A Fundamental Study for Creating 3D CG Animation of an Assembly Work

摘要: This paper presents a new mode of expressing 3D assembly work for creating CG animation without judgment by human from minimal required information. In the field manufacturing, there are favorable movements in utilization CAD simulation to shorten lead time product development and pre-production. But simulating an has troubles need huge quantity manually input data. discusses what necessary information animations works is, focusing on features works. Furthermore, is proposed as “state/change transition diagrams” (SCTD), which express arbitrary scenes “state” describe sequential with “change”, outline its stepwise generation algorithm also described. SCTD can be converted human. focuses workers use only their both hands.