Positionsbezogene Bahnplanung zur optimalen Ausnutzung der Dynamik parallelkinematischer Maschinen

The dynamics of a machine tool are limited by the performance characteristics of its driving axes. For machines with variable orientation of the axes this limitation is position dependend. This is a challenge for trajectory planning alogrithms in CNCs. A solution approach for parallel kinematic machines is presented that allows adaptable trajectory planning by application of variable limits. By position dependence of the algorithms a better utilization of the machine tool dynamics can be achieved.