Drilling head with axial vibrations
Tête de perçage à vibrations axiales
The invention relates to a drilling head with an axial oscillation generator, based on the use of piezoelectric ceramic actuators.The invention relates to a drilling head with an axial oscillation generator, based on the use of piezoelectric ceramic actuators.
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LE MOAL, G; MORARU, George; VERON, Philippe; DOUILLY, M; RABATE, P (Proceedings of the 14th International Conference on Information Fusion - FUSION, 2011)This paper addresses the problem of robust detection of signal singularity in hostile environments using multisensor data fusion. Measurement uncertainty is usually treated in a probabilistic way, assuming lack of ...
LE MOAL, G; MORARU, George; VERON, Philippe; RABATE, P; DOUILLY, M (Proceedings of the 2nd International Conference on Communications, Computing and Control Applications (CCCA), 2012)Emergence of automated and flexible production means leads to the need of robust monitoring systems. Such systems are aimed at the estimation of the production process state by deriving it as a function of critical ...
LE MOAL, G; RABATE, P; MORARU, George; VERON, Philippe; DOUILLY, M (IK4, 2012)Acoustic Emission (AE) is considered an efficient tool for monitoring of machining operations, for both tool condition and working piece integrity. However, the use of AE is more challenging in case of drilling, due to ...
MORARU, George; RABATE, Patrice (OMPI (Organisation Mondiale de la Propriété Intellectuelle), 2009)To improve machining quality and performances by material removal, an active chip breaker is proposed, in order to fragment the chips while machining.
PERNOT, Jean-Philippe; MORARU, George; VERON, Philippe (Elsevier, 2006)The presence of holes in a triangle mesh is classically ascribed to the de ciencies of the point cloud acquired from a physical object to be reverse engineered. This lack of information results from both the scanning process ...