Abstract:

Maintenance inspection simulation system can help to train crew the skills of measurement. Maintenance measurement simulation is the core technology of the maintenance inspection simulation system. For a wide variety of measuring objects in the process of measurement,color marker and random time transition are introduced based on basic Petri net by introducing the top-down design method. Color marker and random time transition are used to describe the measured object,measuring tools and so on and constructing CSPNAT measurement process model based on top-down design method. The viability and efficiency are verified by examples.

Key words: measurement process, process simulation, Petri net, top-down design method, CSPNAT