抄録
The goal of this research is the development of a learning system for the sheet-metal molding task carried out in automobile repair. In this study, the characteristics of expert's sheet-metal molding process for automobile repair were analyzed and compared with those with non-expert. Work time of "Hammering", "Other of hammering and judge", "Total" of expert was significant shorter than that of non-expert. The experts were used just one kind hammer at hammering process.