supported by National Natural Science Foundation of China(Grant No.50875090,Grant No.50905063);National Hi-tech Research and Development Program of China(863 Program,Grant No.2009AA4Z111);China Postdoctoral Science Foundation (Grant No.20090460769)
The software-based computer numerical control(CNC) system includes three types of tasks: periodic real-time tasks, aperiodic real-time tasks, and non-real-time tasks. The tasks are characterized by concurrency, hyb...