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Sylvain Lavernhe

112
Documents
Researcher identifiers

Presentation

Professeur à l'Université Paris-Saclay -------------------------------------- - Enseignement au [département GMP](http://www.iut-cachan.u-psud.fr/fr/departements-1/departement_gmp.html) de l'[IUT de Cachan](http://www.iut-cachan.u-psud.fr/fr/index.html) - Recherche au [LURPA](http://lurpa.ens-paris-saclay.fr) à l'[ENS Paris-Saclay](http://ens-paris-saclay.fr) ### Thématiques de recherche #### Fabrication additive - calcul de trajectoires en procédés DED (Directed Energy Deposition) : procédés laser poudre (LPBF) et fil (WAAM arc-fil - WLAM laser-fil) - prédiction du comportement de la structure de machines SLM et robots en WXAM - simulation de l'exécution des trajectoires de lasage avec prise en compte de la thermique, température - simulation géométrique du cordon, de la couche, de l'empilement pour prédire la forme de la pièce - jumeau numérique en fabrication additive #### Optimisation du processus d'usinage - génération de trajectoire 5 axes multi-axes - développement d'un interpolateur CN de trajectoires multi-axes intégrant les limitations en jerk - développement d'une commande adaptative pour suivre les trajectoires en minimisant l'erreur de contour et évitant les vibrations #### Simulation des surfaces fabriquées - stratégies de calcul sur GPU - simulation des topographies de surface avec intégration des cinématique et géométrie réaliste sde l'outil de coupe ou d'abrasion #### Modélisation de la géométrie machine avec défauts - comportement dynamique de la structure lors de l'exécution des trajectoires à grande vitesse - identification, prédiction de l'écart volumétrique
Full Professor at Université Paris-Saclay -------------------------------------- - Teaching at the [mechanical and production department (GMP)](http://www.iut-cachan.u-psud.fr/fr/departements-1/departement_gmp.html) of the [IUT de Cachan](http://www.iut-cachan.u-psud.fr/fr/index.html) - Research at [LURPA](http://lurpa.ens-paris-saclay.fr/en) at [ENS Paris-Saclay](http://ens-paris-saclay.fr/en) ### Research topics #### Additive manufacturing - calculation of trajectories in DED (Directed Energy Deposition) processes: laser powder bed fusion (LPBF) and wire processes (WAAM arc-wire - WLAM laser-wire) - prediction of the behavior of the structure of SLM machines and robots in WXAM - simulation of the execution of laser trajectories with consideration of thermal, temperature - geometrical simulation of bead, layer, stack to predict part shape - digital twin in additive manufacturing #### Optimization of the machining process - 5-axis multi-axis trajectory generation - development of an NC interpolator for multi-axis trajectories integrating jerk limitations - development of an adaptive control to follow the trajectories while minimizing the contour error and avoiding vibrations #### Simulation of manufactured surfaces - computational strategies on GPU - simulation of surface topography with integration of kinematics and realistic cutting or abrasion tool geometry #### Modeling of the machine geometry with defects - dynamic behavior of the structure during the execution of high speed trajectories - identification, prediction of the volumetric deviation

Publications

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Process based modelling of power density for wire laser additive manufacturing using a coaxial head

Clément Roch , Christophe Tournier , Sylvain Lavernhe
Additive Manufacturing, 2023, 73 (5), pp.103648. ⟨10.1016/j.addma.2023.103648⟩
Journal articles hal-04139991v1
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Offline laser power modulation in LPBF additive manufacturing including kinematic and technological constraints

Kamel Ettaieb , Kevin Godineau , Sylvain Lavernhe , Christophe Tournier
Rapid Prototyping Journal, 2022, 29 (1), pp.80-91. ⟨10.1108/RPJ-02-2022-0062⟩
Journal articles hal-03744945v1
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A flash-based thermal simulation of scanning paths in LPBF additive manufacturing

Kamel Ettaieb , Sylvain Lavernhe , Christophe Tournier
Rapid Prototyping Journal, 2021, 27 (4), pp.720-734. ⟨10.1108/RPJ-04-2020-0086⟩
Journal articles hal-03196247v1
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Optimal tool orientation in 3 + 2-axis machining considering machine kinematics

Laureen Grandguillaume , Sylvain Lavernhe , Christophe Tournier
International Journal of Advanced Manufacturing Technology, 2021, 115, pp.2765-2783. ⟨10.1007/s00170-021-07036-z⟩
Journal articles hal-03241834v1
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Simulation of finishing operations based on an implicit representation of surfaces

Charly Euzenat , Sylvain Lavernhe , Christophe Tournier
CIRP Journal of Manufacturing Science and Technology, 2020, 31, pp.78-90. ⟨10.1016/j.cirpj.2020.09.005⟩
Journal articles hal-02998329v1
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Calibration of galvanometric scan heads for additive manufacturing with machine assembly defects consideration

Kevin Godineau , Sylvain Lavernhe , Christophe Tournier
Additive Manufacturing, 2019, 26, pp.250-257. ⟨10.1016/j.addma.2019.02.003⟩
Journal articles hal-02011888v1
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Implicit modeling of abrasion process based on potential field

Charly Euzenat , Sylvain Lavernhe , Christophe Tournier
Computer-Aided Design, 2019, 110, pp.69-77. ⟨10.1016/j.cad.2018.12.011⟩
Journal articles hal-02013498v1
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Modelling and characterisation of geometric errors on 5-axis machine-tool

F Viprey , Hichem Nouira , S Lavernhe , Christophe Tournier
Mechanics & Industry, 2019, 20 (6), pp.605-613. ⟨10.1051/meca/2019034⟩
Journal articles hal-02142427v1
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Exploitation of a novel thermo-invariant Multi-Feature Bar for high-precision CMMs and Machine Tools testing

F Viprey , Hichem Nouira , Sylvain Lavernhe , Christophe Tournier
International Journal of Advanced Manufacturing Technology, 2018, 96, pp.947-961. ⟨10.1007/s00170-017-1572-7⟩
Journal articles hal-01705250v1
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Contour error pre-compensation for five-axis high speed machining: offline gain adjustment approach

Tan-Quang Duong , Pedro Rodriguez-Ayerbe , Sylvain Lavernhe , Christophe Tournier , Didier Dumur
International Journal of Advanced Manufacturing Technology, 2018, 100, pp.3113-3125. ⟨10.1007/s00170-018-2859-z⟩
Journal articles hal-01908400v1
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Effective NC machining simulation with OptiX ray tracing engine

Marc Jachym , Sylvain Lavernhe , Charly Euzenat , Christophe Tournier
The Visual Computer, 2018, 35, pp.281-288. ⟨10.1007/s00371-018-1497-7⟩
Journal articles hal-01742413v1
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Scanner path planning with the control of overlap for part inspection with an industrial robot

Nguyen Duy Minh Phan , Yann Quinsat , Sylvain Lavernhe , Claire Lartigue
International Journal of Advanced Manufacturing Technology, 2018, 98, pp.629-643. ⟨10.1007/s00170-018-2336-8⟩
Journal articles hal-01815462v1
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Dynamic approach of the feedrate interpolation for trajectory planning process in multi-axis machining

Margot Vulliez , Sylvain Lavernhe , Olivier Bruneau
International Journal of Advanced Manufacturing Technology, 2017, 88 (5), pp.2085-2096. ⟨10.1007/s00170-016-8903-y⟩
Journal articles hal-01330726v1
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A tool path patching strategy around singular point in 5-axis ball-end milling

Laureen Grandguillaume , Sylvain Lavernhe , Christophe Tournier
International Journal of Production Research, 2016, 54 (24), pp.7480-7490. ⟨10.1080/00207543.2016.1196835⟩
Journal articles hal-01365996v1
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Novel multi-feature bar design for machine tools geometric errors identification

Fabien Viprey , Hichem Nouira , Sylvain Lavernhe , Christophe Tournier
Precision Engineering, 2016, 46, pp.323-338. ⟨10.1016/j.precisioneng.2016.06.002⟩
Journal articles hal-01357513v1
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A physically-based model for global collision avoidance in 5-axis point milling

Virgile Lacharnay , Sylvain Lavernhe , Christophe Tournier , Claire Lartigue
Computer-Aided Design, 2015, 64, pp.1-8. ⟨10.1016/j.cad.2015.02.003⟩
Journal articles hal-01121686v1
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Performance evaluation of CUDA programming for 5-axis machining multi-scale simulation

Felix Abecassis , Sylvain Lavernhe , Christophe Tournier , Pierre-Alain Boucard
Computers in Industry, 2015, 71, pp.1-9. ⟨10.1016/j.compind.2015.02.007⟩
Journal articles hal-01136770v1
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Direct Trajectory Interpolation on the Surface using an Open CNC

Xavier Beudaert , Sylvain Lavernhe , Christophe Tournier
International Journal of Advanced Manufacturing Technology, 2014, 75, pp.535-546. ⟨10.1007/s00170-014-6134-7⟩
Journal articles hal-01055090v1
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CAD-Based Calibration and Shape Measurement with StereoDIC Principle and Application on Test and Industrial Parts

Benoît Beaubier , John-Eric Dufour , François Hild , Stéphane Roux , Sylvain Lavernhe
Experimental Mechanics, 2014, 54 (3), pp.329-341. ⟨10.1007/s11340-013-9794-6⟩
Journal articles hal-00974363v1
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Realistic simulation of surface defects in 5-axis milling using the measured geometry of the tool

Sylvain Lavernhe , Yann Quinsat , Claire Lartigue , Christopher Brown
International Journal of Advanced Manufacturing Technology, 2014, 74, pp. 393-401. ⟨10.1007/s00170-014-5689-7⟩
Journal articles hal-01002334v1
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5-axis local corner rounding of linear tool path discontinuities

Xavier Beudaert , Sylvain Lavernhe , Christophe Tournier
International Journal of Machine Tools & Manufacture, 2013, 73, pp.9 - 16. ⟨10.1016/j.ijmachtools.2013.05.008⟩
Journal articles hal-00843635v1
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Feedrate interpolation with axis jerk constraints on 5-axis NURBS and G1 tool path

Xavier Beudaert , Sylvain Lavernhe , Christophe Tournier
International Journal of Machine Tools & Manufacture, 2012, 57, pp.73-82. ⟨10.1016/j.ijmachtools.2012.02.005⟩
Journal articles hal-00679118v1
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Evaluation of servo, geometric and dynamic error sources on five axis high-speed machine tool

Loïc Andolfatto , Sylvain Lavernhe , René Mayer
International Journal of Machine Tools and Manufacture, 2011, 51 (10-11), pp.787-796. ⟨10.1016/j.ijmachtools.2011.07.002⟩
Journal articles hal-00609038v1
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Adaptive Monte Carlo applied to uncertainty estimation in a five axis machine tool link errors identification

Loïc Andolfatto , René Mayer , Sylvain Lavernhe
International Journal of Machine Tools and Manufacture, 2011, 51 (7-8), pp.618-627. ⟨10.1016/j.ijmachtools.2011.03.006⟩
Journal articles hal-00599641v1
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Characterization of 3D surface topography in 5-axis milling

Yann Quinsat , Sylvain Lavernhe , Claire Lartigue
Wear, 2011, 271 (3-4), pp.590-595. ⟨10.1016/j.wear.2010.05.014⟩
Journal articles hal-00599655v1
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Feed drive modelling for the simulation of tool path tracking in multi-axis High Speed Machining

David Prévost , Sylvain Lavernhe , Claire Lartigue , Didier Dumur
International Journal of Mechatronics and Manufacturing Systems, 2011, 4 (3-4), pp.266-284. ⟨10.1504/IJMMS.2011.041472⟩
Journal articles hal-00608861v1
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Model for the prediction of 3D surface topography in 5-axis milling

Sylvain Lavernhe , Yann Quinsat , Claire Lartigue
International Journal of Advanced Manufacturing Technology, 2010, 51, pp.915-924. ⟨10.1007/s00170-010-2686-3⟩
Journal articles hal-00538108v1
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Feed drive simulation for the prediction of the tool path follow up in High Speed Machinning

David Prévost , Sylvain Lavernhe , Claire Lartigue
Journal of Machine Engineering, High Performance Manufacturing - Machines, 2009, 8 (4), pp 32-42
Journal articles hal-00476599v1
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Optimization of 5-axis high-speed machining using a surface based approach

Sylvain Lavernhe , Christophe Tournier , Claire Lartigue
Computer-Aided Design, 2008, 40 (10-11), pp.1015-1023. ⟨10.1016/j.cad.2008.08.006⟩
Journal articles hal-00373701v1
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Kinematical performance prediction in multi-axis machining for process planning optimization

Sylvain Lavernhe , Christophe Tournier , Claire Lartigue
International Journal of Advanced Manufacturing Technology, 2007, 37 (5-6), p. 534-544. ⟨10.1007/s00170-007-1001-4⟩
Journal articles hal-00373706v1
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Intégration de contraintes cinématiques pour le calcul de l'orientation optimisée de l'axe de l'outil en usinage 5 axes

Sylvain Lavernhe , Christophe Tournier , Claire Lartigue
Mechanics & Industry, 2007, 8 (5), pp.419-427. ⟨10.1051/meca:2007064⟩
Journal articles hal-00476702v1
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5-axis High Speed Milling Optimisation

Christophe Tournier , Sylvain Lavernhe , Claire Lartigue
Revue Internationale d'Ingenierie Numerique, 2006, 2 (1-2), p. 173-184
Journal articles hal-00373724v1
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Usinage de poches en UGV - Aide au choix de stratégies

Kwamiwi Mawussi , Sylvain Lavernhe , Claire Lartigue
Revue Internationale de CFAO et d'informatique graphique, 2003, 18 (3), pp.337-349
Journal articles hal-00373733v1
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Influence of process parameters and head orientation on bead geometry for coaxial wire laser additive manufacturing

Clément Roch , Christophe Tournier , Sylvain Lavernhe
Material Forming - ESAFORM, Apr 2023, Kraków, Poland. pp.119-127, ⟨10.21741/9781644902479-14⟩
Conference papers hal-04136947v1
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Nouvelle méthodologie in situ pour la caractérisation des erreurs géométriques d'axe de rotation sur une machine-outil multi-axes

Daniel Maldonado , Fabien Viprey , Sylvain Lavernhe , Gérard Poulachon
S-MART 2023 : 18ème Colloque national S.mart, Arts et Métiers Paristech ENSAM Aix-en-Provence, Université de Toulon [UTLN], Apr 2023, Carry-le-Rouet, France
Conference papers hal-04397913v1
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Approche phénoménologique du contrôle de la géométrie de cordons en WAAM

Diego Verbist , Nicolas Beraud , Matthieu Museau , Frédéric Vignat , Sylvain Lavernhe
S-MART 2023 : 18ème Colloque national S.mart, Arts et Métiers Paristech ENSAM Aix-en-Provence, Université de Toulon [UTLN], Apr 2023, Carry-le-Rouet, France
Conference papers hal-04278694v1
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Approche phénoménologique du contrôle de la géométrie de cordons en WAAM

Diego Verbist , Nicolas Béraud , Matthieu Museau , Frédéric Vignat , Sylvain Lavernhe
18ème colloque national Smart, GIS S.mart, Apr 2023, Carry-le-Rouet, France
Conference papers hal-04131351v1
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Influence of head orientation on bead geometry and penetration in wire laser additive manufacturing with coaxial technology

Clément Roch , Christophe Tournier , Sylvain Lavernhe , Adel Abbas
euspen’s 23rd International Conference & Exhibition, Jun 2023, Copenhagen, Denmark
Conference papers hal-04136955v1
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Stratégies de pilotage à grande vitesse en fusion laser sur lit de poudre dans le cadre du projet SOFIA

Christophe Tournier , Kamel Ettaieb , Kevin Godineau , Sylvain Lavernhe , Yann Quinsat
S-MART 2023 : 18ème Colloque national S.mart, Arts et Métiers Paristech ENSAM Aix-en-Provence, Université de Toulon [UTLN], Apr 2023, Carry-le-Rouet, France
Conference papers hal-04397919v1
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Influence des paramètres de fabrication et de l'orientation de la tête de dépôt sur les cordons produits par procédé laser-fil

Clément Roch , Sylvain Lavernhe , Christophe Tournier
Conference Manufacturing21, Ecole Normale Supérieure Paris-Saclay [ENS Paris Saclay], Oct 2022, Gif Sur Yvette, France
Conference papers hal-04011650v1
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Lissage et rééchantillonnage de trajectoires curvilinéaires par splines d'Hermite

Cédric Leroy , Sylvain Lavernhe , Edouard Rivière Lorphèvre
Conference Manufacturing21, Ecole Normale Supérieure Paris-Saclay [ENS Paris Saclay], Oct 2022, Gif Sur Yvette, France
Conference papers hal-04011749v1
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Influence du comportement de la Commande Numérique sur la trajectoire du spot laser en fusion laser sur lit de poudre

Kevin Godineau , Sylvain Lavernhe , Christophe Tournier
Conference Manufacturing21, Ecole Normale Supérieure Paris-Saclay [ENS Paris Saclay], Oct 2022, Gif Sur Yvette, France
Conference papers hal-04011651v1
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Simulation thermique par méthode Flash en fabrication additive LPBF pour l'amélioration du procédé et des pièces

Kamel Ettaieb , Sylvain Lavernhe , Christophe Tournier
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Conference papers hal-03717711v1
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Modélisation de la répartition d’énergie en procédé de fabrication additive laser fil avec tête coaxiale

Clément Roch , Sylvain Lavernhe , Christophe Tournier
Conférence Manufacturing’21, Jun 2021, Angers (en ligne), France
Conference papers hal-03268257v1
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Influence of the CNC behaviour on the laser spot trajectory in LPBF process

Kevin Godineau , Sylvain Lavernhe , Christophe Tournier
Joint Special Interest Group meeting between euspen and ASPE Advancing Precision in Additive Manufacturing, Sep 2021, St Gallen, Switzerland
Conference papers hal-03372979v1
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Simulation thermique des trajectoires de lasage basée sur des flashs en fabrication additive LPBF

Kamel Ettaieb , Sylvain Lavernhe , Christophe Tournier
Conférence Manufacturing’21, Jun 2021, Angers (en distantiel.), France
Conference papers hal-03268306v1
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Modélisation des dimensions géométriques de cordon aux points de changement de direction en WAAM

François Rouchon , Sylvain Lavernhe , Christophe Tournier , Xavier Lorang
Conférence Manufacturing’21, Jun 2021, Angers (en ligne), France
Conference papers hal-03268258v1
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Performance simulation of different toolpaths in 2D1/2 pocket milling

Cédric Leroy , Edouard Rivière-Lorphèvre , Francois Ducobu , Sylvain Lavernhe , Christophe Tournier
PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019, May 2019, Vitoria-Gasteiz, Spain. pp.080001, ⟨10.1063/1.5112609⟩
Conference papers hal-02571164v1
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A kinematic simulation software for additive manufacturing metal deposition processes

Tan-Quang Duong , Nicolas Ferrier , S Lavernhe , Christophe Tournier
ICWAM'19, International Congress On Welding, Additive Manufacturing And Associated Non Destructive Testing, Jun 2019, Metz, France
Conference papers hal-02151268v1
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Thermal simulation of scanning paths in LBM additive manufacturing

Kamel Ettaieb , Sylvain Lavernhe , Christophe Tournier
Second International Conference on Simulation for Additive Manufacturing, Sim-AM 2019, 2019, Pavia, Italy
Conference papers hal-02422198v1
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Influence of the opto-mechanical chain on the energy provided by the laser spot to the material in laser powder bed fusion processes

Kevin Godineau , Sylvain Lavernhe , Christophe Tournier
EUSPEN Special Interest Group Meeting: Advancing Precision in Additive Manufacturing, Sep 2019, Nantes, France
Conference papers hal-02308576v1
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FVPM simulation of scratching induced by a spherical indenter

Charly Euzenat , Sylvain Lavernhe , Christophe Tournier
CMMO2019, 17th CIRP Conference on Modelling of Machining Operations, Jun 2019, Sheffield, United Kingdom. ⟨10.1016/j.procir.2019.04.149⟩
Conference papers hal-02292426v1

Caractérisation Multi-Niveaux de l'Entité d'Usinage de Forme Complexe

Soumiya Bendjebla , Sylvain Lavernhe , Charyar Mehdi-Souzani , Nabil Anwer
16eme Colloque National S-mart/AIP-PRIMECA, Apr 2019, Les Karellis – Vallée de la maurienne, France
Conference papers hal-02092441v1

Opto-mechanical modeling and identification for calibration of LPBF machine

Sylvain Lavernhe , Kevin Godineau , Christophe Tournier
EUSPEN Special Interest Group Meeting: Advancing Precision in Additive Manufacturing, Sep 2019, Nantes, France
Conference papers hal-02308587v1

Multi-level Freeform Machining Feature Characterization

Soumiya Bendjebla , Na Cai , Sylvain Lavernhe , Charyar Mehdi-Souzani , Nabil Anwer
CAD'18. Computer-Aided Design and Applications Conference, Jul 2018, Paris, France
Conference papers hal-01780415v1

Freeform Machining Feature Recognition with Manufacturability Analysis

Na Cai , Soumiya Bendjebla , Sylvain Lavernhe , Charyar Mehdi-Souzani , Nabil Anwer
CIRP CMS'18. 51st CIRP Conference on Manufacturing Systems, May 2018, Stockholm Sweden. ⟨10.1016/j.procir.2018.03.261⟩
Conference papers hal-01780392v1
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Part surface roughness on laser sintering and milling of maraging steel 300

Claire Morel , Vitor Valentin Cioca , Sylvain Lavernhe , A L Jardini , Erik Gustavo del Conte
14th Internation Conference on High Speed Manufacturing, Apr 2018, San-Sebastian, Spain
Conference papers hal-01773243v1
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Modélisation d'une chaine opto-mécanique de fabrication additive avec prise en compte des défauts d'assemblage

Kevin Godineau , Sylvain Lavernhe , Christophe Tournier
Machines et Usinage à Grande Vitesse, Jun 2018, Bordeaux, France
Conference papers hal-02292487v1
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FVPM simulation of a single-particle scratching surface

Charly Euzenat , Sylvain Lavernhe , Christophe Tournier
14th internation conference on High Speed Machining 2018 - HSM 2018, Apr 2018, San-Sebastian, Spain
Conference papers hal-01773105v1
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Modélisation implicite du procédé d'abrasion

Charly Euzenat , Sylvain Lavernhe , Christophe Tournier
Journées du Groupe de Travail en Modélisation Géométrique, 2018, Aix-en-Provence, France
Conference papers hal-02292469v1
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Simulation FVPM de rayage mono-grain

Charly Euzenat , Sylvain Lavernhe , Christophe Tournier
Machines et Usinage à Grande Vitesse, Jun 2018, Bordeaux, France
Conference papers hal-02292985v1
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Freeform Machining Features: New Concepts and Classification

Soumiya Bendjebla , Na Cai , Nabil Anwer , Sylvain Lavernhe , Charyar Mehdi-Souzani
CIRP ICME'17. 11th CIRP Conference on Intelligent Computation in Manufacturing Engineering, Jul 2017, Gulf of Naples, Italy. ⟨10.1016/j.procir.2017.12.248⟩
Conference papers hal-01620490v1
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Path planning of a laser-scanner with the control of overlap for 3d part inspection

Nguyen Duy Minh Phan , Yann Quinsat , Sylvain Lavernhe , Claire Lartigue
11th CIRP Conference on Intelligent Computation in Manufacturing Engineering, CIRP ICME’17 , 2017, Naples, France
Conference papers hal-01654044v2
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Modélisation et caractérisation des défauts de structure de machine-outil 5-axes pour la mesure in-process

F Viprey , H. Nouira , S Lavernhe , Christophe Tournier
23ème Congrès Français de Mécanique, Aug 2017, Lille, France
Conference papers hal-01705258v1
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Opto-mechanical modelling of an additive manufacturing laser scanning head including assembly defects

Kevin Godineau , Sylvain Lavernhe , Christophe Tournier
Joint Special Interest Group meeting between EUSPEN and ASPE : Dimensional Accuracy and Surface Finish in Additive Manufacturing, Oct 2017, Leuven, Belgium
Conference papers hal-02309742v1
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Choix de l'orientation outil en usinage 5 axes positionnés à partir de polytopes de jerk

Laureen Grandguillaume , Sylvain Lavernhe , Christophe Tournier
15ème colloque national AIP-Priméca, Apr 2017, La Plagne, France
Conference papers hal-04482598v1
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Inter-comparison on multi-feature bar calibration for determining machine-tool geometric errors

F Viprey , H. Nouira , S Lavernhe , Christophe Tournier
Lamdamap 12th International Conference & Exhibition, Mar 2017, Renishaw Innovation Centre (UK), United Kingdom
Conference papers hal-02292388v1
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Novel Hole-Bar Standard Design and Inter-Comparison for Geometric Errors Identification on Machine-Tool

Fabien Viprey , Hichem Nouira , Sylvain Lavernhe , Christophe Tournier
International Journal of Industrial and Manufacturing Engineering, World Academy of Science, Engineering and Technology, Jan 2016, Dubai, United Arab Emirates
Conference papers hal-01313669v1
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Receding Horizon Based Offline Gain Adjustment for Contour Error Reduction in High Speed Milling

Tan-Quang Duong , Pedro Rodriguez-Ayerbe , Sylvain Lavernhe , Christophe Tournier , Didier Dumur
CIRP ICME '16 - 10th CIRP Conference on Intelligent Computation In Manufacturing Engineering, 2016, Ischia, Italy. pp.227-232, ⟨10.1016/j.procir.2016.06.040⟩
Conference papers hal-02120164v2
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Offline Gain Adjustment with Constraints for Contour Error Reduction in High Speed Milling

Tan-Quang Duong , Pedro Rodriguez-Ayerbe , Sylvain Lavernhe , Christophe Tournier , Didier Dumur
IEEE International Conference on Advanced Intelligent Mechatronics (AIM 2016), Jul 2016, Banff, Canada. ⟨10.1109/aim.2016.7576767⟩
Conference papers hal-01365977v1

Determination of volumetric machine tool errors by using a hole-bar material standard

Fabien Viprey , Hichem Nouira , Sylvain Lavernhe , Christophe Tournier
TIM Final Workshop, PTB, Braunschweig, Germany, May 2016, Braunschweig, Germany
Conference papers hal-01359425v1
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Utilisation des polytopes de manipulabilité cinématique pour la génération de trajectoires 5 axes en UGV

Laureen Grandguillaume , Sylvain Lavernhe , Christophe Tournier
9èmes assises Machines et Usinage à Grande Vitesse, Jun 2016, Tours, France
Conference papers hal-04482589v1

Reduction of a five axis machine tool kinematic model by combinational analysis to improve volumetric accuracy

Fabien Viprey , Hichem Nouira , Sylvain Lavernhe , Christophe Tournier
TIM Final Workshop, PTB, Braunschweig, Germany, May 2016, Braunschweig, Germany
Conference papers hal-01359427v1
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Kinematical smoothing of rotary axis near singularity point

Laureen Grandguillaume , Sylvain Lavernhe , Christophe Tournier
12th International conference on High Speed Machining, Oct 2015, Nanjing, China. pp.501-508
Conference papers hal-01223135v1
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Modélisation géométrique des machines-outils 5 axes pour la compensation de l'exactitude volumétrique

Fabien Viprey , Sylvain Lavernhe , Christophe Tournier , Hichem Nouira
14eme coloque national AIP Primeca, Mar 2015, La Plagne, France
Conference papers hal-01122509v1
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Optimisation de la fabrication de moule : Une approche globale des procédés de fraisage et de polissage

Laureen Grandguillaume , Yann Quinsat , Sylvain Lavernhe , Christophe Tournier
14eme coloque national AIP Primeca, Mar 2015, La Plagne, France
Conference papers hal-01122502v2
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Reduction of a RRTTT machine tool geometric model by combinatorial analysis to improve volumetric accuracy

F Viprey , S Lavernhe , H Nouira , Christophe Tournier
Laser Metrology and Machine Performance (LAMDAMAP) 2015, Mar 2015, Huddersfield, United Kingdom
Conference papers hal-01122531v1
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Mold Manufacturing Optimization: A Global Approach of Milling and Polishing Processes

Laureen Grandguillaume , Sylvain Lavernhe , Yann Quinsat , Christophe Tournier
15th CIRP Conference On Modelling Of Machining Operations, Jun 2015, Karlsruhe, Germany. pp.13-18, ⟨10.1016/j.procir.2015.03.035⟩
Conference papers hal-01161695v1
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Axis control using model predictive control: identification and friction effect reduction

Pedro Rodriguez-Ayerbe , Didier Dumur , Sylvain Lavernhe
3rd International Conference on Virtual Machining Process Technology, May 2014, Calgary, Canada. 8p
Conference papers hal-01023265v1
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Parameters set-up for collision avoidance and smooth motion in 5-axis end milling based on a potential field approach

Virgile Lacharnay , Christophe Tournier , Sylvain Lavernhe
11th International Conference on High Speed Machining, Sep 2014, Prague, Czech Republic. paper n. 14041, 6 p
Conference papers hal-01064128v1
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Amélioration de la qualité des pièces usinées par interpolation directe du trajet sur surface

Sylvain Lavernhe , Xavier Beudaert , Christophe Tournier
Machines et Usinage à Grande Vitesse 2014, Oct 2014, Clermont-Ferrand, France
Conference papers hal-01096699v1
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Influence de la voxelisation sur la génération de trajectoires 5 axes sans collision par champs répulsifs

Virgile Lacharnay , Sylvain Lavernhe , Christophe Tournier
Machines et Usinage à Grande Vitesse 2014, Oct 2014, Clermont-Ferrand, France
Conference papers hal-01096698v1

Identification of the geometric errors of a Mikron 5-axis machine-tool using the hole-bar 3D standard and the laser tracer interferometer system

Fabien Viprey , Hichem Nouira , Sylvain Lavernhe , Christophe Tournier
Traceable In-process dimensional Measurement for machine tools (TIM) Workshop, NPL, Nov 2014, Teddington, United Kingdom
Conference papers hal-01081466v1

Geometric errors identification on 5-axis machine-tool using both novel hole-bar standard design and laser tracer interferometer system

Fabien Viprey , Sylvain Lavernhe , Christophe Tournier , Hichem Nouira
MacroScale : Recent Developments In Traceable Dimensional Measurements, Oct 2014, Wien, Austria
Conference papers hal-01079558v1
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Feedrate optimization in 5-axis machining based on direct trajectory interpolation on the surface using an open cnc

Xavier Beudaert , Sylvain Lavernhe , Christophe Tournier
11th International Conference on High Speed Machining, Sep 2014, Prague, Czech Republic. paper n. 14042, 6 p
Conference papers hal-01064136v1
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Conversion of G-code programs for milling into STEP-NC

Shixin Xú , Nabil Anwer , Sylvain Lavernhe
Joint Conference on Mechanical, Design Engineering & Advanced Manufacturing, Jun 2014, Toulouse, France
Conference papers hal-01096093v1
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Performance Evaluation of CUDA programming for machining simulation

Felix Abecassis , Sylvain Lavernhe , Christophe Tournier , Pierre-Alain Boucard
International Conference on Graphics Engineering, Jun 2013, Madrid, Spain
Conference papers hal-00869774v1

Tool path definitions and their interpolation for optimized 5-axis High-Speed Machining

Sylvain Lavernhe
International Workshop on Mathematics and Algorithms forComputer-Aided Manufacturing, Engineering and Numerical Control, Oct 2013, Beijing, China
Conference papers hal-01023269v1
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Modélisation thermomécanique hybride en perçage pour la simulation du champ de temperature dans l'outil

Nicolas Guillemot , Sylvain Lavernhe , Claire Lartigue , Dominique Deloison , Guillaume Abrivard
7èmes assises Machines et Usinage à Grande Vitesse MUGV 2012 - Intercut 2012, Oct 2012, Saint-Etienne, France. 10p
Conference papers hal-00999323v1
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Kinematical analysis of 5-axis corner smoothing for transitions between linear (G1) blocks

Xavier Beudaert , Sylvain Lavernhe , Christophe Tournier
Machines et Usinages à Grande Vitesse 2012, Oct 2012, Saint Etienne, France
Conference papers hal-00986166v1
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Correction of trajectory execution errors in hsm using a miror approach

David Prévost , Sylvain Lavernhe , Claire Lartigue
Eight International Conference on High Speed Machining (HSM), Dec 2012, Metz, France. 6 p
Conference papers hal-00999577v1
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Maximum Feedrate Interpolator for Multi-axis CNC Machining with Jerk Constraints

Xavier Beudaert , Sylvain Lavernhe , Christophe Tournier
9th International Conference on High Speed Machining, Mar 2012, San Sebastian, Spain
Conference papers hal-00986174v1
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CAD-based Calibration of a 3D DIC System

Benoît Beaubier , Karine Lavernhe Taillard , Gilles Besnard , Sylvain Lavernhe , François Hild
SEM XII International Congress & Exposition on Experimental and Applied Mechanics, Jun 2012, United States
Conference papers hal-00727879v1
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Experimental evaluation of errors during five axis High-Speed Machine tool motion

Loïc Andolfatto , René Mayer , Sylvain Lavernhe
23rd Canadian Congress of Applied Mechanics, Jun 2011, Vancouver, Canada. 4 p
Conference papers hal-00999568v1
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Modélisation et évaluation du comportement dynamique d'une structure de machine outil UGV pour la prédiction des défauts géométriques

David Prévost , Sylvain Lavernhe , François Louf , Philippe Rouch
20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. CDROM paper n°714
Conference papers hal-00637859v1
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Characterization of 3D surface topography in 5 axis milling

Yann Quinsat , Sylvain Lavernhe , Claire Lartigue
12 th International Conference on Metrology and Properties of Engineering Surfaces, Rzeszow 8-10 juillet 2009, Jul 2009, Rzeszow, Poland. 5p
Conference papers hal-00999713v1
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Feed drive simulation for the prediction of the tool path follow up in High Speed Machinning

David Prévost , Sylvain Lavernhe , Claire Lartigue
20th CIRP International Conference on Supervising and Diagnostics of Machining Systems, High Performance Manufacturing, Mar 2009, Karpacz, Poland. 12p
Conference papers hal-00999710v1
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Modélisation d'axe de machine outil pour la simulation du suivi de trajectoires en UGV

David Prévost , Sylvain Lavernhe , Claire Lartigue
11ème colloque National AIP PRIMECA La Plagne, Apr 2009, La Plagne, France. 13p
Conference papers hal-00999712v1
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NC-simulation for the prediction of surface finish in 5-axis High-Speed Machining

Sylvain Lavernhe , Yann Quinsat , Christophe Tournier , Claire Lartigue , René Mayer
3rd CIRP International Conference on High Performance Cutting, Dublin(Ireland),, Jun 2008, Dublin, Ireland. pp.387 - 396
Conference papers hal-00999715v1
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Model for performance prediction in multi-axis machining

Sylvain Lavernhe , Christophe Tournier , Claire Lartigue
CIRP 2nd International Conference High Performance Cutting, Jun 2006, Vancouver, Canada. 9p
Conference papers hal-00999720v1
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Tool path generation and post-processor issues in five-axis high speed machining of hydro turbine blades

Christophe Tournier , Cedric Castagnetti , Sylvain Lavernhe , François Avellan
Fifth International Conference on High Speed Machining, Mar 2006, Metz, France
Conference papers hal-00577235v1
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Identification de la géométrie de machines CN par mesure d'artefacts

M Makki , S Lavernhe , F Thiébaut , Christophe Tournier , C Lartigue
1er Congrès International Francophone de Mécanique Avancée, Faculté de Génie Mécanique, Université d’Alep, Syrie, May 2006, Alep, Syrie
Conference papers hal-01101528v1
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Integration de contraintes cinématiques pour le calcul de l'orientation optimisée de l'axe de l'outil en usinage à 5 axes

Sylvain Lavernhe , Christophe Tournier , Claire Lartigue
4èmes assises MUGV, Jun 2006, Aix en Provence, France. 11p
Conference papers hal-00999716v1
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Kinematical performances in 5-axis machining

Sylvain Lavernhe , Christophe Tournier , Claire Lartigue
IDMME, May 2006, Grenoble, France. 12p
Conference papers hal-00999718v1
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Optimisation en fraisage 5 axes grande vitesse

Christophe Tournier , Sylvain Lavernhe , Claire Lartigue
4th International conference on Integrated Design and Production, Nov 2005, Casablanca, Maroc
Conference papers hal-01224463v1
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Description formats of tool trajectory suited to High-Speed Machining

Armelle Affouard , Christophe Tournier , Sylvain Lavernhe , Claire Lartigue
International Conference on High Speed Machining, Mar 2004, Nanjing, China
Conference papers hal-00577227v1
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Performance of off-line polynomial CNC trajectories within the context of HSM

Sylvain Lavernhe , Xinbin Duan , Christophe Tournier , Claire Lartigue
2004 International Mechanical Engineering Congress and Exposition, Nov 2004, Anaheim, United States
Conference papers hal-00577232v1

Trajectoire adaptative pour fabrication additive utilisant une source laser

Kamel Ettaieb , Sylvain Lavernhe , Christophe Tournier , Gilles Walrand
France, N° de brevet: WO2021058913. 2019, https://patentscope.wipo.int/search/fr/detail.jsf?docId=WO2021058913
Patents hal-04017069v1

Fabrication additive par modulation de puissance laser

Kamel Ettaieb , Sylvain Lavernhe , Christophe Tournier , Gilles Walrand
France, N° de brevet: WO2020157427. 2019, https://patentscope.wipo.int/search/fr/detail.jsf?docId=WO2020157427
Patents hal-04017066v1

Fabrication additive par modulation de vitesse de balayage

Kamel Ettaieb , Sylvain Lavernhe , Christophe Tournier , Gilles Walrand
France, N° de brevet: WO2020157426. 2019, https://patentscope.wipo.int/search/fr/detail.jsf?docId=WO2020157426
Patents hal-04017062v1
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Prise en compte des contraintes associées au couple MO-CN en génération de trajectoires 5 axes UGV

Sylvain Lavernhe
Sciences de l'ingénieur [physics]. École normale supérieure de Cachan - ENS Cachan, 2006. Français. ⟨NNT : ⟩
Theses tel-00362983v1
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Contributions au développement du processus de fabrication : amélioration des performances en usinage multiaxes

Sylvain Lavernhe
Génie mécanique [physics.class-ph]. ENS Paris-Saclay, France, 2018
Habilitation à diriger des recherches tel-01973201v1