Computer-aided Micro-EDM die-sinking tool design optimisation
Article dans une revue avec comité de lecture
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Résumé
This paper describes a new efficient method for computer aided optimisations of micro EDM die sinking tools, which can be used for design optimisation and performance verification in the digital domain. This would facilitate the integration and re-configurability of the micro EDM die sinking process in high value products manufacturing chains. An EDM simulation tool which makes use of voxels embedded in a voxel octree to represent the geometries is introduced and its application to a new Micro-EDM die-sinking tool shape optimisation is then described. Simulation results obtained with simple shapes are then discussed highlighting the capabilities of the new optimisation method and potential areas of improvement are proposed.
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Article dans une revue avec comité de lectureSURLERAUX, Anthony; LEPERT, Romain; KERFRIDEN, Pierre; BIGOT, Samuel;
PERNOT, Jean-Philippe (ASME, 2020-06)
This paper focuses on efficient computational optimization algorithms for the generation of micro electro discharge machining (µEDM) tool shapes. In a previous paper, the authors presented a reliable reverse modeling ... -
Communication avec acteThe present paper introduces the use of voxels embedded in an octree structure in order to numerically simulate manufacturing processes. In particular, micro electrical discharge machining (μEDM) is used here as a case ...
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Communication avec acteBIGOT, Samuel; D'URSO, Gianluca; MERLA, Cristina; PEYROUTET, Jérémy; SURLERAUX, Anthony;
PERNOT, Jean-Philippe (2014)
This paper presents a new approach for the recording of the total quantity of energy exchanged during the micro Electro Discharge Machining (EDM) process. In particular, this approach allows for the estimation of the ... -
Article dans une revue avec comité de lectureThis paper introduces a new method for simulat- ing the micro-EDM process in order to predict both the tool’s wear and the workpiece’s roughness. The tool and workpiece are de ned by NURBS patches whose shapes result from ...
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Article dans une revue avec comité de lectureBIGOT, Samuel; D'URSO, Gianluca; MERLA, Cristina; SURLERAUX, Anthony;
PERNOT, Jean-Philippe (Elsevier, 2016)
This paper presents a new approach for the recording of the total quantity of energy exchanged during the micro electrical discharge machining (EDM) process. In particular, this approach allows for the estimation of the ...