Artificial hand using double planetary gear system and its object handling

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The research aims at developing an artificial finger using the double planetary gear system (DPGS) that has originally developed in the previous study. It enables us to grip unknown ?shape objects with no-sensory feedback and also to pinch and handle an object dexterously. During the research period, we brushed up in some mechanical and structural parts, and achieved to make the prime mover part portable and light-weight. Experimental achievements with two fingers showed it can some dexterous handling with tremendous simple control.