title: Development of multichannel soft tactile sensors having fingerprint structure.
abstract: It is possible to accurately recognize the shape of an object or to grip it by setting soft tactile sensors on a robot's hands. We studied a multichannel soft tactile sensor as an artificial hand and evaluated the pressure's response performance from several directions and the slipping and sliding responses. The tactile sensor consisted of multiple pneumatic sensors and a soft cap with a fingerprint structure that was made of silicone gum and was separated from multiple spaces. Evaluation tests showed that the multiple soft tactile sensors estimate both an object's contact force and its contact location. Our tactile sensor also measured the object's roughness by the slide on surface texture.
authors.forename: H
authors.initials: H
authors.lastname: Tsutsui
authors.forename: Y
authors.initials: Y
authors.lastname: Murashima
authors.forename: N
authors.initials: N
authors.lastname: Honma
authors.forename: K
authors.initials: K
authors.lastname: Kobayashi
mesh_terms: D004867:Equipment Design; D005385:Fingers / Q000502:physiology; D006801:Humans; D012371:Robotics / Q000295:instrumentation*; D012825:Silicon / Q000737:chemistry; D014110:Touch / Q000502:physiology*
chemical_list: D012825:Silicon