59 citations
11 papers
Conversion of G-code programs for milling into STEP-NC
Shixin Xú, Nabil Anwer, Sylvain Lavernhe
STEP-NC (ISO 14649) is becoming a promising standard to replace or supplement the conventional G-code programs based on ISO 6983 due to its feature based machine independent charac…
Feed drive modelling for the simulation of tool path tracking in multi-axis High Speed Machining
David Prévost, Sylvain Lavernhe, Claire Lartigue +1
Within the context of High Speed Machining, it is essential to manage the trajectory generation to achieve both high surface quality and high productivity. As feed drives are one p…
Adaptive Monte Carlo applied to uncertainty estimation in a five axis machine tool link errors identification
Loïc Andolfatto, René Mayer, Sylvain Lavernhe
Knowledge of a machine tool axis to axis location errors allows compensation and correcting actions to be taken to enhance its volumetric accuracy. Several procedures exist, involv…
A Knowledge base model for complex forging die machining
Kwamiwi Mawussi, Laurent Pierre Tapie
Recent evolutions on forging process induce more complex shape on forging die. These evolutions, combined with High Speed Machining (HSM) process of forging die lead to important i…
Définition d'une pièce test pour la caractérisation d'une machine UGV
Kwamiwi Mawussi, Laurent Tapie
In several fields like aeronautics, die and automotive, the machining of the parts is done more and more on high speed machines tools. Today, the offer for purchasing these machine…
Decomposition of forging dies for machining planning
Laurent Tapie, Kwamiwi Mawussi, Bernard Anselmetti
This paper will provide a method to decompose forging dies for machining planning in the case of high speed machining finishing operations. This method lies on a machining feature…