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Sylvain Lavernhe


Professeur à l'Université Paris-Sud

Thématiques de recherche

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

Fabrication additive

  • calcul de trajectoires SLM
  • prédiction du comportement de la structure de machines SLM
  • simulation de l'exécution des trajectoires de lasage


École normale supérieure - Cachan   

Journal articles30 documents

  • F Viprey, Hichem Nouira, S Lavernhe, C. Tournier. Modelling and characterisation of geometric errors on 5-axis machine-tool. Mechanics & Industry, EDP Sciences, In press. ⟨hal-02142427⟩
  • Kevin Godineau, Sylvain Lavernhe, Christophe Tournier. Calibration of galvanometric scan heads for additive manufacturing with machine assembly defects consideration. Additive Manufacturing, Elsevier, 2019, ⟨10.1016/j.addma.2019.02.003⟩. ⟨hal-02011888⟩
  • Charly Euzenat, Sylvain Lavernhe, Christophe Tournier. Implicit modeling of abrasion process based on potential field. Computer-Aided Design, Elsevier, 2019, 110, pp.69-77. ⟨hal-02013498⟩
  • F Viprey, Hichem Nouira, Sylvain Lavernhe, Christophe Tournier. Exploitation of a novel thermo-invariant Multi-Feature Bar for high-precision CMMs and Machine Tools testing. International Journal of Advanced Manufacturing Technology, Springer Verlag, 2018, pp.1-15. ⟨10.1007/s00170-017-1572-7⟩. ⟨hal-01705250⟩
  • Nguyen Duy Minh Phan, Yann Quinsat, Sylvain Lavernhe, Claire Lartigue. Scanner path planning with the control of overlap for part inspection with an industrial robot. International Journal of Advanced Manufacturing Technology, Springer Verlag, In press, ⟨10.1007/s00170-018-2336-8⟩. ⟨hal-01815462⟩
  • Tan-Quang Duong, Pedro Rodriguez-Ayerbe, Sylvain Lavernhe, Christophe Tournier, Didier Dumur. Contour error pre-compensation for five-axis high speed machining: offline gain adjustment approach. International Journal of Advanced Manufacturing Technology, Springer Verlag, 2018, ⟨10.1007/s00170-018-2859-z⟩. ⟨hal-01908400⟩
  • Marc Jachym, Sylvain Lavernhe, Charly Euzenat, Christophe Tournier. Effective NC machining simulation with OptiX ray tracing engine. Visual Computer, Springer Verlag, 2018, ⟨10.1007/s00371-018-1497-7⟩. ⟨hal-01742413⟩
  • Margot Vulliez, Sylvain Lavernhe, Olivier Bruneau. Dynamic approach of the feedrate interpolation for trajectory planning process in multi-axis machining. International Journal of Advanced Manufacturing Technology, Springer Verlag, 2017, 88 (5), pp.2085-2096. ⟨10.1007/s00170-016-8903-y⟩. ⟨hal-01330726⟩
  • Tan-Quang Duong, Pedro Rodriguez-Ayerbe, Sylvain Lavernhe, Christophe Tournier, Didier Dumur. Receding Horizon Based Offline Gain Adjustment for Contour Error Reduction in High Speed Milling. Procedia CIRP, ELSEVIER, 2017, 62, pp.227-232. ⟨10.1016/j.procir.2016.06.040⟩. ⟨hal-02120164⟩
  • Laureen Grandguillaume, Sylvain Lavernhe, Christophe Tournier. A tool path patching strategy around singular point in 5-axis ball-end milling. International Journal of Production Research, Taylor & Francis, 2016, 54 (24), pp.7480-7490. ⟨10.1080/00207543.2016.1196835⟩. ⟨hal-01365996⟩
  • Fabien Viprey, Hichem Nouira, Sylvain Lavernhe, Christophe Tournier. Novel multi-feature bar design for machine tools geometric errors identification. Precision Engineering, Elsevier, 2016, 46, pp.323-338. ⟨10.1016/j.precisioneng.2016.06.002⟩. ⟨hal-01357513⟩
  • Felix Abecassis, Sylvain Lavernhe, Christophe Tournier, Pierre-Alain Boucard. Performance evaluation of CUDA programming for 5-axis machining multi-scale simulation. Computers in Industry, Elsevier, 2015, 71, pp.1-9. ⟨10.1016/j.compind.2015.02.007⟩. ⟨hal-01136770⟩
  • Virgile Lacharnay, Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. A physically-based model for global collision avoidance in 5-axis point milling. Computer-Aided Design, Elsevier, 2015, 64, pp.1-8. ⟨10.1016/j.cad.2015.02.003⟩. ⟨hal-01121686⟩
  • Xavier Beudaert, Sylvain Lavernhe, Christophe Tournier. Direct Trajectory Interpolation on the Surface using an Open CNC. International Journal of Advanced Manufacturing Technology, Springer Verlag, 2014, 75 (1-4), pp.535-546. ⟨10.1007/s00170-014-6134-7⟩. ⟨hal-01055090⟩
  • Sylvain Lavernhe, Yann Quinsat, Claire Lartigue, Christopher Brown. Realistic simulation of surface defects in 5-axis milling using the measured geometry of the tool. International Journal of Advanced Manufacturing Technology, Springer Verlag, 2014, 74 (1-4), pp. 393-401. ⟨10.1007/s00170-014-5689-7⟩. ⟨hal-01002334⟩
  • Benoît Beaubier, John-Eric Dufour, François Hild, Stéphane Roux, Sylvain Lavernhe, et al.. CAD-Based Calibration and Shape Measurement with StereoDIC Principle and Application on Test and Industrial Parts. Experimental Mechanics, Society for Experimental Mechanics, 2014, 54 (3), pp.329-341. ⟨10.1007/s11340-013-9794-6⟩. ⟨hal-00974363⟩
  • Xavier Beudaert, Sylvain Lavernhe, Christophe Tournier. 5-axis local corner rounding of linear tool path discontinuities. International Journal of Machine Tools & Manufacture, 2013, 73, pp.9 - 16. ⟨10.1016/j.ijmachtools.2013.05.008⟩. ⟨hal-00843635⟩
  • Xavier Beudaert, Sylvain Lavernhe, Christophe Tournier. Feedrate interpolation with axis jerk constraints on 5-axis NURBS and G1 tool path. International Journal of Machine Tools & Manufacture, 2012, pp.10. ⟨10.1016/j.ijmachtools.2012.02.005⟩. ⟨hal-00679118⟩
  • Loïc Andolfatto, René Mayer, Sylvain Lavernhe. Adaptive Monte Carlo applied to uncertainty estimation in a five axis machine tool link errors identification. International Journal of Machine Tools and Manufacture, Elsevier, 2011, 51 (7-8), pp.July-August 2011, Pages 618-627. ⟨10.1016/j.ijmachtools.2011.03.006⟩. ⟨hal-00599641⟩
  • Loïc Andolfatto, Sylvain Lavernhe, René Mayer. Evaluation of servo, geometric and dynamic error sources on five axis high-speed machine tool. International Journal of Machine Tools and Manufacture, Elsevier, 2011, 51 (10-11), pp.787-796. ⟨10.1016/j.ijmachtools.2011.07.002⟩. ⟨hal-00609038⟩
  • Yann Quinsat, Sylvain Lavernhe, Claire Lartigue. Characterization of 3D surface topography in 5-axis milling. Wear, Elsevier, 2011, 271 (3-4), pp.590-595. ⟨10.1016/j.wear.2010.05.014⟩. ⟨hal-00599655⟩
  • David Prévost, Sylvain Lavernhe, Claire Lartigue, Didier Dumur. Feed drive modelling for the simulation of tool path tracking in multi-axis High Speed Machining. International Journal of Mechatronics and Manufacturing Systems, Inderscience, 2011, 4 (3-4), pp.266-284. ⟨10.1504/IJMMS.2011.041472⟩. ⟨hal-00608861⟩
  • Sylvain Lavernhe, Yann Quinsat, Claire Lartigue. Model for the prediction of 3D surface topography in 5-axis milling. International Journal of Advanced Manufacturing Technology, Springer Verlag, 2010, 51 (9), pp.915-924. ⟨10.1007/s00170-010-2686-3⟩. ⟨hal-00538108⟩
  • David Prévost, Sylvain Lavernhe, Claire Lartigue. Feed drive simulation for the prediction of the tool path follow up in High Speed Machinning. Journal of Machine Engineering, High Performance Manufacturing - Machines, 2009, 8 (4), pp 32-42. ⟨hal-00476599⟩
  • David Prévost, Sylvain Lavernhe, Claire Lartigue. Feed drive simulation for the prediction of the tool path follow up in High Speed Machinning. Journal of Machine Engineering, High Performance Manufacturing - Machines, 2008, 8 (4), pp. 32-42. ⟨hal-00999714⟩
  • Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. Optimization of 5-axis high-speed machining using a surface based approach. Computer-Aided Design, Elsevier, 2008, 40 (10-11), pp.1015-1023. ⟨10.1016/j.cad.2008.08.006⟩. ⟨hal-00373701⟩
  • Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. Intégration de contraintes cinématiques pour le calcul de l'orientation optimisée de l'axe de l'outil en usinage 5 axes. Mechanics & Industry, EDP Sciences, 2007, 8, pp.419-427. ⟨10.1051/meca:2007064⟩. ⟨hal-00476702⟩
  • Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. Kinematical performance prediction in multi-axis machining for process planning optimization. International Journal of Advanced Manufacturing Technology, Springer Verlag, 2007, 37 (5-6), p. 534-544. ⟨10.1007/s00170-007-1001-4⟩. ⟨hal-00373706⟩
  • Christophe Tournier, Sylvain Lavernhe, Claire Lartigue. 5-axis High Speed Milling Optimisation. Revue Internationale d Ingenierie Numerique, Editions Hermes, 2006, 2 (1-2), p. 173-184. ⟨hal-00373724⟩
  • Kwamiwi Mawussi, Sylvain Lavernhe, Claire Lartigue. Usinage de poches en UGV - Aide au choix de stratégies. Revue Internationale de CFAO et d'informatique graphique et d'informatique graphique, Hermès, 2003, 18 (3), pp.337-349. ⟨hal-00373733⟩

Conference papers56 documents

  • Tan-Quang Duong, Nicolas Ferrier, S Lavernhe, Christophe Tournier. A kinematic simulation software for additive manufacturing metal deposition processes. ICWAM'19, International Congress On Welding, Additive Manufacturing And Associated Non Destructive Testing, Jun 2019, Metz, France. ⟨hal-02151268⟩
  • Charly Euzenat, Sylvain Lavernhe, Christophe Tournier. FVPM simulation of scratching induced by a spherical indenter. CMMO2019, 17th CIRP Conference on Modelling of Machining Operations, Jun 2019, Sheffield, United Kingdom. ⟨10.1016/j.procir.2019.04.149⟩. ⟨hal-02292426⟩
  • Kevin Godineau, Sylvain Lavernhe, Christophe Tournier. Influence of the opto-mechanical chain on the energy provided by the laser spot to the material in laser powder bed fusion processes. EUSPEN Special Interest Group Meeting: Advancing Precision in Additive Manufacturing, Sep 2019, Nantes, France. ⟨hal-02308576⟩
  • Sylvain Lavernhe, Kevin Godineau, Christophe Tournier. Opto-mechanical modeling and identification for calibration of LPBF machine. EUSPEN Special Interest Group Meeting: Advancing Precision in Additive Manufacturing, Sep 2019, Nantes, France. ⟨hal-02308587⟩
  • Soumiya Bendjebla, Sylvain Lavernhe, Charyar Mehdi-Souzani, Nabil Anwer. Caractérisation Multi-Niveaux de l'Entité d'Usinage de Forme Complexe. 16eme Colloque National S-mart/AIP-PRIMECA, Apr 2019, Les Karellis – Vallée de la maurienne, France. ⟨hal-02092441⟩
  • Charly Euzenat, Sylvain Lavernhe, Christophe Tournier. Simulation FVPM de rayage mono-grain. Machines et Usinage à Grande Vitesse, Jun 2018, Bordeaux, France. ⟨hal-02292985⟩
  • Charly Euzenat, Sylvain Lavernhe, Christophe Tournier. Modélisation implicite du procédé d'abrasion. Journées du Groupe de Travail en Modélisation Géométrique, 2018, Aix-en-Provence, France. ⟨hal-02292469⟩
  • Kevin Godineau, Sylvain Lavernhe, Christophe Tournier. Modélisation d'une chaine opto-mécanique de fabrication additive avec prise en compte des défauts d'assemblage. Machines et Usinage à Grande Vitesse, Jun 2018, Bordeaux, France. ⟨hal-02292487⟩
  • Claire Morel, Vitor Valentin Cioca, Sylvain Lavernhe, A Jardini, Erik Gustavo del Conte. Part surface roughness on laser sintering and milling of maraging steel 300. 14th Internation Conference on High Speed Manufacturing, Apr 2018, San-Sebastian, Spain. ⟨hal-01773243⟩
  • Soumiya Bendjebla, Na Cai, Nabil Anwer, Sylvain Lavernhe, Charyar Mehdi-Souzani. Freeform Machining Features: New Concepts and Classification. 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⟩. ⟨hal-01620490⟩
  • Charly Euzenat, Sylvain Lavernhe, Christophe Tournier. FVPM simulation of a single-particle scratching surface. 14th internation conference on High Speed Machining 2018 - HSM 2018, Apr 2018, San-Sebastian, Spain. ⟨hal-01773105⟩
  • Soumiya Bendjebla, Na Cai, Sylvain Lavernhe, Charyar Mehdi-Souzani, Nabil Anwer. Multi-level Freeform Machining Feature Characterization. CAD'18. Computer-Aided Design and Applications Conference, Jul 2018, Paris, France. ⟨hal-01780415⟩
  • Na Cai, Soumiya Bendjebla, Sylvain Lavernhe, Charyar Mehdi-Souzani, Nabil Anwer. Freeform Machining Feature Recognition with Manufacturability Analysis . CIRP CMS'18. 51st CIRP Conference on Manufacturing Systems, May 2018, Stockholm Sweden. ⟨10.1016/j.procir.2018.03.261⟩. ⟨hal-01780392⟩
  • Kevin Godineau, Sylvain Lavernhe, Christophe Tournier. Opto-mechanical modelling of an additive manufacturing laser scanning head including assembly defects. Joint Special Interest Group meeting between EUSPEN and ASPE : Dimensional Accuracy and Surface Finish in Additive Manufacturing, Oct 2017, Leuven, Belgium. ⟨hal-02309742⟩
  • F Viprey, H. Nouira, S Lavernhe, Christophe Tournier. Inter-comparison on multi-feature bar calibration for determining machine-tool geometric errors. Lamdamap 12th International Conference & Exhibition, Mar 2017, Renishaw Innovation Centre (UK), United Kingdom. ⟨hal-02292388⟩
  • F Viprey, H. Nouira, S Lavernhe, C. Tournier. Modélisation et caractérisation des défauts de structure de machine-outil 5-axes pour la mesure in-process. 23ème Congrès Français de Mécanique, Aug 2017, Lille, France. ⟨hal-01705258⟩
  • Nguyen Duy Minh Phan, Yann Quinsat, Sylvain Lavernhe, Claire Lartigue. Path planning of a laser-scanner with the control of overlap for 3d part inspection. 11th CIRP Conference on Intelligent Computation in Manufacturing Engineering, CIRP ICME’17 , 2017, Naples, France. ⟨hal-01654044⟩
  • Tan-Quang Duong, Pedro Rodriguez-Ayerbe, Sylvain Lavernhe, Christophe Tournier, Didier Dumur. Receding Horizon Based Offline Gain Adjustment For Contour Error Reduction In High Speed Milling. CIRP ICME ’16 - 10th CIRP Conference on Intelligent computation in manufacturing engineering, Jul 2016, Ischia, Italy. ⟨hal-01365979⟩
  • Tan-Quang Duong, Pedro Rodriguez-Ayerbe, Sylvain Lavernhe, Christophe Tournier, Didier Dumur. Offline Gain Adjustment with Constraints for Contour Error Reduction in High Speed Milling. IEEE International Conference on Advanced Intelligent Mechatronics (AIM 2016), Jul 2016, Banff, Canada. ⟨10.1109/aim.2016.7576767 ⟩. ⟨hal-01365977⟩
  • Fabien Viprey, Hichem Nouira, Sylvain Lavernhe, Christophe Tournier. Determination of volumetric machine tool errors by using a hole-bar material standard. TIM Final Workshop, PTB, Braunschweig, Germany, May 2016, Braunschweig, Germany. ⟨hal-01359425⟩
  • Fabien Viprey, Hichem Nouira, Sylvain Lavernhe, Christophe Tournier. Reduction of a five axis machine tool kinematic model by combinational analysis to improve volumetric accuracy. TIM Final Workshop, PTB, Braunschweig, Germany, May 2016, Braunschweig, Germany. ⟨hal-01359427⟩
  • Fabien Viprey, Hichem Nouira, Sylvain Lavernhe, Christophe Tournier. Novel Hole-Bar Standard Design and Inter-Comparison for Geometric Errors Identification on Machine-Tool. International Journal of Industrial and Manufacturing Engineering, World Academy of Science, Engineering and Technology, Jan 2016, Dubai, United Arab Emirates. ⟨hal-01313669⟩
  • Fabien Viprey, Sylvain Lavernhe, Christophe Tournier, Hichem Nouira. Modélisation géométrique des machines-outils 5 axes pour la compensation de l'exactitude volumétrique. 14eme coloque national AIP Primeca, Mar 2015, La Plagne, France. ⟨hal-01122509⟩
  • F Viprey, S Lavernhe, C Tournier, H Nouira. Reduction of a RRTTT machine tool geometric model by combinatorial analysis to improve volumetric accuracy. Laser Metrology and Machine Performance (LAMDAMAP) 2015, Mar 2015, Huddersfield, United Kingdom. ⟨hal-01122531⟩
  • Laureen Grandguillaume, Sylvain Lavernhe, Yann Quinsat, Christophe Tournier. Mold Manufacturing Optimization: A Global Approach of Milling and Polishing Processes. 15th CIRP Conference On Modelling Of Machining Operations, Jun 2015, Karlsruhe, Germany. pp.13-18, ⟨10.1016/j.procir.2015.03.035⟩. ⟨hal-01161695⟩
  • Laureen Grandguillaume, Sylvain Lavernhe, Christophe Tournier. Kinematical smoothing of rotary axis near singularity point. 12th International conference on High Speed Machining, Oct 2015, Nanjing, China. pp.501-508. ⟨hal-01223135⟩
  • Laureen Grandguillaume, Yann Quinsat, Sylvain Lavernhe, Christophe Tournier. Optimisation de la fabrication de moule : Une approche globale des procédés de fraisage et de polissage. 14eme coloque national AIP Primeca, Mar 2015, La Plagne, France. ⟨hal-01122502v2⟩
  • Pedro Rodriguez-Ayerbe, Didier Dumur, Sylvain Lavernhe. Axis control using model predictive control: identification and friction effect reduction. 3rd International Conference on Virtual Machining Process Technology, May 2014, Calgary, Canada. 8p. ⟨hal-01023265⟩
  • Fabien Viprey, Hichem Nouira, Sylvain Lavernhe, Christophe Tournier. Identification of the geometric errors of a Mikron 5-axis machine-tool using the hole-bar 3D standard and the laser tracer interferometer system. Traceable In-process dimensional Measurement for machine tools (TIM) Workshop, NPL, Nov 2014, Teddington, United Kingdom. ⟨hal-01081466⟩
  • Virgile Lacharnay, Christophe Tournier, Sylvain Lavernhe. Parameters set-up for collision avoidance and smooth motion in 5-axis end milling based on a potential field approach. 11th International Conference on High Speed Machining, Sep 2014, Prague, Czech Republic. paper n. 14041, 6 p. ⟨hal-01064128⟩
  • Xavier Beudaert, Sylvain Lavernhe, Christophe Tournier. Feedrate optimization in 5-axis machining based on direct trajectory interpolation on the surface using an open cnc. 11th International Conference on High Speed Machining, Sep 2014, Prague, Czech Republic. paper n. 14042, 6 p. ⟨hal-01064136⟩
  • Fabien Viprey, Sylvain Lavernhe, Christophe Tournier, Hichem Nouira. Geometric errors identification on 5-axis machine-tool using both novel hole-bar standard design and laser tracer interferometer system. MacroScale : Recent Developments In Traceable Dimensional Measurements, Oct 2014, Wien, Austria. ⟨hal-01079558⟩
  • Shixin Xú, Nabil Anwer, Sylvain Lavernhe. Conversion of G-code programs for milling into STEP-NC. Joint Conference on Mechanical, Design Engineering & Advanced Manufacturing, Jun 2014, Toulouse, France. ⟨hal-01096093⟩
  • Virgile Lacharnay, Sylvain Lavernhe, Christophe Tournier. Influence de la voxelisation sur la génération de trajectoires 5 axes sans collision par champs répulsifs. Machines et Usinage à Grande Vitesse 2014, Oct 2014, Clermont-Ferrand, France. ⟨hal-01096698⟩
  • Sylvain Lavernhe, Xavier Beudaert, Christophe Tournier. Amélioration de la qualité des pièces usinées par interpolation directe du trajet sur surface. Machines et Usinage à Grande Vitesse 2014, Oct 2014, Clermont-Ferrand, France. ⟨hal-01096699⟩
  • Sylvain Lavernhe. Tool path definitions and their interpolation for optimized 5-axis High-Speed Machining. International Workshop on Mathematics and Algorithms forComputer-Aided Manufacturing, Engineering and Numerical Control, Oct 2013, Beijing, China. ⟨hal-01023269⟩
  • Felix Abecassis, Sylvain Lavernhe, Christophe Tournier, Pierre-Alain Boucard. Performance Evaluation of CUDA programming for machining simulation. International Conference on Graphics Engineering, Jun 2013, Madrid, Spain. ⟨hal-00869774⟩
  • Nicolas Guillemot, Sylvain Lavernhe, Claire Lartigue, Dominique Deloison, Guillaume Abrivard, et al.. Modélisation thermomécanique hybride en perçage pour la simulation du champ de temperature dans l'outil. 7èmes assises Machines et Usinage à Grande Vitesse MUGV 2012 - Intercut 2012, Oct 2012, Saint-Etienne, France. 10p. ⟨hal-00999323⟩
  • David Prévost, Sylvain Lavernhe, Claire Lartigue. Correction of trajectory execution errors in hsm using a miror approach. Eight International Conference on High Speed Machining (HSM), Dec 2012, Metz, France. 6 p. ⟨hal-00999577⟩
  • Benoît Beaubier, Karine Lavernhe Taillard, Gilles Besnard, Sylvain Lavernhe, François Hild, et al.. CAD-based Calibration of a 3D DIC System. SEM XII International Congress & Exposition on Experimental and Applied Mechanics, Jun 2012, United States. ⟨hal-00727879⟩
  • Xavier Beudaert, Sylvain Lavernhe, Christophe Tournier. Kinematical analysis of 5-axis corner smoothing for transitions between linear (G1) blocks. Machines et Usinages à Grande Vitesse 2012, Oct 2012, Saint Etienne, France. ⟨hal-00986166⟩
  • Xavier Beudaert, Sylvain Lavernhe, Christophe Tournier. Maximum Feedrate Interpolator for Multi-axis CNC Machining with Jerk Constraints. 9th International Conference on High Speed Machining, Mar 2012, San Sebastian, Spain. ⟨hal-00986174⟩
  • Loïc Andolfatto, René Mayer, Sylvain Lavernhe. Experimental evaluation of errors during five axis High-Speed Machine tool motion. 23rd Canadian Congress of Applied Mechanics, Jun 2011, Vancouver, Canada. 4 p. ⟨hal-00999568⟩
  • David Prévost, Sylvain Lavernhe, François Louf, Philippe Rouch. Modélisation et évaluation du comportement dynamique d'une structure de machine outil UGV pour la prédiction des défauts géométriques. 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. CDROM paper n°714. ⟨hal-00637859⟩
  • David Prévost, Sylvain Lavernhe, Claire Lartigue. Feed drive simulation for the prediction of the tool path follow up in High Speed Machinning. 20th CIRP International Conference on Supervising and Diagnostics of Machining Systems, High Performance Manufacturing, Mar 2009, Karpacz, Poland. 12p. ⟨hal-00999710⟩
  • David Prévost, Sylvain Lavernhe, Claire Lartigue. Modélisation d'axe de machine outil pour la simulation du suivi de trajectoires en UGV. 11ème colloque National AIP PRIMECA La Plagne, Apr 2009, La Plagne, France. 13p. ⟨hal-00999712⟩
  • Yann Quinsat, Sylvain Lavernhe, Claire Lartigue. Characterization of 3D surface topography in 5 axis milling. 12 th International Conference on Metrology and Properties of Engineering Surfaces, Rzeszow 8-10 juillet 2009, Jul 2009, Rzeszow, Poland. 5p. ⟨hal-00999713⟩
  • Sylvain Lavernhe, Yann Quinsat, Christophe Tournier, Claire Lartigue, René Mayer. NC-simulation for the prediction of surface finish in 5-axis High-Speed Machining. 3rd CIRP International Conference on High Performance Cutting, Dublin(Ireland),, Jun 2008, Dublin, Ireland. pp.387 - 396. ⟨hal-00999715⟩
  • Christophe Tournier, Cedric Castagnetti, Sylvain Lavernhe, François Avellan. TOOL PATH GENERATION AND POST-PROCESSOR ISSUES IN FIVE-AXIS HIGH SPEED MACHINING OF HYDRO TURBINE BLADES. Fifth International Conference on High Speed Machining, Mar 2006, Metz, France. ⟨hal-00577235⟩
  • Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. Kinematical performances in 5-axis machining. IDMME, May 2006, Grenoble, France. 12p. ⟨hal-00999718⟩
  • Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. Integration de contraintes cinématiques pour le calcul de l'orientation optimisée de l'axe de l'outil en usinage à 5 axes. 4èmes assises MUGV, Jun 2006, Aix en Provence, France. 11p. ⟨hal-00999716⟩
  • Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. Model for performance prediction in multi-axis machining. CIRP 2nd International Conference High Performance Cutting, Jun 2006, Vancouver, Canada. 9p. ⟨hal-00999720⟩
  • M Makki, S Lavernhe, F Thiébaut, C Tournier, C Lartigue. Identification de la géométrie de machines CN par mesure d'artefacts. 1er Congrès International Francophone de Mécanique Avancée, Faculté de Génie Mécanique, Université d’Alep, Syrie, May 2006, Alep, Syrie. ⟨hal-01101528⟩
  • Christophe Tournier, Sylvain Lavernhe, Claire Lartigue. Optimisation en fraisage 5 axes grande vitesse. 4th International conference on Integrated Design and Production, Nov 2005, Casablanca, Maroc. ⟨hal-01224463⟩
  • Sylvain Lavernhe, Xinbin Duan, Christophe Tournier, Claire Lartigue. PERFORMANCE OF OFF-LINE POLYNOMIAL CNC TRAJECTORIES WITHIN THE CONTEXT OF HSM. 2004 International Mechanical Engineering Congress and Exposition, Nov 2004, Anaheim, United States. ⟨hal-00577232⟩
  • Armelle Affouard, Christophe Tournier, Sylvain Lavernhe, Claire Lartigue. Description formats of tool trajectory suited to High-Speed Machining. International Conference on High Speed Machining, Mar 2004, Nanjing, China. ⟨hal-00577227⟩

Other publications1 document

  • Sylvain Lavernhe, Christophe Tournier, Claire Lartigue. Kinematic performances in 5-axis machining. 2007, pp.489-503. ⟨hal-00476734⟩

Theses1 document

  • Sylvain Lavernhe. Prise en compte des contraintes associées au couple MO-CN en génération de trajectoires 5 axes UGV. Sciences de l'ingénieur [physics]. École normale supérieure de Cachan - ENS Cachan, 2006. Français. ⟨tel-00362983⟩

Habilitation à diriger des recherches1 document

  • Sylvain Lavernhe. Contributions au développement du processus de fabrication : amélioration des performances en usinage multiaxes. Génie mécanique [physics.class-ph]. ENS Paris-Saclay, France, 2018. ⟨tel-01973201⟩