Abstract:

In view of command interpreter often becoming the bottleneck of the CNC simulation system, the authors introduced the detail process of developing a rapid, efficient, reasonable command interpreter, proposed a more reasonable instruction storage mode, realized the fast and effective lexical, syntax, semantics checking process, and highprecision implementation algorithm for linear, circular explanation process. The experiment shows that the simulation system has been improved in execute speed, incise accurate and also rationality.

Key words: CNC lathes, simulation systems, command interpreter