抄録
Human hand is one of the best manipulators existing now. When we designing Robot hands, it is available that imitates Human's one. So we made a "Dynamics simulator by the detail human model" that Musculotendon model based on real human, and looked at its behavior. In this way we try to know characteristics and construction of Human hand. Presently 34 muscles are mounted on this model. In this paper, the supinator was mounted in the detailed human mode to add the supination of the arm of hand. And its behavior was verified by comparing with the action by an anatomy book.