CNC Machine Load Stability Estimation Research Oriented Collision Probability Design
In order to improve the stability of the numerical control machine tool cutting artifacts, in this paper, a CNC machine load stability estimation method based on the collision probability. Trajectory modeling of nc machine tool cutting, feature point extraction tool path, pruning method is used to analyse the clustering tree pruning, gain characteristics of the scale of the cutting tool path, and in accordance with this as the basis, using the monte carlo simulation of the collision probability of cutter and workpiece, calculating the probability of collision in different trajectories. The simulation experimental results show that the improved algorithm can accurate analysis on the stability of CNC machine tools, the effect is satisfied.
NETL
NSTL
万方数据
维普
