supported by National Natural Science Foundation of China (Grant No. 51075168);National Basic Research Program of China (973 Program, Grant No. 2011CB706803);National Hi-tech Research and Development Program of China (863 Program, Grant No. 2009AA04Z149)
The existing research of the motion optimization of multi-axis machine tools is mainly based on geometric and kinematic constraints, which aim at obtaining minimum-time trajectories and finding obstacle-free paths. In...