Research on controllable compliant tools (CCT) theory and technology

The new challenges in fabricating large scale aspheric reflectors are presented in this paper. Based on the CCOS method of four-dimensional CNC machining, we give a new concept about the computer control processing with Controllable Compliant Tools (CCT). In addition, two research subjects of CCT key technology are proposed, the convergence theory from macro to micro based on maximum entropy principle and the method for dwell time calculating based on Bayesian theory respectively, and the research results are also presented.