Modelling and axis control of machine tool for high speed machining

摘要

The main objective of an efficient axis control is to reproduce on the tool (or the workpiece), the refe4rence wished for machining accuracy. Every proces control requires the knowledge of its input-output relationships. One problem is looking for a compromise between a model, a real system and a dynamic control performances. The present paper proposes an energetic approach in which the control specifications are directly deduced from the inversion of the process causalities.