators for the interval system are obtained.
Bingham, Chris +3 more
core +1 more source
Functional Connectivity Linked to Cognitive Recovery After Minor Stroke
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri +7 more
wiley +1 more source
Active magnetic bearing condition monitoring
World Journal of Engineering, 2013 In this paper, condition monitoring of the internal parts of a radial active magnetic bearing (AMB) system is performed by means of Cepstrum analysis, Wigner-Ville Distributions (WVD) and enveloped Equi-Sampled Discrete Fourier transforms (ESDFT). Sensor faults, power amplifier failures and controller faults were induced in both the simulation and ...
openaire +3 more sources
Glymphatic Dysfunction Reflects Post‐Concussion Symptoms: Changes Within 1 Month and After 3 Months
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Mild traumatic brain injury (mTBI) may alter glymphatic function; however, its progression and variability remain obscure. This study examined glymphatic function following mTBI within 1 month and after 3 months post‐injury to determine whether variations in glymphatic function are associated with post‐traumatic symptom severity ...
Eunkyung Kim +3 more
wiley +1 more source
Research on Assembly Technology of Active Magnetic Bearing system Based on Graph Theory
MATEC Web of Conferences, 2018 Active magnetic bearing system is a typical geometric constraint system which is combined with each part by certain assembly constraint relations. Graph theory is used to build the assembly model in the progress of assembly design.
Li Zhang +4 more
doaj +1 more source