Explanipedia

Seamless Integration of Grid-Forming and Grid-Following Capabilities in a Single VSI Within a Unified Hybrid Control Framework Under Islanded Conditions Open

Iman Lorzadeh, Omid Lorzadeh, Dimitar Bozalakov, Luc Dupré, Lieven Vandevelde · 2024

To achieve seamless integration of grid-forming (GFM) and grid-following (GFL) capabilities in a single voltage-source inverter (VSI) under islanded conditions, this study introduces a unified hybrid control (UHC) scheme with minimal contr…

Optimized Magnetic Particle Navigation Based on Data-Driven Model for Enhanced Drug Targeting Open

Rikkert Van Durme, Guillaume Crevecoeur, Luc Dupré, Annelies Coene · 2024

Targeted drug delivery by magnetically steering micro- and nanoparticles for specified therapy is gaining ground in the field of medical treatments. Yet fundamental challenges with regards to modeling particle movement and reaching desired…

Improved magnetic drug targeting with maximized magnetic forces and limited particle spreading Open

Rikkert Van Durme, Guillaume Crevecoeur, Luc Dupré, Annelies Coene · 2022

Background In magnetic drug targeting (MDT), micro‐ or nanoparticles are injected into the human body to locally deliver therapeutics. These magnetic particles can be guided from a distance by external magnetic fields and gradients from el…

Stress-Dependent Magnetic Equivalent Circuit for Modeling Welding Effects in Electrical Steel Laminations Open

Andries Daem, Mohamed N. Ibrahim, Peter Sergeant, Luc Dupré · 2022

Welding has a severe impact on the efficiency of electrical machines. The heat added during the welding process affects the microstructure of the material and causes residual stress. This results in local degradation of the magnetic permea…

Model-based optimized steering and focusing of local magnetic particle concentrations for targeted drug delivery Open

Rikkert Van Durme, Guillaume Crevecoeur, Luc Dupré, Annelies Coene · 2020

Magnetic drug targeting (MDT) is an application in the field of targeted drug delivery in which magnetic (nano)particles act as drug carriers. The particles can be steered toward specific regions in the human body by adapting the currents …

Magnetic Properties of Silicon Steel after Plastic Deformation Open

Andries Daem, Peter Sergeant, Luc Dupré, Somsubhro Chaudhuri, Vitaliy Bliznuk , et al. · 2020

The energy efficiency of electric machines can be improved by optimizing their manufacturing process. During the manufacturing of ferromagnetic cores, silicon steel sheets are cut and stacked. This process introduces large stresses near cu…

Quasi-Static Torque Profile Expressions for Magnetic Resonance-Based Remote Actuation Open

Matthias Vandeputte, Luc Dupré, Guillaume Crevecoeur · 2019

Resonant wireless power transfer has been employed to transfer electrical power from a transmitter to a receiver coil over an air gap and to remotely charge consumer devices. In this paper, the receiver coil is replaced by a stator-rotor t…

Data-driven discovery of the heat equation in an induction machine via sparse regression Open

Saeideh Khatiry Goharoodi, Pieter Nguyen Phuc, Luc Dupré, Guillaume Crevecoeur · 2019

Discovery of natural laws through input-output data analysis has been of considerable interest during the past decade. Various approach among which the increasingly growing body of sparsity-based algorithms have been recently proposed for …

In Vivo Electrical Conductivity Imaging of Animal Tumor Model at 7T using Electrical Properties Tomography Open

Prakash Parappurath Vasudevan, Reza Aminzadeh, Nele De Geeter, Benedicte Descamps, Luc Dupré , et al. · 2018

Ex vivo studies have shown that various diseases alter the electrical properties of tissues compared to healthy nearby tissues. Therefore, electrical conductivity can be used as a diagnostic parameter for e.g. tumor diagnosis. For in vivo …

Design and Calibration of a mm-Wave Personal Exposure Meter for 5G Exposure Assessment in Indoor Diffuse Environments Open

Reza Aminzadeh, Abdou Khadir Fall, Jérôme Sol, Arno Thielens, Philippe Besnier , et al. · 2018

Sparse Identification of Nonlinear Duffing Oscillator From Measurement\n Data Open

Saeideh Khatiry Goharoodi, Kevin Dekemele, Luc Dupré, Mia Loccufier, Guillaume Crevecoeur · 2018

In this paper we aim to apply an adaptation of the recently developed\ntechnique of sparse identification of nonlinear dynamical systems on a Duffing\nexperimental setup with cubic feedback of the output. The Duffing oscillator\ndescribed …

Analysis and selection of harmonics sensitive to demagnetisation faults intended for condition monitoring of double rotor axial flux permanent magnet synchronous machines Open

Jan De Bisschop, Ahmed Abou‐Elyazied Abdallh, Peter Sergeant, Luc Dupré · 2018

Yokeless and segmented armature (YASA) axial flux permanent magnet synchronous machines may have asymmetrical demagnetisation defects in their two rotors. Condition monitoring, therefore, becomes more complicated than in conventional singl…

Sparse Identification of Nonlinear Duffing Oscillator From Measurement Data Open

Saeideh Khatiry Goharoodi, Kevin Dekemele, Luc Dupré, Mia Loccufier, Guillaume Crevecoeur · 2018

Model-based feedforward targeting of magnetic microparticles in fluids using dynamic optimization Open

Rikkert Van Durme, Annelies Coene, Tom Lefebvre, Luc Dupré, Guillaume Crevecoeur · 2018

External magnetic field gradients originating from electromagnets can generate forces on ferromagnetic microparticles to aid and enable precise local targeting of these particles. To steer these magnetic particles from their initial positi…

Human exposure assessment in indoor environments using a 60 GHz personal exposure meter Open

Reza Aminzadeh, Abdou Khadir Fall, Jérôme Sol, Arno Thielens, Philippe Besnier , et al. · 2018

International audience

Comparison between collective coordinate models for domain wall motion in PMA nanostrips in the presence of the Dzyaloshinskii-Moriya interaction Open

Jasper Vandermeulen, S. Ali Nasseri, Ben Van de Wiele, Gianfranco Durin, Bartel Van Waeyenberge , et al. · 2017

Computational-Time Reduction of Fourier-Based Analytical Models Open

Bert Hannon, Peter Sergeant, Luc Dupré · 2017

An increasing interest in both efficient electric machines and more extensive control strategies demands evermore faster simulation tools. In that context, Fourier-based models, which combine low computational times with a high accuracy, h…

Study of the Effect of a Shielding Cylinder on the Torque in a Permanent-Magnet Synchronous Machine Considering Two Torque-Producing Mechanisms Open

Bert Hannon, Peter Sergeant, Luc Dupré · 2017

Despite an ever-growing interest, a lot of questions related to the design and operation of high-speed permanent-magnet synchronous machines remain unanswered. One aspect of such high-speed machines that requires special attention is the e…

Experimental <i>ex-vivo</i> validation of PMMA-based bone cements loaded with magnetic nanoparticles enabling hyperthermia of metastatic bone tumors Open

Mariem Harabech, Normunds Rungevics Kiselovs, Wim Maenhoudt, Guillaume Crevecoeur, Dirk Van Roost , et al. · 2016

Percutaneous vertebroplasty comprises the injection of Polymethylmethacrylate (PMMA) bone cement into vertebrae and can be used for the treatment of compression fractures of vertebrae. Metastatic bone tumors can cause such compression frac…

How to include the variability of TMS responses in simulations: a speech mapping case study Open

Nele De Geeter, Pantelis Lioumis, Aki Laakso, Guillaume Crevecoeur, Luc Dupré · 2016

When delivered over a specific cortical site, TMS can temporarily disrupt the ongoing process in that area. This allows mapping of speech-related areas for preoperative evaluation purposes. We numerically explore the observed variability o…

Time- and spatial-harmonic content in electrical machines and its application in Fourier-based models Open

Bert Hannon, Peter Sergeant, Luc Dupré · 2016

An increasing interest in both efficient electrical machines and more extensive control strategies demands evermore faster simulation tools. One of the modeling techniques that meets this demand is Fourier-based modeling. However, even Fou…

Effect Of Pulse Durations In Pulsed Bipolar Radiofrequency Ablation - Supplements Open

Frederik Soetaert, Luc Dupré, Guillaume Crevecoeur · 2016

The data consists of the Matlab .fig-files where all the datapoints are accessible. This raw data allows to confront our results and discussion.

Coupled electrical-thermal model for monopolar and bipolar radiofrequency liver tumor ablation Open

Frederik Soetaert, Guillaume Crevecoeur, Luc Dupré · 2016

Radiofrequency ablation (RFA) is an alternative cancer treatment that applies radiofrequency electric fields to biological tissues. The subsequent electrical currents induce Joule heating and inflict local thermal damage to the biological …

Modeling transcranial magnetic stimulation from the induced electric fields to the membrane potentials along tractography-based white matter fiber tracts Open

Nele De Geeter, Luc Dupré, Guillaume Crevecoeur · 2016

The presented model gives insight in the activity propagation through the brain and can therefore explain the observed clinical responses to TMS and their inter- and/or intra-subject variability. We aspire to advance towards an accurate, f…

Creep turns linear in narrow ferromagnetic nanostrips Open

Jonathan Leliaert, Ben Van de Wiele, Arne Vansteenkiste, Lasse Laurson, Gianfranco Durin , et al. · 2016

Time- and Spatial-Harmonic Content in Synchronous Electrical Machines Open

Bert Hannon, Peter Sergeant, Luc Dupré · 2016

The use of power electronics has led to a growing importance of higher time-harmonic content in electrical machines. To gain insight in phenomena related to these higher harmonics, such as noise and losses, a good understanding of the magn…

Estimating the electrical conductivity values of human tissue in the low frequency domain using induced current MR electrical impedance tomography: a feasibility study on phantoms Open

Nele De Geeter, Wout Joseph, Roel Van Holen, Guillaume Crevecoeur, Luc Dupré · 2016

Thermal magnetic noise spectra of nanoparticle ensembles Open

Jonathan Leliaert, Annelies Coene, Maik Liebl, Dietmar Eberbeck, Uwe Steinhoff , et al. · 2015

Typically, the dynamic behaviour of magnetic nanoparticles is investigated by measuring their response to externally applied magnetic fields. In contrast, we present a study of the magnetic fluctuations in an ensemble of magnetic nanoparti…

Closure to Discussion on “Effect of Multilevel Inverter Supply on Core Losses in Magnetic Materials and Electrical Machines” Open

Paavo Rasilo, Aboubakr Salem, Ahmed Abou‐Elyazied Abdallh, Frederik De Belie, Luc Dupré , et al. · 2015

Presents a closure to the discussion from the following paper, “Electrical machine PWM loss evaluation basics (Ruderman, A. and Welch,R.) in Proc. Int. Conf. Energy Efficiency Motor Driven Syst.,Sep. 2005, vol. 1, pp. 58–68.

Torque and torque components in high-speed permanent-magnet synchronous machines with a shielding cylinder Open

Bert Hannon, Peter Sergeant, Luc Dupré · 2015

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