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Julien Fontchastagner
Associate Professor in Electrical Engineering
82
Documents
Current affiliations
- 526051
Researcher identifiers
julien-fontchastagner-
0000-0002-2082-5603
- IdRef : 129774685
- Arxiv : fontchastagner_j_1
Web site
- https://jufont.net/
Research domains
Engineering Sciences [physics]
Electromagnetism
Electric power
Optimization and Control [math.OC]
Publications
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Conception par optimisation des actionneurs électromécaniques - Applications et exemples industrielsTechniques de l'ingénieur, Conversion de l'énergie électrique, Editions T.I., pp.D3416, 2023, ⟨10.51257/a-v1-d3416⟩
Book sections
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Conception par optimisation des actionneurs électromécaniques - Aspects méthodologiquesTechniques de l'ingénieur, Conversion de l'énergie électrique, Editions T.I., pp.D3415, 2023, ⟨10.51257/a-v1-d3415⟩
Book sections
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Résolution du problème inverse de conception d'actionneurs électromagnétiques par association de méthodes déterministes d'optimisation globale avec des modèles analytiques et numériquesEnergie électrique. Institut National Polytechnique (Toulouse), 2007. Français. ⟨NNT : 2007INPT042H⟩
Theses
tel-02945546v1
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Level-set based method to model high-performance commutator23rd International Conference on the Computation of Electromagnetic Fields, Compumag 2021, Jan 2022, Cancun, Mexico. pp.PD-P1: 13 (ID 408)
Conference papers
hal-03551004v1
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A Deterministic Global Optimization Code with a 3D FEM Black-Box Constraint23rd International Conference on the Computation of Electromagnetic Fields, Compumag 2021, Jan 2022, Cancun, Mexico. pp.PC-P1: 8 (ID 413)
Conference papers
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New commutator system for novel brushed synchronous machinesEMF'2021 - The 12th International Symposium on Electric and Magnetic Fields, Jul 2021, Online, France
Conference papers
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Design Of An Axial Claw Pole Motor Using A Scalar Magnetic Potential Formulation Fine Tuned Thanks To A Vector Potential OneCEFC 2020, The Nineteenth Biennial IEEE Conference on Electromagnetic Field Computation, Nov 2020, Pisa, Italy
Conference papers
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On the hybridization of 3D Finite Element Models and Reluctance Networks for Shape Optimization of Magnetic DevicesElectrical Engineering International Conference EEIC2019, Dec 2019, Béjaia, Algeria
Conference papers
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Simple method to reduce computation time in planar airgap 3D FEM non-linear problems22nd International Conference on the Computation of Electromagnetic Fields, COMPUMAG 2019, Jun 2019, Paris, France
Conference papers
hal-02943724v1
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Axial claw pole motor: harmonic torque estimation19th International Symposium on Electromagnetic fields in Mechatronics, Electrical and Electronic Engineering, ISEF2019, Aug 2019, Nancy, France
Conference papers
hal-02943716v1
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FEM using projection of physical properties suitable for movement modeling and optimization processes19th International Symposium on Electromagnetic fields in Mechatronics, Electrical and Electronic Engineering, ISEF2019, Aug 2019, Nancy, France
Conference papers
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Dimensionnement optimal de griffes d'alterno- démarreurs grâce à un modèle hybride couplant fortement EF 3D et schéma de perméancesSymposium de Génie Électrique - SGE'2018, Jul 2018, Nancy, France
Conference papers
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Modeling method for saving meshing time : projection of physical properties using mathematical functions18th Biennial Conference on Electromagnetic Field Computation, CEFC2018, Oct 2018, Hangzhou, China
Conference papers
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DC commutator modeling in dynamic FEM problem : an innovative coupling method thanks to mathematical functions18th Biennial Conference on Electromagnetic Field Computation, CEFC2018, Oct 2018, Hangzhou, China
Conference papers
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Dimensionnement optimal de griffes d'alterno-démarreurs grâce à un modèle hybride couplant fortement EF 3D et schéma de perméancesSymposium de Génie Electrique, Université de Lorraine [UL], Jul 2018, Nancy, France
Conference papers
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Une approche pour l'hybridation des réseaux de réluctances et de l'équation de Laplace pour la modélisation des dispositifs magnétiques en trois dimensionsSymposium de Génie Electrique, Université de Lorraine [UL], Jul 2018, Nancy, France
Conference papers
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Dilated subregions for solving FEM problems with thin air-gaps: First step, 2D magnetostatic cases18th International Symposium on Applied Electromagnetics and Mechanics, ISEM 2017, Sep 2017, Chamonix - Mont-Blanc, France
Conference papers
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Optimal Design of an Axial-Flux Eddy-Current Magnetic Coupling18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering - ISEF 2017, 2017, Lodz, Poland
Conference papers
hal-01910615v1
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New Topology of Direct Current Claw Pole machines for Stop-Start application18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering - ISEF 2017, Sep 2017, Lodz, Poland
Conference papers
hal-02943731v1
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Three dimensional Pole Shape Optimization of Claw Pole Machines based on Hybrid model18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering - ISEF 2017, Sep 2017, Lodz, Poland
Conference papers
hal-02944091v1
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Hybrid model: Permeance network + 3D finite element for modeling claw-pole synchronous machines17th IEEE Biennial Conference on Electromagnetic Field Computation (IEEE CEFC), Nov 2016, Miami, FL, United States. ⟨10.1109/CEFC.2016.7816253⟩
Conference papers
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Fast Computation of Nonlinear 3D FE Analysis for Electrical Machines10th International Symposium on Electric and Magnetic Fields - EMF 2016, Apr 2016, Lyon, France
Conference papers
hal-02944129v1
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Axial-Field Eddy-Current Couplings: a 3D Test Problem for Numerical ExperimentsInternational Symposium on Electric and Magnetic Fields (EMF 2016), Apr 2016, Lyon, France
Conference papers
hal-01305748v1
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Hybrid Analytical Model Coupling Laplace’s Equation and Reluctance Network for Electrical Machines17th IEEE Biennial Conference on Electromagnetic Field Computation (IEEE CEFC), Nov 2016, Miami, FL, United States
Conference papers
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Comparison of Transient Performances for Synchronous and Eddy-current Torque Couplers22nd International Conference on Electrical Machines (ICEM), Sep 2016, Lausanne, Switzerland. pp.695-701
Conference papers
hal-01444195v1
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Torque modeling and optimization of DC machine based on reluctance network taking into account armature magnetic reaction field18th International Conference on Electrical Machines and Systems (ICEMS), Oct 2015, Pattaya, Thailand. pp.1580-1586., ⟨10.1109/ICEMS.2015.7385293⟩
Conference papers
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Magnetic model of DC machine taking into account armature reaction magnetic field based on reluctance network theoryISEF 2015, 17th International Symposium on Electromagnetic Fields, Sep 2015, Valence Spain
Conference papers
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Efficient Design Using Successive Analytical Subproblems Method: Application to Axial Magnetic Couplings16th Biennial IEEE Conference on Electromagnetic Field Computation - CEFC 2014, May 2014, Annecy, France
Conference papers
hal-02944155v1
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New model of radial force determination in bearingless motor16th Biennial IEEE Conference on Electromagnetic Field Computation - CEFC 2014, May 2014, Annecy, France
Conference papers
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Radial force modeling of bearingless motors based on spectral analysis of field sources ISMB 2014, 14th International Symposium on Magnetic Bearings, Aug 2014, Linz, Austria
Conference papers
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Modèle 2.5D pour l’optimisation des démarreurs renforcés stop-startJournées de la section Électrotechnique du club EEA: Réseaux Autonomes du Futur, Apr 2013, Nancy, France
Conference papers
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A three dimensional electromagnetic effect using 2D field computations15th Biennial IEEE Conference on Electromagnetic Field Computation - CEFC 2012, Nov 2012, Oïta, Japan
Conference papers
hal-02944309v1
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Magnetic-field electric circuit coupled method for brush DC motor simulationsXXth International Conference on Electrical Machines - ICEM'2012, Sep 2012, Marseille, France
Conference papers
hal-02944318v1
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Study of thermal effect of the line start permanent magnet motors15th Biennial IEEE Conference on Electromagnetic Field Computation - CEFC 2012, Nov 2012, Oïta, Japan
Conference papers
hal-02944304v1
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Modélisation circuit d’une machine série à collecteur mécaniqueÉlectrotechnique du Futur - EF'2011, Dec 2011, Belfort, France
Conference papers
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Interval Branch and Bound Algorithms dealing with Black-Box ConstraintsTOULOUSE GLOBAL OPTIMIZATION WORKSHOP - TOGO 2010, Aug 2010, Toulouse, France
Conference papers
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An Exact Optimization Code Combined with a Hybrid Model for Magnetic Couplings Design17th International Conference on the Computation of Electromagnetic Fields (COMPUMAG 2009), Nov 2009, Florianopolis, Brazil. pp.257-258
Conference papers
hal-02945658v1
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An Exact Interval Branch and Bound Algorithms to Solve Problems with Some Black-box Constraints20th International Symposium of Mathematical Programming - ISMP 2009, Sep 2009, Chicago, United States
Conference papers
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Interval Branch and Bound Algorithms for Inverse Problems of Electromagnetic Devices Design23rd European Conference on Operational Research - EURO Conference Bonn 2009, Jul 2009, Bonn, Germany
Conference papers
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Preliminary Design of Electromechanical Actuators with ModelicaModelica 2009, 7th Modelica Conference, Como, Italy, Sep. 20-22, 2009, Sep 2009, Como, Italy. ⟨10.3384/ecp09430099⟩
Conference papers
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Some Co-axial Magnetic Torque Coupling Designed Usingan Analytical Model and an Exact Global Optimization Code13th Biennial IEEE Conference on Electromagnetic Field Computation (IEEE - CEFC 2008), IEEE, May 2008, Athens, Greece. pp.1458 - 1461, ⟨10.1109/TMAG.2009.2013888⟩
Conference papers
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Association de différentes méthodes d'optimisation et de modèles de calcul du champ magnétiqueJournées de l'Électrotechnique du Futur (EF 2007), Sep 2007, Toulouse, France
Conference papers
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An Interval Branch and Bound Algorithm for Mixed Constrained Global Optimization Problems with Some Constraints of Black-Box typeNCP’2007 : The International Conference on Non-Convex Programming : Local and Global Approaches, Theory, Algorithms and Applications, Rouen, France, 2007, Rouen, France
Conference papers
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A New Rational Way Combining Analytical and Numerical Models with a Deterministic Global Optimization Algorithm for the Design of Electrical Rotating MachinesXVII International Conference on Electrical Machines - ICEM 2006, Sep 2006, Chania, Crete Island, Greece
Conference papers
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Building a CAD system for educational purpose based only on a mesh tool and a FE solver15th Conference on the Computation of Electromagnetic Fields - COMPUMAG 2005, Nov 2005, Shenyang, China
Conference papers
hal-02945813v1
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Validation numérique de solutions du problème inverse de conception d’actionneurs électriquesConférence des Jeunes Chercheurs en Génie Electrique - JCGE'05, Jun 2005, Montpellier, France
Conference papers
hal-02945849v1
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Model of a rotating vacuum arc by the coupling of a simple arc model with a commercial 3D FEMXXIst International Symposium on Discharges and Electrical Insulation in Vacuum - ISDEIV 2004, Sep 2004, Yalta, Ukraine. pp.276-279, ⟨10.1109/DEIV.2004.1418659⟩
Conference papers
hal-02946908v1
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Couplage d'un modèle d'arc électrique avec la méthode des éléments finis pour le dimensionnement des cellules de coupure à technologie vide4ème Conférence Européenne sur les Méthodes Numériques en électromagnétisme - NUMELEC'03, 2003, Toulouse, France
Conference papers
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